Learn To Flash Dead Nokia Phones

This tutorial is about flashing you dead Nokia phones (in other terms flash Nokia phones which is not staring). Visit the post to learn the procedure and do it yourself from the comfort of your home.

Flash Your "Non-Dead" Nokia Phones

If you Nokia mobile is giving problems such as abnormal functioning of various features, camera not working, or mp3 player not working. Let it be anything, as long as it is not dead, follow this tutorial to flash these phones.

Update Firmware Of Samsung C3222 / Ch@t 322

This guide will help you update the firmware of your Samsung C3222 which also known as Ch@t 322. Follow the steps to accomplish successful updating.

Flash Your LG Mobile

LG has both GSM and CDMA phones. Here I'll discuss on how to Flash/Software Update/Debrand LG GSM phones. Check out the post to learn and do it yourself.

Earning From Google Adsense

As we all know that Google Adsense is one of th top income sources present online. All you have to is to own a website which complies with Google's terms and conditions and then have this guide to make indefinite money.

Thursday, 8 September 2011

BlackBerry Phones Update / Flash Easy Way

BlackBerry Phones Update/Flash Easy Way Without BlackBerry Desktop Manager


1: Download & install the blackberry flashfile (no need install blackberry desktop manager)

2: Delete the vendor.xml file located in c:\program files\common files\research in motion\apploader

3: With battery Connect your BlackBerry device to your computer

4: Run Loader from c:\program files\common files\research in motion\apploader & click Next

5: Select all software you want installed.

6: Proceed to the end portion untill you see the "Finish" button

7: Very IMPORTANT. do not hit the finish button, instead select the ADVANCED button.

8: Make sure both boxes are checked.

9: Proceed until it ask you if you want to automatically back up and restore, Select DO NOT AUTOMATICALLY BACK UP MY HANDHELD do next

10: And wait for Your device's software has been updated successfully updated successfully

Wednesday, 7 September 2011

Step by step tutorial of basic functions [ Using TorandoSim ]

In almost the 90% of the cases the correct presets are this:




General Informations regarding CID, CDA, COLOR, GDFS etc.

CID = This "number" defines the version of SE's protection present in the phone.New CIDs are deployed from time to time, for the sole reason of preventing them from beeing unlocked/flashed/tampered with by non-SE service tools. Current CIDs in use by SE are 29/36/37/49. SE-based LG/Sharp phones use the same system (but different versions). The OTP (One Time Programmable memory) and EROM of a phone might be protected by different CIDs, usually the case in newer K600s/K608s.

CDA = This "number" defines which variant of a specific firmware a phone is supposed to have.It lets among others SEUS (Sony Ericsson Update Service) know which language-pack/branding/bandlocks a phone is to be flashed with. A generic (unbranded) K750 for use in Scandinavia will be CDA102337/12, whilst a Telenor-branded K750 will be CDA102338/62. Both will be flashed with the same languages/dictionaries, but the latter will be flashed with Telenor-branded firmware.

BLUE/BROWN/RED:This "color" defines what kind of phone we are dealing with.BLUE phones has been assembled at the factory, but never been programmed with software/GDFS/IMEI (remember kids: the IMEI is stored in the OTP (One Time Programmable memory))BROWN phones are "developer phones", for testing. Less restrictions are present, as these are used for "debugging/beta" purposes. As of CID36, a phone has to be converted to BROWN to unlock it.RED phones are your typical retail ones.

GDFS:This is the phones "stash", where all settings and calibration data is stored (this also goes for the firmwares IMEI-resource as well as the SIMlocks). Similar to other brands use of NVRAM (Non-Viotile Random Access Memory).

IMEI = International Mobile Equipment Identity.A 15-digit number which includes information on the origin, model, and serial number of the device. The model and origin comprise the initial 8-digit portion of the IMEI, known as the "Type Allocation Code/TAC". The remainder of the IMEI is manufacturer-defined, with a "Luhn check digit" at the end (which is never transmitted). The "Luhn check digit" is calculated from the rest of the IMEI.
It should be noted that in SE-based phones, the IMEI is stored in two places, the OTP (One Time Programmable memory) and GDFS. The GDFS IMEI is normally read from the OTP, but this can be circumvented by SETool function to "change" the IMEI. This patches the firmware into allowing different OTP/GDFS IMEIs. It is the GDFS IMEI that is reported to the network, so changing this will "de-bar" blocked phones. SEUS is not fooled by this, on the other hand, and it should also be noted that doing this is illegal in most countries.

EMMA = Service software/solution by SE themselves. Protected by the EMMA smartcard to prevent non-licensed usage. Current version is EMMA3, though EMMA2 is still alive (but kinda useless on newer phones). The EMMA smartcard contains an algorithm that allows EMMA to communicate directly to/with the phones CID, so performing operations the way they were intended. The smartcard and its algorithm has not been cracked. Current EMMA access levels exists:Service Update - Can't unlock phones.Service Update Pro - Can't unlock phones.Network Operator - Can't unlock phones (but sure as hell can lock them ).Service Center Std - Can't unlock phones.Service Center Rc - Can unlock phones, as they have a special version of the smartcard with a CSCA key.Research & Development - Can unlock phones, as they have a special version of the smartcard with a CSCA key.

DB2000, DB2010, DB2020 = SEMC (Sony Ericsson Mobile Communications) hardware platforms. It's something similar to chipset in PC.DB2000 (another name is Marita) is a GSM+3G(UMTS) capable platform, SE K600/K608/V600/Z800/W900, Sharp 802sh, 902sh, 903sh and LG 3G phones are based on it.DB2010/2012 (Marita compact) is GSM-only, non-3G, platform. Most not very old and modern SE phones like K300,K500,K700,K750,S700,W300,W550,W800,Z520,Z530 are based on this chipset.DB2020 is the newest product of SEMC. K800, K790, K610, Z710 etc, Sharp 904sh feature this most secure (from SE's point of view) platform.

[Tutorial] How To Make China Phone Flash Cable

Many of new member face the problem, how they make a usb to com cable for flash his china phone. with this usb to com cable any one can use free soft for do software operation on his phone.


with a usb to com cable (as like ringtone cable) you can make your own cable for flashing, format, ect for china phone.

i explain here with a Motorola c261 usb ringtone cable, its always do better work for me.

first collect a cable of Motorola c261 usb ringtone cable (available in market) like this-
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[Tutorial] MTK 6516 android phones repair flasher etc

Q: How do hard reset?
A: 1. Connect the cable from the computer while holding down the "-" - the volume below the sidebar.
2. Turn on your phone
3. Phone will boot in FACTORY MODE
4. Select the Clear Flash using the same button "-"
5. Confirmed by pressing the button "Menu" button on the left touch of a round button.

Q: How to get into the engineering menu?
A: Dial * # * # 3646633 # * # *

Q: What is behind the right of the crack dynamics at the front of the phone? Image
A: The sensor ear (absorbs / locks the screen during a conversation).

Q: Were you able to run Skype?
A: Not yet. Skype for Android can run in the presence of not less than percent of 600 MHz.
At the same time, you can run Skype Beta - will only work as a messenger.

Q: Do not load an application from Android Market / error prirabote with supermarkets. What should I do?
A: Perform a factory reset to the factory.

In: Tache begins to react strangely when charging. What should I do?
A: The problem of poor assembly of the battery charger. Change it to any brand.

Basic and Useful Info About China Phone (Learn Yourself)

What is TX RX?
tx rx is type of connection which will help to you to connect your phone with pc for software operation. its just a type of connection name.


what is cpu?
Central processing unit. A parts of phone. its type a head of phone. all phone have cpu but for china phone cpu is important for repair this phone. china phone have various type of cpu.


why cpu is important for china phone?
All other phone have cpu, uem, upp but for china phone cpu is important for repairing because various china phone cpu support various tool/device when you do software operation in phone.


How to know cpu type/model?
now many of device auto detect cpu type so no problem to know which cpu use in this phone which you want to repair. also you can open the phone and can see what cpu use in phone/what name write on cpu.

MTK
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Spreadtrum
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Infineon
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Sky/Skyworks
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ADI/AD
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Philips
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Agree
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TI / Power Management
Posted Image

VIA

SAMSUNG

SI4904

ANYKA


what is flash chip and RAM?
flash chip store phone software in it. and RAM is extra built in memory which give space to phone and flash chip to extract phone software and operating in his memory when phone is open/running. some china phone flash chip and RAM include in one chip and some in cpu. so if your flash area or ram area is damage in flash chip, you must need to change total chip (CPU, Flash IC,) using many type of companies chip with under various model name, as like Samsung, Toshiba, Intel, ST etc


Flash chip name/model is important for china phone as like cpu?
Not like cpu but its important because when we flash china phone if we know what flash chip use in it then we can find perfect flash file.



what problem with china phone model name?
model name is not a big matter for china phone. because with same name have many many phone with deference pcb, pcb design, cpu, flash chip, gate up, software etc.


What need to know about a china phone when we repair?
1. CPU Type
2. Flash Chip model
3. Original software/flash file version.
4. Phone TX RX.

Flash file version is important for china phone?
Must. its very very important for china phone because though you lost your original (when manufacture company published phone) flash version or not know which file have in it first time, you got problem when you flash your phone. for flashing with wrong version/model flash file you got this type of problem-
1. Flash done but phone dead
2. white screen (no incoming/out going call)
3. white screen (with incomeing/outgoing call)
4. Keypad not work
5. Sim not valid
6. Sim blocked
7. Phone hang after power on
8. no network
9. have network but show emergency (this problem also do for power ic or bad connect sim or sim connector problem)
10. phone restart continuously.
etc.

Which tool or device?
many of free tool published in market for mtk, infineon, ad, spreadtrum, sky etc. but alwayes device give you a complete solution.

Sony Ericsson A2 Phones flashing with A2 uploader

Flashing phones is not risky as long as you follow this tutorial. Still, do this at your own risk, I will not take responsibility in case you kill your phone and not follow the procedure correct.

F.A.Q - Frequently Asked Questions:

Q: What is A2uploader ?
A: It is a software for flashing SE A2 based phones with USB!

Q: Who made this software ?
A: It is made by the_laser - thnx to laser

Q: Which are A2 based phone? any list ?..
A: Here is list of supported A2 phones:

* C Series: C510, C702, C901, C902, C903, C905
* G Series: G502, G705
* K Series: K630, K660, K850
* T Series: T700, T707, T715
* V Series: V640
* W Series: W508, W595, W705, W715, W760, W890, W902, W910, W980, W995
* Z Series: Z750, Z770, Z780
* New SE phones: Jalou, Naite

Q: Why i need to flash phone ?
A: You can flash for Debrard - remove 3G,Vodafone logo etc, reset all data you modded, upgrade to increase perfomance, and for any software issue - blinking on sony logo, white light etc.

Q: Where to get A2 firmwares for A2 uploader?..
A: You can get firmwares from here. Also, You can search on google:

Q: Where to download A2 uploader?
A: You can download from here - A2 Uploader

Q: Which firmware do I need? And how to check it is latest one?

A: The latest firmware always has the highest number/character combination. e.g. R3EA037 is newer than R3DA031.
If you want an unbranded phone you have to choose a generic firmware, this will be stated in the name. For example K850_R1FA037_MAIN_GENERIC_RED52.
Always choose the right FS with your main firmware, these are the languages that are included in the different FS versions:

Regions and languages for A2 phones:

* ADRIATIC en - sq - bg - hr - fr - de - el - it - ro - ru
* AMERICA en - pb - cf - nl - fr - xl - es
* APAC-ANZ en - nl - fr - de - ms - id - tl - th - vi - zs
* BALTIC en - et - lv - lt - ru
* C-ASIA en - ar - az - fa - kk - ru - tr - uk
* CENTRAL-EUROPE en - bs - hr - de - cs - hu - pl - sr - sk - sl
* CHINA en - zs
* FRANCE en - fr
* HONG-KONG en - zh
* HUTCH-WORLD en - da - de - it - sv
* ISRAEL en - ar - az - fa - fr - tl - he - hi - ru
* JAMAICA en - pb - nl - fr - es
* NORDIC en - sq - ar - hr - da - fi - is - no - sv - tr
* ORANGE-CH-SI en - fr - it - de
* ORANGE-SIGN en - eu - ca - nl - fr - gl - de - pl - ro - sk - es
* RUSSIA en - ru
* S-ASIA-LEVAN en - ar - az - bn - fa - fr - tl - he - hi - ru
* S-CENTR-AFR en - ar - nl - fa - fr - ha - de - ig - st - yo - zu - pt
* S-E-EUROPE en - sq - bg - hr - el - hu - mk - ro - ru - sr
* TELEFONICA en - eu - ca - fr - gl - pt - es
* TAIWAN en - zt
* T-MOB-INT en - hr - cs - nl - de - hu - mk - pl - sk - tr
* VFE-LIVE-A en - eu - ca - nl - fr - gl - de - it - pt - es
* VFE-LIVE-B en - bg - hr - cs - de - el - hu - sl - ro
* WESTERN-EUROPE en - eu - ca - nl - fr - gl - de - pt - es - tr

Your FS will be called K850_R1FA037_FS_HUTCH-WORLD_RED52. If you want any other language, just search the FS version where your language is included. Do not forget to download the right firmware for your phone. Flashing wrong firmware can be dangerous and can kill phone.

You can see tutorial below:

- Be sure to have the USB drivers installed, run GG setup that comes with the A2uploader archive.
- Before we start your battery has to have enough power left, 50% or more. Flashing with a low battery percentage can kill your phone.

Main screen: This is the main screen of A2uploader. With the identify button you can check your IMEI number, current firmware and device name.

Posted Image

Add the firmware: Press the button add and select the main firmware file you just downloaded, it must have a *.mbn extension. Now pres sok, you’re back on the main screen and the firmware file is added to the box.
Again press add and now select your FS file, this file must have *.fbn extension.

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Press flash: Press the flash button.

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- Now the program will ask you to hold C and connect your phone. Turn off the phone, hold "C" and now insert the USB cable while holding the "C" button. You can release the C button when new text appears in the big box on the left.

- If holding C doesn't connect the phone connect while holding the 2 and 5 key, this applies for some A2 phone

- A2uploader will now flash the firmware. During this process do NOT disconnect your phone.

- After complete flashing process. A2 uploader will say “ready” at the bottom when the flashing process is done, now you can safely disconnect your phone from the USB cable.

- Now we have to add custom pack files to make phone work!
- You can get custompack from here

Q: How to write custom files?
A: Remove the two firmware files that are in the box and add the custompack you have downloaded (still ZIPPED) to misc files with the “…” button.

- Now press flash and connect the phone again holding C, like we did before. Then wait till A2 uploader says “Ready’ again and disconnect.

That's all .. Special thnx to the_laser for making A2 uploader

P.S. Disable your AV software before downloading. the_laser uses themidia encryption to prevent people stealing the sources and loaders of his A2uploader. AV software recognises this as virus/trojan horse but this is a false alarm. This software is completely safe.

Unlock LG Optimus 2X - Reasons Why You Should Do This and How to unlock

The LG Optimus 2X has been hyped for its pioneering technology but the hype has been truly justified with its supersonic performance speeds and mobile browsing rates. This mobile has completely re-defined crucial functionality of smart phones and at the release the phone has seen immense popularity followed by rushed sales. However, there are cheap mobile deals that also offer this mobile as a part of a contract deal where the mobile is sold along with a service provider of a particular network. Since the nature of the deals is the combined offer of contract mobile phones integrated with a specific network provider SIM, the phones are generally locked. This is why, even though your phone as GSM functionality it fails to work in different wireless networks.

This is the reason why many people opt to unlock LG Optimus 2X. With advanced technologies at hand unlocking this phone has become fairly simple and fast. All you need to do is choose a genuine unlock code provider and get the code from them to get your phone unlocked. Although some service providers ask to send your phone or sell your special equipments to do so the most inexpensive, cheap and easy way is to get the unlock code from the code provider and the rest is managed by them. In a few minutes your phone is soon unlocked. However, you must also be cautioned of fraudulent code providers on the internet and should stay away from them since the codes they provide might get your phone hard locked and you may end up paying extra in getting that repaired.


Unlock LG Optimus 2X with renowned and popular unlock code providers. By doing so you could rest assured to receive authorized unlock codes for your mobile handset. Following are the reasons why you should get your LG Optimus 2X unlocked:

- Unlocking the phone allows the user to use services of multiple network providers. So when you get the phone at cheap rates or for free through contract mobile phone deals but would like to retain your previous mobile number you could safely use that SIM in the phone and enjoy your favorite phone with your favorite service provider.

- Avoid roaming charges: If you are someone who travels a lot you essentially need to unlock LG Optimus 2X that you own in order to be able to switch networks in foreign land. This would subsidize your call rates to a great extent.

- Unlocking the phone with a good provider can guarantee a permanent unlocked phone so this makes it a onetime investment and favors you until the time you decide to sell off your phone.

- The resale value of an unlocked phone is high.

- Getting your phone unlocked on your own with the unlock LG Optimus 2X codes provided to you ensures that you do not run the risk of damaging your phone by mailing the phone to a third party.

- You do not require technical experience for unlocking your phone.

- You can reap lucrative benefits from different service providers in the form of offers of various kinds by getting your phone unlocked.

Unlock LG Optimus 2X to make optimum use of your mobile phone. This allows flexibility of the highest caliber and saves you a lot of time and money.

To unlock a LG Optimus 2X you will need an unlock code.
You can sometimes get a free LG unlock code by calling up your current carrier and simply asking for one. They will probably need your LG Optimus 2X’s IMEI number in order to generate the unlock code. You can find the IMEI number by typing in *#06# on your phone and hitting the send key.

After getting your LG Optimus 2X unlock code follow the steps below:

How To Unlock A LG Optimus 2X

1. Insert an unaccepted SIM card.
2. Turn on your LG mobile and it should display “Phone Restricted”.
3. Select “Cancel” and the LG phone will display “phone restriction code”.
4. Now, enter your LG unlock code.
5. Select OK and your mobile should be unlocked!

LG Optimus 2X Restriction Code

Trying to get a free Unlock code from your provider may not always work. Alternatively, we often recommend this service for the genuine unlock code for your LG Phone.

Tuesday, 6 September 2011

LG Flashing / Upgrading / Debranding Tutorial

LG has both GSM and CDMA phones. Here I'll discuss on how to Flash/Software Update/Debrand LG GSM phones. Flashing depends on Platform rather than Model, so you may notice one model uses one flasher but the next model uses another. Different models which are from same platform use same flasher. LG has several platforms like Infineon, Qualcomm, ADI, TI, MTK, SEMC etc. I'll try describe on each platform how to flash a phone. Remember that, till now Windows XP is the best performing Operating Syetem for LG flashing.

~INFINEON~

Phones based on Infineon platform are flashed with GSMulti software. GSMulti has different versions like 20, 21, 30. The last one is GSMulti V30 and it supports all infineon phones till now. Infineon phones can be flashed both in USB and UART mode. Normally USB should be used, it will flash the phone in minutes where UART will take hour(s). Sometimes when phone is dead or rebooting and can't install USB driver you need to use UART then. Some old phones support only UART.

Infineon flashing on UART
1. You need a USB to Serial Converter BOX/Cable with correct pinout of the phone.

2. Install and run GSMulti v30
3. Go to Setting(s) > Configuration, select DLL and firmware on S/W box, select UART as communication, select correct port of Box/cable, then click OK.
4. Now click START on main window, when the software says Wait Phone Connecting... connect POWERED OFF phone with battery to cable and press POWER button.

Infineon flashing on USB
1. Install GSMULti V30
2. Connect phone to usb cable without battery, Windows will ask for driver, show driver from C:\GSMULTI\UsbDrivers\INFINEON.
3. Open USBMap from C:\GSMULTI, select INFINEON and click MAPPING START, reconnect the phone to usb cable without battery. Some info will show on PORT/KEYNAME, now SAVE & EXIT.
4. Open GSMulti main software, go to Setting(s) > Configuration, select DLL and firmware on S/W box, select USB as communication then click OK. Now click START on main window, when the software says Wait Phone Connecting.. reconnect the cable. If flashing not start without battery just put the battery and slightly press power button.

Some new phones are from Infineon AGold plafrom, you need to install USB PortMapping Setup_1.7. Run USBMap_V07 from C:\GSMULTI, select INFINEON AGold Series and do mapping, rest of the procedure is same.


~Qualcomm~

Phones based on Qualcomm platform are flashed with LGMDP, LGDP1, LGDP2 etc. Several updates came for these flashers.You need the USB cable, UART flashing not supported for this platform.

Flashing with LGMDP
1. Install LG United Modem Driver, connect the phone to PC through USB cable and let the drivers to be installed.
2. Opne LGMDP soft, click on the Select Port, new window will pop up.Your phone model and firmware version will be showed up there, if the phone is supported with that LGMDP version it will be automatically ticked on the checkbox. Now click Connect.
3. A new window will pop up for firmware selection. Browse and select your firmware folder in the Select Image box, all files will be automatically selected. You can change any certain file from the browse button. If you are using a DZ firmware click DZ button on the right lower corner of the window and and select that.
4. Select data handling option:
NV Backup/Restore: NV Backup/Restore always have to be done, and it is default selected option. Backup the NV data and restore the backed up NV data automatically.
Reset database & Contents: User related data including the setting data on the EFS is reset in the handset. The contents in the handset will be erased.
Erase_EFS: The calibration data, user contents, media, and module will be erased. Only calibration data is kept when NV backup/restore is checked.
Keep All Contents: No user data will be erased.
5. Now click Start and relax.

Emergency Download Mode: Qualcomm phones support a special mode named emergency download mode. In this mode, minimum units for downloading is occured so that users can download the images again in case of emergency situation. AMSS Modem, Media and Module Images won't be flashed in this mode. You may need it when the phones not power on normally/incrorrectly flashed earlier etc.

Flashing with LGDP2
1. Downlaod LGDP2 V36 UMTS Setup and extract, go to LGDP2_31_INCLUDE_LGDP1_Setup folder and install the exe (use serial number). Now copy all the files from DOWNLOAD folder and paste on C:\DOWNLOAD (overwrite if needed).
2. Install LG United Modem Driver, connect the phone to PC through USB cable and let the drivers to be installed.
3. You'll need firmware in DZ format and the correct DLL for your model.
4. Open LGDP2_V36_UMTS (for example) from C:\DOWNLOAD, select UMTS in Division and click OK.
5. Select port (check Device Manager for LG USBModem Port number), you can set a range from easy select or select manually. Select DLL and select firmware in Downlaod Configuration. Click OK.
6. Click START in main window and connect the phone in Emergency download mode.


~ADI~

ADI phones are flashed with GSMulti. Can be flashed both in USB and UART mode, old phone only support UART.

ADI flashing on UART
1. Install and run GSMulti v30
2. Go to Setting(s) > Configuration, select DLL and firmware on S/W box, select UART as communication, select correct port of Box/cable, then click OK.
3. Now click START on main window, when the software says Wait Phone Connecting... connect POWERED OFF phone with battery to cable and press POWER button.


ADI flashing on USB
1. Install GSMULti V30
2. Install MTK Download Setting.
3. Connect POWERED OFF phone to usb cable, Windows will ask for driver, show driver from C:\GSMULTI\UsbDrivers\MTK.
4. Open USBMap from C:\GSMULTI, select MTK(ADI) and click MAPPING START, reconnect the phone to USB cable (re-insert battery also). Some info will show on PORT/KEYNAME, now SAVE & EXIT.
5. Open GSMulti main software, go to Setting(s) > Configuration, select DLL and firmware on S/W box, select USB as communication then click OK. Now click START on main window, when the software says Wait Phone Connecting.. reconnect the cable.Press POWER but if not start automatically.


~MTK~

MTK based phones are flashed with Leo Tool. You need COM box/cable to flash, USB not supported.

Flashing Procedure
1. Download and Install Leo Tool.
2. Open Leo Downlaod Tool, select correct COM port for your BOX/cable.
3. Click Setting and select firmware in pcs format, software will show waiting, connect phone to BOX/cable and press POWER button, keep pressed till the download agent is finished.
4. Release POWER button and let Leo Tool do the rest.

~TI~

TI phones are also flashed with GSMulti.

TI flashing on UART
1. Install and run GSMulti v30
2. Go to Setting(s) > Configuration, select DLL and firmware on S/W box, select UART as communication, select correct port of Box/cable, then click OK.
3. Now click START on main window, when the software says Wait Phone Connecting... connect POWERED OFF phone with battery to cable and press POWER button.


TI flashing on USB
1. Install GSMULti V30
2. Install LGE_GSM_Device_Driver_OMAPV1030_1.0 from C:\GSMULTI\UsbDrivers\TI_NEPTUNE
2. Connect POWERED OFF phone to usb cable and install driver.
3. Open USBMap from C:\GSMULTI, select TI and click MAPPING START, reconnect the phone to USB cable (re-insert battery also). Some info will show on PORT/KEYNAME, now SAVE & EXIT.
4. Open GSMulti main software, go to Setting(s) > Configuration, select DLL and firmware on S/W box, select USB as communication then click OK. Now click START on main window, when the software says Wait Phone Connecting.. reconnect the cable.Press POWER but if not start automatically.

~SEMC (A2)~

Flashing Procedure
1. Downlaod LGDP2 V36 UMTS Setup and extract, go to LGDP2_31_INCLUDE_LGDP1_Setup folder and install the exe (use serial number). Now copy all the files from DOWNLOAD folder and paste on C:\DOWNLOAD (overwrite if needed). Copy meflash.dll from C:\DOWNLOAD\EMP_DL_USBDriver to C:\DOWNLOAD if not exist there.
2. Connect the phone in POWERED OFF/SPECIAL BOOT MODE (varies on different model) to usb cable and show driver from C:\DOWNLOAD\EMP_DL_USBDriver.
3. Open LGDP2_V34_UMTS_KF750 from C:\DOWNLOAD, select UMTS in Division and click OK.
5. Select DLL and click Run Download Configuration. Add .ssw files in LGE image box and .map files in LGE GDFS box. Click OK.
6. Click START in main window and reconnect the phone in POWERED OFF/SPECIAL BOOT MODE.

Note : wherever password is required please use limitbreakers.tk

Source : Our partner site http://limitbreakers.tk