You Can Use The Below Method For Upgrade LG Optimus Vu F100SL /And If You Want To Hard Reset It By Flashing The Stock Rom/ In Case If You Are Using Any Custom Rom And Want Back To Stock And Official Firmware Or Facing The Bootloop Problem. This Method Is Also Useful For Sudden Death/Bricked/Not Power And Also After Flashing The Stock Rom imei Null or Unknown Baseband Problems Can Be Solve.
How To Flash LG Optimus Vu F100SL With Stock Kdz :-
- Download Install LG USb Drivers : LG_VZW_United_WHQL_v2.14.1
Download Install : Visual C++ VC_RedistInstaller
Download : LG Flash Tool 2014 -
LGF100L
ALGTBK
F100L40B_00
LGT
LG U+
Download
LGF100L
ALGTBK
F100L40B_00
LGT
LG U+
Download
-
LGF100L
ALGTWA
F100L40B_00
LGT
LG U+
Download
LGF100L
ALGTWA
F100L40B_00
LGT
LG U+
Download
-
LGF100S
ASKTBK
V40E_00
SKT
SK TELECOM
Download
LGF100S
ASKTBK
V40E_00
SKT
SK TELECOM
Download
-
LGF100S
ASKTWA
V40E_00
SKT
SK TELECOM
Download
-
LGF100S
DSKTWA
V40E_00
SKT
SK TELECOM
Download
-
LGF100S
DSKTBK
V40E_00
SKT
SK TELECOM
Download
-
LGF100L
DLGTBK
F100L40B_00
LGT
LG U+
Download
LGF100L
DLGTBK
F100L40B_00
LGT
LG U+
Download
1. Extract the file “LG Flash Tool 2014.zip” and run the file “LG Flash Tool 2014.exe” as administrator.
2. turn on Download Mode . Turn off your phone. Hold “Volume +” and connect to the PC via USB
3 Your window have to be like this.
After making the settings shown above, press the folder icon with an arrow and select your downloaded .kdz
5.Now click “CSE Flash”
6 . Press “START” in the window displayed;
7. Let the new window “Select Country & Language” that way and click “OK”