[Guide] G4 series Rev8.0 MSM Ball crack Repair Guide 2015-12-24

ILAPO how-to guide, with L and M big core disable stuffs, revision 8.0

[download]

1. Purpose

• Sometimes G4 series phone happens "Infinite loop Auto power off" issue.
• if phone's symptom is "Infinite loop Auto power off", you should Change a Main board.
• if customer wants to Data Back-up, you should use this Recovery tool.
• Please Data Back-up proceed after Recovery complete.
• This Phone (Recovery was completed) is abnormal Main Board.
• Please don't reuse the Main Board.

2. Installation Procedure

• [Case 1] if there is Previously tot file folder: Delete old tot file folder, Download New tot file folder on C drive
• [Case 2] if there is no a Previously tot file folder: Download New tot file folder on C drive
• if you use the LGUP tool, you should check "Model name" "Android OS version & "tot file name". (Please refer to table)
• LGUP, DLL file is not changed.

3. Notice

• if you have checked the other symptom Power Problem (Except "Infinite loop Auto power off"), shouldn't use this tool.
• GSFS Customer Symptom code : "Auto Power off"

Also of interest:

" In case of Auto Power off symptom, please check either this is related with Ball crack issue or not in advance. (refer to "How to know Ball Crack")"



Just what is a Ball Crack, how to know it?

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