LYF Jio F90M Full Keypad Jumper Ways Track Solution

LYF Jio F90M Full Keypad Jumper Ways Track Solution

This solution covers for hardware repair level for LYF Jio F90M ​​keyboard problems and is also LYF Jio F90M keyboard Roads and Bridges information in the diagrams in this article.

Just see the preview of the solution below for it shows what components should be inspected and replaced if there is NO keyboard Working keyboard in the phone or Nokia problem LYF Jio F90M ​​goes wrong.
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This solution can help if you already made ​​a calibration method and software attempted to replace the membrane keyboard, but the problem continues.

Are solutions step by step.

This solution can help a water damaged or accidentally wet phones and largely abandoned.

The problem occurs due to defective membrane keypad or bad is the connection with mobile phone PCBA Motherboard.

You can use any cleaning liquid for this purpose, as CTC or any other choice.

Note that these solutions are going to edit or add new ones if you are on this page at any time in the future.So please come back any time on this page for updates.

Here's the solution for Nokia Problem C2-06 ​​keypad ways.

Nokia keypad solution LYF Jio F90M
LYF Jio F90M ​​Solution Jumper Ways Keypad Not Working

Nokia keypad solution LYF Jio F90M

Tips for solving Problem Solution Nokia keyboard C2-06 ​​Repair:
Check / clean the PCB matrix keyboard.
Clean / replace the keyboard membrane
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