This is the alternative solution to fix and nokia 3710 fold with a
damaged keypad ESD filter IC that result to keypad failure or
malfunction. If encountered troubleshooting a keypad not working
problem on nokia 3710 fold and then already tried or ensured that the keypad matrix or keypad flex membrane is okay, you may try
to apply this solution below to determine if the keypad IC is faulty or damaged.
Nokia 3710f keypad IC jumper ways and line tracks
You may first try to apply
the solution showed above before trying to replace a new replacement
keypad filter IC; In this way you can easily determine if the keypad
filter IC caused the problem on nokia 3710 fold..
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