Where is Key Pad Ic in Sony Ericsson W550 problem is solved.

keypad problem solution in Sony Ericsson W550 is possible with this diagram that is given in this post.in this diagram key pad ic is indicated

so please in case if keypad is not working in Sony Ericsson W550 you should check this area clean the jack and key pad ic with cleaner and leave it to dry for a few mints so that it can be dry and wet.if problem is not solved apply little hot with hot area and you may have to change this ic with new one if it can not be solved with only re hot and resold process.
for more detail and new tips and tricks about this problem keep visiting this page we will update it timely with new diagrams.some related post are also given bellow you can read them also for more information.

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