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hair dryer and iPhone to fix wifi problem

bosiofabio -

iPhone 4S

iPhone 4S Battery Replacement

15 - 30 minutes


My Problem

Impossible to connect to every wifi pan, and low efficient battery

My Fix

I change battery and wifi antenna...but the problem with wifi persist.Then I used an hair dryer to heat the back of the iPhone...and wifi problem fixed :-)

My Advice

hair dryer

iPhone 4S Replacement Battery Image
iPhone 4S Replacement Battery


Tweezers Image


Essential Electronics Toolkit Image
Essential Electronics Toolkit


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One Comment

Worked once for me but the second time seems to be problematic.

hansara - Reply