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Fourth generation iPhone. Repair is straightforward, but the front glass and LCD must be replaced as a unit. GSM / 8, 16, or 32 GB capacity / Model A1332 / Black and White. This page aims to help users troubleshoot, fix, and seek help for the iPhone 4.

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Why low WiFi signal, after opening device?

i have opened up my iphone 4 to replace the battery and the front camera, after doing that i started to get very low wifi signals.

anyone else getting this and is there anyway to fix it?

thanks

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Every guide that ifixit has made for the iphone 4 contains a warning about the screws on the motherboard and that damage/dirt or wrong screw will effect your wifi...you also need to check that you haven't lost the little metal piece on the cover. Clean all the greasy fingerprints off. Take a look at the front display guide linked on the right under the photo....go to step 13 &14 for a pictorial guide to what I mean.

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3 Comments:

i didnt read the little text on the sides.... thanks... how would u recommend cleaning with the windex? using a cloth or papter towel... or anyother way?

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I didn't use windex( because I don't have it)..used a lint free cloth (like you get for cleaning glasses) it worked fine.

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oh.. thanks.. i will try to clean all of the things off with that now.. thanks for the help!

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Edwin V will be eternally grateful.
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