iPhone 4

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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parkin0823 @parkin0823

Rep: 1

Posted: Dec 2, 2013

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iPhone4 No service, after the lcd replacement

I have a problem with my iphone4 after the lcd replacement, bt myself.

I got a carrier(tmobile) and also can use the wifi.

But, No cell service. Just repeat the searching and no service.

How can I fix the problem?

plz help me.

Answer this question I have this problem too

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Craig @craig14571

Rep: 181

3

5

Posted: Dec 5, 2013

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Blue Coil.

At the bottom of the logic board, near the speaker. Check the following picture, and identify whether that blue coil is present on your board or not.

http://i01.i.aliimg.com/img/pb/960/865/7...

It is commonly damaged during repair, and causes loss of signal./

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