iPhone 4

Fourth generation iPhone. Repair is straightforward, but the front glass and LCD must be replaced as a unit. GSM / 16 or 32 GB capacity / Model A1332 / Black and White.

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iPhone 4 losing signal when 3g is ON

Yo guys,

First, I bought an Iphone 4 GSM. And using it, I noticed that when I turn on the 3g, signal the operator is constantly "no service", "finding service". When they conect in the Edge, they just connects with a very weak signal.

My second problem is that when I use the wifi network, it has a very weak signal reception.

Someone heard a problem like this and how can I solve?

Answer this question I have this problem too

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| My second problem is that when I use the wifi network, it has a very weak

| signal reception.

1) Open the phone and check the WiFi-Antenna -> iPhone 4 Wi-Fi Antenna (GSM/AT&T)

2) You should see a small silver ring at the top of the antenna. If it's missing buy a new one and put it into your iPhone.

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romulo will be eternally grateful.

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