Second generation of iPhone. Model A1241 / 8 or 16 GB capacity / black or white plastic back. Repair is more straightforward than the first iPhone. requires screwdrivers, prying, and suction tools.

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network problem after changing the back cover

my iphone 3g had a perfectly working network but the unfortunate part was the back cover looked horrible.... so i had a anada iphone 3g which i cracked and had a mb prob so i swaped the back cover for it everything work fine BUT THE FACT THE NETWORK KEPT DROPPING stating 'NO SERVICE ' but the before it was on FULL 4 BARS but now deas hardly 1 or 2 any solution at first i thot its the GPS Antenna but i got anada one and swapped it but no luck

any solution guys :)

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came up with an ugly solution got a silcon casing and put copper wire on it and added the iphone on top of it and success 4 bars :)


cancel tht lol the main prob is wen i hold it in my hand netwrok drops but if put out of my hand it remains


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Your network antenna may have been bent, disconnected, or otherwise deformed. Try opening the phone and checking the antenna, making sure it's seated properly and connected in the right places.

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im not sure where the antenna goes a foto would b great


i hav Two dock connectors but still no luck


Check this forum post that might help you:


note : only get one or two bars in the house but my bb bold 9000 does full 5 bars


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shirneet will be eternally grateful.
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