跳转到主内容

第四代iPhone。维修过程直观易懂,但前置玻璃和LCD面板无法分开,只能作为同一零件更换。GSM版本, 8, 16, or 32 GB 容量 / 型号 A1332 / 黑色或白色

2396 个问题 查看全部

baseband iPhone 4 loses 3g & wifi signal

please please please help!!!!!!!!!!!

VERY IMPORTANT !

AFTER ERROR -1 itunes , i finally managed to repair and restore ios ,,the phone works ,but loses signal all the time, the wifi and 3g are losing signal always !!!

what should i do again ? can i jumper anything ?

please help as fast as you can !!!!!!!!!!!!!!!!! the baseband pocessor chip seems fine ,but the coil next to it seems in bad situation bcz of the older repair guy who tried to fix it !

p.s the phone came to reapir after water damage ,no leftovers there!

please help!!!!!!!!!!!!!!!!!

已回答! 显示答案 我也有这个问题

这是一个好问题吗?

得分 -1
5条评论

is anyone here ?please? lately no one answers here for days even weeks!!! please helpppppppp! please

完成的

why does no one answer anymore in ifixit lately?

完成的

can it be the blue inductor ?http://www.cyberdocllc.com/iphone-4/ipho...

完成的

such a shame ifixit is not what it was before :(

完成的

UP. How did you fix that, it appaired just after screen replace for me.. ! Photo of coil too please. Thanks !

完成的

添加一条评论

1个答案

已选择的解决方案

If you have cleaned the phone properly, checked all the screws and the only fault you can find is the botched cool I'd start there. Once that is sorted you can troubleshoot further. It may be grease on your antenna or screws in the wrong place. Try disassembly and reassemble again.

这个答案有帮助吗?

得分 1
添加一条评论

添加你的答案

7Gnosis 将永远感激不已
浏览统计数据:

过去 24 小时: 1

过去 7 天: 4

过去 30 天: 4

总计 6,577