評価: 633
7
3
There are so many solutions out there, but I haven’t found any solution for this issue yet. We have seen it on a few phones now where the phone is stuck on “no service”, but there is no sim card in the phone. When I insert a sim card, there is no change to the network status. From what I can tell, the phone is unable to actually read the sim when it is installed.
We do microsoldering, but I can’t find the culprit in this case.
評価: 1.8千
3
Does it show an imei number? If not then I believe its a chip gone.
If so then try cleaning the simreader, also check that the little micro switch at the back of the sim reader is working and not corroded.
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評価: 2.3千
13
5
1
It can be a soft wear issue and just reset the phone to get rid of it.
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