s7 g930f with problems in the signal (the imei sometimes disappears) - GSM-Forum

celltellpb · 10-05-2017, 15:45

It was with a s7 G930f without showing the imei, so I updated and the original imei came back and he returned to make connections normally. after an hour of using the device, it ran out of imei again, and the device left without making calls again, which leads me to conclude that it is not a software problem.
* Any suggestions on what this problem might be?

danielsoon · 10-06-2017, 07:22

It looks like a serious hw problem. Try to replace IC chip, here is how to do it properly on ALpha example:

10-05-2017, 15:45	#1 (permalink)
celltellpb No Life Poster Join Date: Jan 2008 Location: Pb - BRAZIL Posts: 640 Member: 689942 Status: Offline Thanks Meter: 312	s7 g930f with problems in the signal (the imei sometimes disappears) It was with a s7 G930f without showing the imei, so I updated and the original imei came back and he returned to make connections normally. after an hour of using the device, it ran out of imei again, and the device left without making calls again, which leads me to conclude that it is not a software problem. * Any suggestions on what this problem might be?

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10-06-2017, 07:22	#2 (permalink)
danielsoon Freak Poster Join Date: Jun 2017 Posts: 142 Member: 2724771 Status: Offline Thanks Meter: 12	It looks like a serious hw problem. Try to replace IC chip, here is how to do it properly on ALpha example: