Rep: 2
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Hi all, I have a problem that I need to fix in 24 hours. I've just done a screen repair on a customers Samsung S7, something that I have done many times before however this time after putting it back together, it isn't reading the sim. This of course is a major problem. Any suggestions would be greatly appreciated.
Is dit een goede vraag?
Rep: 569
5
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take the sim out and clean the gold part, if that does not resolve the issue then, try to factory reset the phone hopefully that might fix the issue.
Was dit antwoord nuttig?
What the best thing to do that with? An eraser?
clean it with 91% Isopropyl rubbing alcohol .
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1 Opmerking
Does the phone still have an IMEI and baseband listed under settings about phone / status?
If it's null or 0049xxx then the IMEI is gone or the baseband chip that controls IMEI has gone bad.
door Ben