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[Unsolved] No signal network but SIM is OK

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Post time 2018-11-30 17:38:40 | Show all posts |Read mode
Goodmorning
I took some time to write because I waited for the spare part I had ordered to arrive (Elephone S7 antenna). So let's see if anyone can give me a hand.
Quickly recapitulating, when changing the battery I broke the touchscreen that I replaced with the battery, during these operations the phone did not work anymore because there was no more signal. I made a factory reset that gave me the cancellation of IMEI from the phone. I found a little program that has reinserted them but nothing the phone still does not receive signals or better in the search for networks finds only those 4G and even a few 3 or 4 to max. I thought it was an antenna problem and I ordered the internal antenna, also replaced this last the result has not changed. At this point I am really short of ideas, there is someone who can give me some advice on what else to check. I am convinced that the solution is a software issue, a bug that is giving me this flaw. One last thing, I obviously made the restoration of the rom using the SP flash toll tool. Other clarification to avoid misunderstandings, the sim is working in other devices and in the phone I have tried other sims of other operators with the same result.
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 Author| Post time 2018-12-2 02:37:41 | Show all posts
Edited by paolotafuro at 2018-12-2 02:38

I think I understand what the problem is. I think the problem may be having lost the baseband. Is there anyone who can explain to me how to restore it? Mt telephone is Elephone S7 3G. Thanks.
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