Does not recognize any sim after Reset

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gt911

Member
Mar 9, 2013
27
0
hello, I have a Samsung s6 edge+ from sprint (SM G928P). It was working fine with all the carriers in my country (El Salvador) But after a Reset, it did not recognize any sim card. It shows a message saying to insert the UICC sim card provided by my carrier.
The weird thing is that, sometimes, it barely gets signal, but no data. This is just for a minute and then, no signal with any carrier.

Is there a solution? I have the MSL code in case I can use it. I tried to activate global mode , but it did not work.
thanks a lot in advanced