why my phone not update software ?

  • Thread starter Android Central Question
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A

Android Central Question

i was facing a problem which is my phone not read my sim card so i root it and now its working fine , my phone samsung s7 edge duos , now im not be able to update android software , but i found a way to update the software by using smart switch app .
but i afraid if i update the software my phone return to not read my sim card Again .
so im asking if i update software my phone will crash again ?
 

belodion

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I don't think anyone can know that. Rooting is not a normal way of fixing SIM trouble.
 

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