hace 6 años
Hello, I'm Miguel and I am new at this... What happened is that my Samsung J7 2019 started with the ..custom binary blocked.. so I download odin3, and a ROM... (fortunately it started well, the error disappeared) After turning on the phone I put the chip and recived no signal. It says not registered on network I want to know what I did wrong. I'am from Argentina and put an Argentinian PSP ROM and my chip is Personal... Thank you very much for reading and commenting.
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