SM-N9005 repair 3g network error

Please Wait Enter Test Mode ...

Enter Test Mode OK!

Product ID: Unknown

Not Support Current Hardware !

Please Use *#0808# Set USB Settings to DM + MODEM + ADB

Total Time: 7.43 s



always get this error with 17.4.3



how to repair it?

via Welcome to gsm-tips http://ift.tt/1n0kg03