Hi all !
I've got a Mate 7 09 that was on B121, I flashed stock B127 from Huawei's USA site to get rid of my operators rom, and it was fine, after that I flashed stock B137 KK, B308 LP and B317 LP.
But after flashing B137 I didn't use my device for callings nor anything as a phone, my SIM card was in another device. I was just trying LP so I didn't noticed it had no telephony signal because it can not read/detect the SIM card. Once I put in my SIM card the device couldn't detect it. It says "No SIM detected" No SIM card is detected. I've tried several ones.
What can be wrong? I've tried factory reset, rolling back to KK to B127 which worked the first time, factory reset again, and it's still the same. "No SIM card detected"
What can be so wrong?
Now I got a Mate 7 from a friend and it's in the same state as mine originally was. So I had the idea to get TWR on both, make a backup of the working device and flash it into mine.
I'm in that process.
What do you think is causing this problem? Modem drivers? Baseband? (Right now both have the same baseband number)
Anything to do with customization packs? I've seen several in a system folder called "HW"
I wish you and all you guys here could help me. Thank you in advance!
Any help or advice is welcomed!
- L.
I've got a Mate 7 09 that was on B121, I flashed stock B127 from Huawei's USA site to get rid of my operators rom, and it was fine, after that I flashed stock B137 KK, B308 LP and B317 LP.
But after flashing B137 I didn't use my device for callings nor anything as a phone, my SIM card was in another device. I was just trying LP so I didn't noticed it had no telephony signal because it can not read/detect the SIM card. Once I put in my SIM card the device couldn't detect it. It says "No SIM detected" No SIM card is detected. I've tried several ones.
What can be wrong? I've tried factory reset, rolling back to KK to B127 which worked the first time, factory reset again, and it's still the same. "No SIM card detected"
What can be so wrong?
Now I got a Mate 7 from a friend and it's in the same state as mine originally was. So I had the idea to get TWR on both, make a backup of the working device and flash it into mine.
I'm in that process.
What do you think is causing this problem? Modem drivers? Baseband? (Right now both have the same baseband number)
Anything to do with customization packs? I've seen several in a system folder called "HW"
I wish you and all you guys here could help me. Thank you in advance!
Any help or advice is welcomed!
- L.
No comments:
Post a Comment