[Please help] Yufly F9 lost signal after OTA failed
[Please help] Yufly F9 lost signal after OTA failed
[b]Current System:[/b]
Android 7.1.1
Baseband version: TA.2.2.c1-00452-8976_GEN_PACK-1
Kernal version: 3.10.84
Build number: YU-FLY_F9_7.1_16_090
[b]IMEI information:[/b]
IMEI (Slot1): 863845032239604
IMEI SV (Slot1): 00
MIN (Slot2): Unknown
PRL version (Slot2): Unknown
MEID (Slot2): 00000000000000
IMEI (Slot2): 863845032239612
IMEI SV(Slot2): 00
ICCID (Slot2): Unknown
[b]In SIM Status:[/b]
Network: Unknown
Signal Strength: 0
Cellular network type: unknown
Service state: Radio Off
Roaming: Not Roaming
Cellular network state: Disconnected
My phone number: unknown
IMEI: 8663845032239604
IMEI SV: 00
(02-01-2019, 12:04 PM)EMMANUS Are the IMEI numbers same as your original?
Do you have full backup of your rom before the root?
What error did you get while trying to flash?
(02-01-2019, 02:24 PM)EMMANUS You can verify IMEI from the labels at your battery compartment.They not print anything, i tried to disassembly the phone but no info of imei print on it. I already flash stock rom but no help.
Backup your firmware as it is , then download and flash stock rom for your phone.
(02-01-2019, 04:18 PM)Lê Nguyễn Hoàng They not print anything, i tried to disassembly the phone but no info of imei print on it. I already flash stock rom but no help.
(02-01-2019, 05:29 PM)hovatekThe only rom that avaiable for me is using QFIL. So i think it'll flash full rom.(02-01-2019, 04:18 PM)Lê Nguyễn Hoàng They not print anything, i tried to disassembly the phone but no info of imei print on it. I already flash stock rom but no help.
I need to clarify something. Did you flash the full stock rom?
Have you tried setting network to 2G only?
(02-01-2019, 05:57 PM)Lê Nguyễn Hoàng The only rom that avaiable for me is using QFIL. So i think it'll flash full rom.
Can not switch, its stay at 4g/3g/2g, if i chose 2G, nothing happen
I tried *#*#4636#*#* also:
(03-01-2019, 04:04 PM)hovatek(02-01-2019, 05:57 PM)Lê Nguyễn Hoàng The only rom that avaiable for me is using QFIL. So i think it'll flash full rom.
Can not switch, its stay at 4g/3g/2g, if i chose 2G, nothing happen
I tried *#*#4636#*#* also:
Try setting Cellular Radio Power to On
(03-01-2019, 05:32 PM)Lê Nguyễn Hoàng It not work, it "virtually" on but when we refresh, or access that menu again, its off
Btw, i think IMEI is original, because i flashed another QFIL firmware but the IMEI is same.