01-02-2019, 09:59 AM
Hello and Happy new year to Hovatek!!
My phone is Yuffly F9.
Last time, after rooted by patching boot.img using magisk. There is an OTA and i update via OTA, after download complete, the device is restarted and say failed when install update:
![[Image: 4svyQ.png]](https://i.stack.imgur.com/4svyQ.png)
After that, the device lost signal, no sim card, radio off...Bluetooth, wifi and everything else working perfectly.
I tried to flash original boot.img, reflash the ROM using QFIL but nothing work.
The Sim card work on another device.
Code:
[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
Currently, device is rooted and TWRP installed.
Is there anyway to fix this issues?
Thank you.