Xiaomi Redmi S2 Repair IMEI [SOLVED] - GSM-Forum

vetalcik · 08-12-2019, 18:53

A customer brought a phone with a no network problem. The phone showed IMEI:0
After the firmware, the phone boots constantly in recovery. After erasing the security, the phone boots up normally.
Here are my steps and attempts to solve this problem...
wipe EFS->Inserted need imei->write qcn->reboot and loading forever in recovery
need help

**Hydra Tool** · 08-12-2019, 20:29

Hello,

Try to Follow these steps :

1 - Wipe EFS at EDL Mode
2 - Enable Diag and Write only 2nd IMEI, Leave empty First imei box.
3 - Write Enginner QCN Which at Support area by QPST

BR

Hydra Team

vetalcik · 08-12-2019, 22:20

Thank. Everything worked out. Phone calls. What to do with the first imei? Is displayed imei:0

FullFlash™ · 09-25-2019, 08:05

Quote:

Write Enginner QCN Which at Support area by QPST

how to download qcn from support

Tahirasif31 · 10-21-2019, 14:50

sim 1 is not working.. detected but no signal !

08-12-2019, 18:53	#1 (permalink)
vetalcik No Life Poster Join Date: Sep 2006 Location: Poland Posts: 626 Member: 358052 Status: Offline Thanks Meter: 80	Xiaomi Redmi S2 Repair IMEI [SOLVED] A customer brought a phone with a no network problem. The phone showed IMEI:0 After the firmware, the phone boots constantly in recovery. After erasing the security, the phone boots up normally. Here are my steps and attempts to solve this problem... wipe EFS->Inserted need imei->write qcn->reboot and loading forever in recovery need help

10-21-2019, 14:50	#5 (permalink)
Tahirasif31 Freak Poster Join Date: Dec 2015 Posts: 114 Member: 2495033 Status: Offline Thanks Meter: 21	what about first sim ? sim 1 is not working.. detected but no signal !

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08-12-2019, 20:29	#2 (permalink)
Hydra Tool Product Manager Join Date: Aug 2018 Location: Ukraine / Harkov Posts: 1,986 Member: 2857401 Status: Offline Thanks Meter: 6,861	Hello, Try to Follow these steps : 1 - Wipe EFS at EDL Mode 2 - Enable Diag and Write only 2nd IMEI, Leave empty First imei box. 3 - Write Enginner QCN Which at Support area by QPST BR Hydra Team

08-12-2019, 22:20	#3 (permalink)
vetalcik No Life Poster Join Date: Sep 2006 Location: Poland Posts: 626 Member: 358052 Status: Offline Thanks Meter: 80	Thank. Everything worked out. Phone calls. What to do with the first imei? Is displayed imei:0