Nova Lite PRA-LX2 Still On Huawei eRecovery Mode After Successful Flashing - GSM-Forum

powertech · 07-06-2018, 03:49

The phone was unsuccessful on OTA update by the customer so it becomes bricked. After powering on the phone it will boot in Huawei eRecovery mode. If you select Download latest version and recovery option via wifi, the result was "Getting package info failed." If I will select full factory reset, it will stuck in 5 percent and reboot to Huawei eRecovery again. So I decided to flash it via fast boot mode on Sigma box and this is the log result:

SigmaKey v.2.28.03
Sigma dongle 2.28, Initializing...OK
Pack 1: Activated
Pack 2: Activated
Pack 3: Activated
--------- 2018-07-06 09:53:13 ---------
SigmaKey 2.28.03 HiSi: Write firmware
(ADB) Writing flash...UPDATE.APP
Firmware: PRA-LX2C999B000
This operation may brick the phone! Are you sure you want to proceed? [YES]
Phone model: PRA-LX2
Version: :PRA-LX2C636B180
Writing flash...Done
Restarting phone...OK

But the phone is still in the same trouble. If I will proceed to upgrade mode like in the manual of Sigma Box, booting the phone by pressing volume- and volume+ without memory card, will display "Installing update."

Please help...

mcandre · 07-06-2018, 08:53

You need to flash phone's original version into this phone using download mode.

powertech · 07-06-2018, 11:30

@mcandre, how can I know the phone's original version and how to flash this phone in recovery mode?

powertech · 07-07-2018, 16:28

No answer from the product supporter?

apologized · 07-08-2018, 12:59

- boot it on fastboot mode
- and try frp remove you got the ver like this :

SigmaKey 2.28.03b1 HiSi: Remove FRP / Huawei ID
Phone model: HUAWEI VNS-L31
Version: :VNS-L31C432B160

powertech · 07-11-2018, 06:57

I've got an error when try to remove the FRP. Brother, do you think this will solve the problem? Because the phone is in Huawei eRecovery mode always. This is the real problem of the phone after the customer tried to upgrade it via OTA. It is not FRP.

mcandre · 07-11-2018, 07:55

Do you have bootloader unlock code for that phone?

mcandre · 07-11-2018, 10:10

Try installation via DNS (eRecovery)

powertech · 07-12-2018, 08:08

Still no good. Any help from the product supporter of Sigma?

powertech · 07-13-2018, 08:26

Still no good. Any help from the product supporter of Sigma?

mcandre · 07-13-2018, 08:32

Do you have bootloader unlock code for that phone?
Try installation via DNS (eRecovery) - needs special knowledge, only for advanced users. Regular user will not manage to do this.

powertech · 07-13-2018, 09:50

Will you please give an instruction and step by step guide to what you are exhorting to do -Installation via DNS?
I've been a member of this forum since 2006, maybe I can follow your instruction bro. Thanks.

llcoolr · 07-25-2019, 11:46

have same problem here
any way to fix ??

phone on boot loop after OTA

rescue_version: rescue0.6
finished. total time: 0.062s
rescue_phoneinfo: PRA-LX2C185B184
(bootloader) PRA-LX2
(bootloader) SN:57U7N17605011355
(bootloader) IMEI:8625510387mmmm

(bootloader) IMEI1:000000000000000
vendorcountry: hw/meafnaf

07-06-2018, 03:49	#1 (permalink)
powertech Freak Poster Join Date: May 2005 Age: 45 Posts: 195 Member: 143656 Status: Offline Thanks Meter: 27	Nova Lite PRA-LX2 Still On Huawei eRecovery Mode After Successful Flashing The phone was unsuccessful on OTA update by the customer so it becomes bricked. After powering on the phone it will boot in Huawei eRecovery mode. If you select Download latest version and recovery option via wifi, the result was "Getting package info failed." If I will select full factory reset, it will stuck in 5 percent and reboot to Huawei eRecovery again. So I decided to flash it via fast boot mode on Sigma box and this is the log result: SigmaKey v.2.28.03 Sigma dongle 2.28, Initializing...OK Pack 1: Activated Pack 2: Activated Pack 3: Activated --------- 2018-07-06 09:53:13 --------- SigmaKey 2.28.03 HiSi: Write firmware (ADB) Writing flash...UPDATE.APP Firmware: PRA-LX2C999B000 This operation may brick the phone! Are you sure you want to proceed? [YES] Phone model: PRA-LX2 Version: :PRA-LX2C636B180 Writing flash...Done Restarting phone...OK But the phone is still in the same trouble. If I will proceed to upgrade mode like in the manual of Sigma Box, booting the phone by pressing volume- and volume+ without memory card, will display "Installing update." Please help...

07-06-2018, 08:53	#2 (permalink)
mcandre No Life Poster Join Date: Mar 2006 Location: Central Europe Age: 39 Posts: 11,877 Member: 239548 Status: Offline Thanks Meter: 2,781	You need to flash phone's original version into this phone using download mode.

07-06-2018, 11:30	#3 (permalink)
powertech Freak Poster Join Date: May 2005 Age: 45 Posts: 195 Member: 143656 Status: Offline Thanks Meter: 27	@mcandre, how can I know the phone's original version and how to flash this phone in recovery mode?

07-07-2018, 16:28	#4 (permalink)
powertech Freak Poster Join Date: May 2005 Age: 45 Posts: 195 Member: 143656 Status: Offline Thanks Meter: 27	No answer from the product supporter?

07-08-2018, 12:59	#5 (permalink)
apologized No Life Poster Join Date: Jan 2012 Location: Morocco Posts: 1,107 Member: 1712203 Status: Offline Thanks Meter: 354	- boot it on fastboot mode - and try frp remove you got the ver like this : SigmaKey 2.28.03b1 HiSi: Remove FRP / Huawei ID Phone model: HUAWEI VNS-L31 Version: :VNS-L31C432B160

07-11-2018, 06:57	#6 (permalink)
powertech Freak Poster Join Date: May 2005 Age: 45 Posts: 195 Member: 143656 Status: Offline Thanks Meter: 27	I've got an error when try to remove the FRP. Brother, do you think this will solve the problem? Because the phone is in Huawei eRecovery mode always. This is the real problem of the phone after the customer tried to upgrade it via OTA. It is not FRP.

07-11-2018, 07:55	#7 (permalink)
mcandre No Life Poster Join Date: Mar 2006 Location: Central Europe Age: 39 Posts: 11,877 Member: 239548 Status: Offline Thanks Meter: 2,781	Do you have bootloader unlock code for that phone?

07-11-2018, 10:10	#8 (permalink)
mcandre No Life Poster Join Date: Mar 2006 Location: Central Europe Age: 39 Posts: 11,877 Member: 239548 Status: Offline Thanks Meter: 2,781	Try installation via DNS (eRecovery)

07-12-2018, 08:08	#9 (permalink)
powertech Freak Poster Join Date: May 2005 Age: 45 Posts: 195 Member: 143656 Status: Offline Thanks Meter: 27	Still no good. Any help from the product supporter of Sigma?

07-13-2018, 08:26	#10 (permalink)
powertech Freak Poster Join Date: May 2005 Age: 45 Posts: 195 Member: 143656 Status: Offline Thanks Meter: 27	Still no good. Any help from the product supporter of Sigma?

07-13-2018, 08:32	#11 (permalink)
mcandre No Life Poster Join Date: Mar 2006 Location: Central Europe Age: 39 Posts: 11,877 Member: 239548 Status: Offline Thanks Meter: 2,781	Do you have bootloader unlock code for that phone? Try installation via DNS (eRecovery) - needs special knowledge, only for advanced users. Regular user will not manage to do this.

07-13-2018, 09:50	#12 (permalink)
powertech Freak Poster Join Date: May 2005 Age: 45 Posts: 195 Member: 143656 Status: Offline Thanks Meter: 27	Will you please give an instruction and step by step guide to what you are exhorting to do -Installation via DNS? I've been a member of this forum since 2006, maybe I can follow your instruction bro. Thanks.

07-25-2019, 11:46	#13 (permalink)
llcoolr No Life Poster Join Date: Feb 2004 Location: DZ W09 Age: 43 Posts: 3,608 Member: 53408 Status: Offline Sonork: 100.1593951 Thanks Meter: 1,261	have same problem here any way to fix ?? phone on boot loop after OTA rescue_version: rescue0.6 finished. total time: 0.062s rescue_phoneinfo: PRA-LX2C185B184 (bootloader) PRA-LX2 (bootloader) SN:57U7N17605011355 (bootloader) IMEI:8625510387mmmm (bootloader) IMEI1:000000000000000 vendorcountry: hw/meafnaf