[Guide] How to flash APPROVED Firmwares on LOCKED BOOTLOADER with NO WIPE

IProfessor

Senior Member
Aug 13, 2017
416
219
0
Help, I tried to update my ELE-L29 p30 but I misread the procedure and I put the link of the P30 Pro. Now my P30 remains on for 30 seconds and says no service and restarts. Can you help me solve it?
unfortunately I guess you will need to wait for dload of EMUI 10.1 or try opening eRecovery and choose Update to latest from there, see if it gonna find any firms...
 
  • Like
Reactions: sevendec

SilviuO

Recognized Contributor
Oct 12, 2013
4,142
5,541
263
37
Bucharest
forum.xda-developers.com
Where i find eRecovery?
Thx
How to acces eRecovery, info from my dload thread. Hope you get sorted ?

How to check for update using eRecovery on EMUI 10:

It doesn't require a cable plugged in. In order to acces eRecovery, Power OFF your device or Restart it. Press then simultaneously POWER+VOLUME UP and keep them pressed untill you see Huawei on screen. Release the POWER button and keep pressing VOLUME UP untill you are in eRecovery menu, then release button. When in menu, select Update mode, then select eRecovery mode then Update and recover system then Download update and recover. Connect it to Wi-Fi and it should start the update, if there is one. If it's a newer version than the one installed, let it download and update. At the end, it will restart to system.

Sent from my VOG-L29 using XDA Labs
 
  • Like
Reactions: adambrown

SilviuO

Recognized Contributor
Oct 12, 2013
4,142
5,541
263
37
Bucharest
forum.xda-developers.com
Succesfully installed patch1 and patch3, now waiting for v126?
Great, now you will have to wait for a higher number build rather v126. That one is released for other custs (i think C605 or C636), not yet tested. For C431 & C432 v123 patch 03 is latest released by Huawei. Next build will have some improvments and June security patches ? and it will be maybe v130 or higher one...

Sent from my VOG-L29 using XDA Labs
 

sevendec

Member
May 1, 2016
30
2
8
How to acces eRecovery, info from my dload thread. Hope you get sorted ?

How to check for update using eRecovery on EMUI 10:

It doesn't require a cable plugged in. In order to acces eRecovery, Power OFF your device or Restart it. Press then simultaneously POWER+VOLUME UP and keep them pressed untill you see Huawei on screen. Release the POWER button and keep pressing VOLUME UP untill you are in eRecovery menu, then release button. When in menu, select Update mode, then select eRecovery mode then Update and recover system then Download update and recover. Connect it to Wi-Fi and it should start the update, if there is one. If it's a newer version than the one installed, let it download and update. At the end, it will restart to system.

Sent from my VOG-L29 using XDA Labs
gives me the following error: Get package info failed
can't I downgrade to version 9.1 with otg?
 
Last edited:

SilviuO

Recognized Contributor
Oct 12, 2013
4,142
5,541
263
37
Bucharest
forum.xda-developers.com
mi dà il seguente errore: Get package info failed
can't I downgrade to version 9.1 with otg?
NO, the only way is to use HiSuite do downgrade and have a working device :(. You can try with System Recovery method from HISuite - remove proxy from Settings- but first you need to modify C:/Users/Your user/App Data/Local/HiSuite/userdata/UpdateDogDev/HiSuiteConfig.xml and add your phone model there. More info at https://pastebin.com/CD1HKQyi .


Later edit: or use the file i've made for your ELE device attached bellow. Just replace yours from C:/Users/Your user/App Data/Local/HiSuite/userdata/UpdateDogDev/HiSuiteConfig.xml and try System Recovery method from HiSuite. Sometimes the XML is being replaced automatically by HiSuite when connecting to server. So make sure you updated file is there before you starting Recovery option.

Later edit2. If it's not working with this HiSuite version, install HiSuite version 9.0.2.301. After installation is done, open it and don't let it update to a higher build, just make sure the xml is in place, connect your device in Fastboot and use Recovery - link here:
https://drive.google.com/open?id=1f6mzk6Ya9Jm6lRt3U8atJaJLVGgKisW6

Sent from my VOG-L29 using XDA Labs
 

Attachments

Last edited:

sevendec

Member
May 1, 2016
30
2
8
NO, the only way is to use HiSuite do downgrade and have a working device :(. You can try with System Recovery method from HISuite - remove proxy from Settings- but first you need to modify C:/Users/Your user/App Data/Local/HiSuite/userdata/UpdateDogDev/HiSuiteConfig.xml and add your phone model there. More info at https://pastebin.com/CD1HKQyi .


Later edit: or use the file i've made for your ELE device attached bellow. Just replace yours from C:/Users/Your user/App Data/Local/HiSuite/userdata/UpdateDogDev/HiSuiteConfig.xml and try System Recovery method from HiSuite. Sometimes the XML is being replaced automatically by HiSuite when connecting to server. So make sure you updated file is there before you starting Recovery option.

Sent from my VOG-L29 using XDA Labs
no package available for my phone
 

IProfessor

Senior Member
Aug 13, 2017
416
219
0
Oau, Prof, you're amazing :). That would be awesome and would help users stay away from softbrick.

Guess the days of of dload firmware will pass, at least here, on P30 Pro forum , because flashing OTA will be easy-peasy , all thanks to you

Sent from my VOG-L29 using XDA Labs
1.8 Is out
https://github.com/ProfessorJTJ/HISuite-Proxy/releases/tag/1.8

Download:
https://github.com/ProfessorJTJ/HISuite-Proxy/releases/download/1.8/HiSutie.Proxy.zip

Changes:
Firms names now turn into "Unknown" in case left empty
Better error handling of "authentication" request
"Advanced" section firm status checker now show firm name too

Added:
Firm not approved alert
Firm not matching alert

Set-up section:
Checks if HISuite is installed
Checks HISuite version
Patches httpcomponent.dll if necessary
Sets proxy settings for HISuite
Cleans C:/Windows/Sytem32/Drivers/etc/hosts file if required
Tests connection to HISuite proxy
 

Attachments

SilviuO

Recognized Contributor
Oct 12, 2013
4,142
5,541
263
37
Bucharest
forum.xda-developers.com
1.8 Is out
https://github.com/ProfessorJTJ/HISuite-Proxy/releases/tag/1.8

Download:
https://github.com/ProfessorJTJ/HISuite-Proxy/releases/download/1.8/HiSutie.Proxy.zip

Changes:
Firms names now turn into "Unknown" in case left empty
Better error handling of "authentication" request
"Advanced" section firm status checker now show firm name too

Added:
Firm not approved alert
Firm not matching alert

Set-up section:
Checks if HISuite is installed
Checks HISuite version
Patches httpcomponent.dll if necessary
Sets proxy settings for HISuite
Cleans C:/Windows/Sytem32/Drivers/etc/hosts file if required
Tests connection to HISuite proxy
GREAT, i will update OP with link, your post that shows Changelog and new SETUP :highfive:


Later edit: OP UPDATED!

Sent from my VOG-L29 using XDA Labs
 
Last edited:

SilviuO

Recognized Contributor
Oct 12, 2013
4,142
5,541
263
37
Bucharest
forum.xda-developers.com
I've successfully updated to emui 10.1 on my p30 pro and recived patch02 not 05 never mind, and big thanks to you @SilviuO:good::D
GREAT, m8. Do as you did for updating to EMUI 10.1 and flash patch 05 from bellow. It has less than 100 MB to download and that's how you will be on latest :highfive:

Patch 05 Package URL (copy URL from browser, after you've opened it, xda shorthens url and it's not valid) - http://update.dbankcdn.com/TDS/data/files/p3/s15/G5731/g1755/v414264/f1/full/changelog.xml
Point Version : VOG-LGRP2-OVS 10.1.0.123(patch05)

Sent from my VOG-L29 using XDA Labs
 
  • Like
Reactions: adambrown

antoniomimica

Member
May 9, 2020
8
2
3
23
Split
GREAT, m8. Do as you did for updating to EMUI 10.1 and flash patch 05 from bellow. It has less than 100 MB to download and that's how you will be on latest :highfive:

Patch 05 Package URL (copy URL from browser, after you've opened it, xda shorthens url and it's not valid) - http://update.dbankcdn.com/TDS/data/files/p3/s15/G5731/g1755/v414264/f1/full/changelog.xml
Point Version : VOG-LGRP2-OVS 10.1.0.123(patch05)

Sent from my VOG-L29 using XDA Labs
also with hisuite or something else because i ' didnt recive ota for 05