[Honor 6X Guides, News, & Discussion] dpenra.stha@gmail.com:
After trying many so time i successfully upgraded my Honor 6x BLL-L22 to oreo.

I don’t know about other brand of honor 6x but i assume that it will work on them too.

First thing you need is bootloader unlock. For this you can search google. there are tons of answer for bootloader unlocking. So, i am not discussing here.

Rebranding the honor 6x BLL-L22 to BLN-L22

1. Download HWOTA tools. Unzip it and Place HWOTA folder in C:/Users path.

2. Rename folder BLN to BLL inside OEMINFO folder of HWOTA

3. Download oeminfo.zip and extract oeminfo file and rename to oeminfoBLN.

4. Place oeminfoBLN file into BLL folder

5. Download these file Oreo 8.0.0.510

https://thin.at/H09WP

https://thin.at/TLSHHr8y

https://thin.at/CzcIFvbJ

6. Re-name the files update.zip, update_all_hw.zip, and update_data_public.zip to update

7. Now place it into HWOTA/update

8. Connect your phone on pc via usb and and boot into fastboot recovery mode (press volume down and power ) run update.bat from the HWOTA folder and it will install Nougot Version of TWRP in your Honor 6x.

9. Then it will ask you to run TWRP recovery, it will show you guide how to boot into twrp recovery (volume Up and power with usb connected to PC)

10. After booting to TWRP then press enter in command prompt in pc

11. Now select 2 script update method

12. Again select 2 change location method

13. Then it will list you different OEM to rebrand. Choose oeminfoBLN and press enter

14. It will rebrand your device into BLN-L22 indian version. After rebranding phone will automatically lock bootloader.

Installing Oreo 8.0.0.510

15. Again unlock bootloader

16. Follow above steps from 8 to 11

17. Now select 1 change firmware

18. Then it will install oreo 8.0.0.510 in your phone.

19. now phone will go to normal boot.

Installing Oreo 8.0.0.520

20. Now download this file (oreo 8.0.0.520)

https://thin.at/nDPkta

21. Extract the downloaded file the you will see update_sd.zip

22. Unzip update_sd.zip file to get out update.app and other files

23. Create a new dload folder and put all files with update.app

24. Format your SD card and put dload folder in root directory of SD card

25. Insert SD card in phone

26. Go to phone dialer press *#*#2846579#*#*

27. Select Software Upgrade

28. Now it will restart to install the updates

Installing vendor information (Oreo 8.0.0.520)

29. Unzip update_sd_BLN-L22_channel_in.zip file to get out update_ BLN-L22_channel_in.app and other files

30. Rename update_ BLN-L22_channel_in.app to update.app then create a new dload folder and put all other files with update.app that you just renamed it to do upgrade operation

31. Now format your sd card and put dload folder in the root directory of sdcard and do upgradation process via dialer method as mentioned above.

32. Now open your phone setting and look for system information

33. Taste the flavor of Oreo.

34. Now lock your bootloader (you can search google for it how to relock bootloader)

35. After locking bootloader, it will restart and reset phone.

Testing vendor applications

36. Setup your phone and look if vendor application is working well or not

37. Apply random theme from huawei theme manager

38. If theme manage not working and you are not getting magazine lock screen other application like Huawei health, FM, It seems that your vendor app is not working well:p:p:crying::crying:

Fixing vendor information

39. Now follow these steps.

40. Again, Unlock your bootloader

41. Install Huawei Multitools

https://thin.at/6CRchG

42. Go to bricks menu in MULTITOOL and install Huawei extractor tools

43. Huawei extractor tool application will open then select the update.app file that you renamed in vendor upgradation method.

44. Extract the files from it in a separate folder and copy userdata.img and cust.img into the C:/Users/HWOTA/tool/window

45. Go to C:/User/hwota/tool/window

46. Now go to address bar of C:/User/hwota/tool/window and delete all the path name and type cmd and press enter then you will go to command prompt.

47. Type fastboot devices and press enter, it will list your devices.

48. Type fastboot flash userdata userdata.img, it will flash userdata in your phone do not interrupt the process and let it complete.

49. Type fastboot flash cust cust.img, it will flash cust.img in your phone.

50. After completion of flashing lock your bootloader and again enjoy the taste of Oreo…:good::good::good:

UDATE: i will update the link soon. thank you for your patients...