Witam ponownie. Udało mi się przejść z softu8.0.0.384na soft9.0.1.157. Jeżeli kogoś to interesuje, to poradnik jest tutaj:
https://www.google.com/amp/s/forum.xda-developers.com/p10/how-to/guide-manual-updgrade-to-update-oreo-t3758286/amp/
a konkretne działania to:
Tutorial 4 - Upgrading Oreo to Pie - IN TESTING NOW!Do not use this if you're onNougat! This Tutorial is only to upgradeEMUI 8to 9! Don't use it to unbrick, if you don't know what you do!
BACKUP BEFORE YOU UPDATE!I tested it on 24.03.2018 with my VTR-L29C432. I updated from 8.0.0.381 to 9.0.1.157 without any problems. No data loss, no bugs notices. Update process took around 5 minutes + 5 minutes for booting.- First you need to find your correctfirmwarefor your model on theHuaweiFirmwareDatabase. This is not a rebrand tutorial!Link: http://pro-teammt.ru/firmware-database or use the links forL09/L29I provided below.- When you found your version find the row which containts "FullOTA-MF" and click on "filelist".- You need three files: update.zip and update_full_MODEL_hw_[].zip (example update_full_VTR-L29_hw_eu.zip).- When you downloaded both files rename it after this:update.zip stays.update_full_MODEL_hw_[].zip to update_full_hw.zip.- Download this rar archive - version 190219 MD5 37b51e19f70af6a896cadd522342e213- Extract the archive on yoursd card- you should have a folder named "pieupgrade" on it. This folder contains three files: pieupgrade.zip, VTR_RECOVERY_OREO_NoCheck.img.- Put the three update zips you downloaded before inside the "pieupgrade" folder onsd card.- Insert thesdinto yourphoneand boot into TWRP.- AGAIN: DO A BACKUP!- Tap on Install, navigate to yoursd cardand into the pieupgrade directory.- Tap on pieupgrade.zip and install it.- Thephonewill restart by itself - don't press any button!- eRecovery will start and install the update - if you didn't do anything wrong, it should take around 2 minutes and thephonewill do a reboot.- If thephonewon't reboot after update wait at least 5 minutes until you do it by yourself (I had this issue with only one P10).That's it - you should have updated toEMUI 9/ Pie.The script installs the original recovery, so TWRP is removed. The bootloader stays unlocked.Please note, that there's no TWRP for Pie at the moment. You may not be able to install Magisk! If you find a working TWRP, let me know!Please note that this is too new to know everything. If you have any issues, let me know. I can't guarantee that this script works for you.
Only use your model region, only use it with B376++, only install the Pie-Beta if you know about the risk to brick yourphone.
Be also aware that installing not official released version can cause a not certified play protect status! I noticed this on my P10 after updating to 9.0.1.157. I didn't notice any issues with that, yet, but I can be.
Pozdrawiam.