Note
- This is an unofficial alpha build, and things are subject to change:
- Unofficial because official release has not started
- ALPHA because the source is still work in progress
- Formatting data with PE recovery is REQUIRED for clean flash
- DO NOT use any other recovery
- The firmware is included with a different keymaster.img from perseus. DO NOT flash your own firmware.
- Keymaster is bumped to 4.0 for encryption, and cust partition is mounted as /metadata. You WILL NOT be able to use TWRP/OrangeFox on PE12.
- You can dirty flash from my previous PE 12 ALPHA builds.
PE recovery flash guide**
- Download PE recovery provided below
- Boot your phone into fastboot mode. You can either
- hold power + volume down button
- or
adb reboot bootloader
- or use the
Reboot to bootloader
option in TWRP/OrangeFox
- Connect your phone to a computer
- Run
fastboot flash recovery pe_recovery_file_name.img
in your cmd/powershell/terminal - Hold power + volume up to boot into recovery
PE 12 ALPHA flash guide**
- Boot into PE recovery
- Select
Factory reset" --> "Format data/factory reset
. You phone should say that /data, /cache, and /metadata have been formatted. - Go back to main menu and select “Apply update” –> “Apply from ADB”
- Connect your phone to a computer
- Run
adb sideload pe_rom_file_name.zip
in your cmd/powershell/terminal and wait until it finishes - Reboot to system
Device Specific Changes:
- Etude kernel: Op.12 No.1
- Linux 4.9.288
- merged latest CAF android S tag
LA.UM.10.3.r1-00300-sdm845.0
- DO NOT use another kernel. Just don’t.
- Switched to the latest display HAL and display commonsys-intf from the latest CAF S tag
- a loop never increment build error has been fixed properly
- Switched to the latest qcom sepolicy and sepolicy_vndr from the latest CAF S tag
- sysprop owner issues have been addressed properly
- Specified owner of device-specific vendor props
- Fixed IFAA
- Alipay biometric fingerprint authentication should work now
- Switched to a forward-ported AOSP WiFi Display stack, as Qualcomm’s wfd is terribly broken for now
- the feature set of AOSP WiFi display may not be fully on par with qcom’s implementation, but at least basic screen cast is working
- Fixed frame drops in screen recording
Feature Update Highlights:
- SafetyNet should be passing for now.
Known Issues
- Rounded corner is broken. It does not seem to be an issue on the device side, as debug info reports correct values
Gapps are included.
PE recovery: Gdrive | 189 Cloud
Please report issues to jjpprrrr.