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Evolution X 6.3.1 05071329 Official Polaris Build

Linux 4.9.312, LSE atomics, battery info, LiveDisplay, mouse input in WFD, May security patch, and some new features.


  • Formatting data and clean flash are required if you come from android 11. Please do not update through OTA if you are on android 11.
  • Encryption is disabled for various reasons. You can keep using the latest TWRP or OrangeFox, but please follow the clean flash guide carefully.
  • Dirty flash is fine from previous EvoX builds based on android 12 or 12.1
  • When switching to other ROMs, you may need to re-flash the required firmware, if the ROM you are going to flash does not include one.

Device Specific Changes:

  • Etude kernel: Op.12 No.3
    • Linux 4.9.312
    • enabled ARMv8.1-a LSE atomics
    • fixed and optimized spectre-v2 mitigation enable logic
  • Fixed the battery info in Settings/Battery
  • Brought back LiveDisplay
  • Brought WfdCommon and IFAA back in tree and enabled generic mouse input for Qualcomm’s WiFi Display

Evolution X Updates:

  • May security patch
  • Color-coded battery icon
  • WiFi AP related customizations, like hidden SSID support, AP band preference, and client manager
  • Misc fixes

Clean flash guide:

  • Install the latest TWRP or OrangeFox
  • If you have the latest OrangeFox R11.1_1, you can simply wipe the cust partition from GUI. With TWRP or older versions of OrangeFox, open Terminal (Advanced/Terminal in TWRP, Menu/More/Terminal in OrangeFox), and run command
    mke2fs -t ext4 -b 4096 /dev/block/bootdevice/by-name/cust
    then enter “y” to confirm.
  • Install ROM in recovery
  • Format data (the one you type “yes” to confirm)
  • Reboot

Gapps, vendor and firmware are included.

Download | XDA Thread

md5: 89ef3dfd1a04eee45488bbadc05a0493

Please report issues to jjpprrrr.

Licensed under CC BY-NC-SA 4.0
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