Project Elixir offers a refined stock Android experience with subtle customizations and excellent stability.
If you search for "Vivo U10 custom ROM download," you’ll find sketchy websites offering files named lineage-18.1-vivoU10.zip or similar. Do not flash these. vivo u10 custom rom link
These are almost always:
fastboot flashing unlock
Confirm on the phone screen.
fastboot reboot
First boot takes 5-10 minutes. Be patient. Project Elixir offers a refined stock Android experience
crDroid or LineageOS 20 with a custom kernel like StormBreaker v4.2 gives 8+ hours SOT. If you search for "Vivo U10 custom ROM