Once unlocked, you have several options. Based on XDA-Developers forums and Telegram groups dedicated to the Vivo 1801 (codename: pembo or Y83), here are the top stable builds.
The short answer: Very few stable ones exist.
The Vivo 1801 is not a developer-friendly device. Vivo locks bootloaders tightly, and the MediaTek Helio P22 lacks widespread community support. However, small developer groups (primarily on Telegram and Chinese forums like 4PDA) have produced a handful of builds.
Vivo 1801 — Custom ROM (Unofficial)
Vivo 1801 Custom Rom Page
Once unlocked, you have several options. Based on XDA-Developers forums and Telegram groups dedicated to the Vivo 1801 (codename: pembo or Y83), here are the top stable builds.
The short answer: Very few stable ones exist. vivo 1801 custom rom
The Vivo 1801 is not a developer-friendly device. Vivo locks bootloaders tightly, and the MediaTek Helio P22 lacks widespread community support. However, small developer groups (primarily on Telegram and Chinese forums like 4PDA) have produced a handful of builds. Once unlocked, you have several options
Vivo 1801 — Custom ROM (Unofficial)