Vivo Y1s Custom Rom Hot! Review

Vivo traditionally maintains a strict policy against official bootloader unlocking, which is the first mandatory step for any custom ROM installation. Project Treble Potential: The Vivo Y1s supports Project Treble , meaning it can technically run Generic System Images (GSIs)

Which (e.g., Android 11, 12, or 13) do you want to install? Do you already have a custom recovery installed? Is your device the 2GB or 3GB RAM variant? Share public link

Back up all data via Vivo’s support tools or a computer. Charge: Ensure battery is above 70%. Step-by-Step Installation Guide Phase 1: Unlocking the Bootloader vivo y1s custom rom

A custom recovery (TWRP) is necessary to flash the ROM zip files. Charge Battery: Ensure your phone is at least 60% charged. Best Custom ROMs for Vivo Y1s (Treble-Supported GSIs)

Prerequisites: Preparing for Vivo Y1s Custom ROM Installation Is your device the 2GB or 3GB RAM variant

Back up all photos, contacts, and files to cloud storage or a PC.

This is the most uncertain step. If a method exists, you would typically connect your phone to your PC, open a command prompt in your ADB folder, and run: boot back into recovery

If your device gets stuck on the boot animation for more than 20 minutes, boot back into recovery, format data again, and re-flash the ROM.

However, if you rely on your phone for banking or high-quality photos, stick to the stock ROM—or better yet, upgrade your device.

Download the app from the Google Play Store on your stock device.