Vivo Y1s Custom Rom May 2026

The Vivo Y1s, a budget-friendly device released in late 2020

Step 1: Prepare the GSI Download the .img.xz file of your chosen ROM. Extract it to get a system.img file (usually 1.5GB - 2GB). vivo y1s custom rom

Risks and Downsides (Read This First)

Before you search for "vivo y1s custom rom download," consider these harsh realities: The Vivo Y1s, a budget-friendly device released in

B. Pixel Experience (AOSP/GSI)

• Best For: Users wanting the "Google Pixel" look and features.
• Review: Since official builds are rare, most users rely on GSI (Generic System Images) for this device.

  Standard Fastboot commands often fail on Vivo devices. Most users rely on the UnlockTool on a PC for the MTK chipset. Enable Developer Options Settings > About Phone Software Version seven times. Toggle Settings Settings > System > Developer Options OEM Unlocking USB Debugging Use UnlockTool : Connect your phone to a PC with MTK USB Drivers Best For: Users wanting the "Google Pixel" look

  1. Enable Developer Options on the Y1s (Tap Build Number 7 times).
  2. Enable OEM Unlocking and USB Debugging.
  3. Boot the phone into BROM mode (Turn off phone, hold volume buttons while connecting to PC).
  4. Use python mtk da seccfg unlock via MTKclient to force the unlock.
  5. Reboot to Fastboot and run fastboot oem unlock.

  The Y1S is a reminder that not all budget phones are modder-friendly. Vivo prioritizes security and its own skin over user freedom. For enthusiasts, the Y1S is less a device and more a locked door with no key.

  Risk: This voids your warranty and may permanently break OTA updates or the fingerprint sensor if done incorrectly.