Once the phone enters Fastboot mode, verify the connection by typing: fastboot devices
Download your chosen and the corresponding GApps ZIP file (Google Apps, if not pre-included in the ROM). Move both files to an external microSD card or an OTG flash drive plugged into your phone. Step 2: Boot into TWRP Recovery Power off your Vivo 1610 completely.
This is where a becomes a game-changer. A custom ROM is a third-party, aftermarket operating system that replaces the stock Funtouch OS. By flashing a custom ROM, you can transform your legacy Vivo Y51L into a device that feels modern, fast, and feature-rich.
If the GSI requires a specific vendor patch, flash it now. vivo 1610 custom rom
The first boot took seven minutes. Seven agonizing minutes of a spinning LineageOS logo.
While in TWRP, connect your phone to the PC and copy both the ROM and GApps files onto the phone's internal storage or SD card. Wipe Old System (The Clean Flash): In the TWRP main menu, tap and then choose Advanced Wipe Check the boxes for Dalvik / ART Cache, System, Data, and Cache Swipe the slider at the bottom to wipe. (Do
: Cleaner code and reduced background processes minimize idle battery drain. Essential Prerequisites Once the phone enters Fastboot mode, verify the
: Remove heavy, pre-installed Funtouch OS system apps to free up internal storage and RAM.
Where to download: Find these ROMs on the XDA Developers Project Treble forum. Step 4: Installing the Custom ROM (GSI)
: As of 2026, it is considered an legacy device with very limited official or unofficial developer support. The Custom ROM Situation This is where a becomes a game-changer
To give you a quantitative idea, here are approximate Antutu 9 scores (average over 3 tests):
Due to Vivo’s tight security, unlocking the bootloader can be tricky.