Vivo Y1s Custom Rom -
Even if you somehow unlocked the phone, the Y1S has only 2GB of RAM and 32GB of storage (eMMC 5.1). Funtouch OS is heavy, but custom ROMs like LineageOS (lightweight) would actually run better. The irony: The phone is perfect for a debloated custom ROM, yet Vivo's ecosystem makes it impossible.
Installing a vivo Y1s custom ROM is the best way to breathe new life into your aging device. Whether you choose the stability of LineageOS or the aesthetic of Pixel Experience, you will see a noticeable improvement in performance and battery life.
Have you installed a custom ROM on your vivo Y1s? Which one is your favorite? Let us know in the comments below!
Note: Flashing custom ROMs voids warranty in some regions. Proceed with caution and always follow the developer's specific instructions.
Unlocking and flashing a custom ROM on the Vivo Y1s (MT6765 Helio P35)
is possible, though it requires specific third-party tools since Vivo does not officially support bootloader unlocking. ⚠️ Essential Warning Flashing a custom ROM voids your warranty
, and carries a risk of "bricking" (making the phone unusable). Always back up your data before proceeding. Step 1: Unlock the Bootloader
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
installed. Use the tool to perform a "Bootloader Unlock" specifically for the Vivo Y1s model. Step 2: Install Custom Recovery (TWRP)
A custom recovery is needed to flash ROM files. You can find unofficial builds of TWRP for Vivo Connect your phone in Fastboot Mode (Power + Volume Up). On your PC, open a command prompt and type: fastboot flash recovery twrp_filename.img Reboot into recovery immediately to verify installation. Step 3: Choose and Flash Your ROM LineageOS Downloads
All devices. Devices Changes OTA Verifier Flash Tools. Motorola. 6.1 PlusDRG. GT Neo6bale. Xperia 1 VIpdx245. Xperia 10 VIIpdx257. LineageOS Downloads
For the Vivo Y1s, finding dedicated custom ROMs (like LineageOS or Pixel Experience) can be challenging because Vivo often restricts bootloader unlocking . Most "content" for this device focuses on using Generic System Images (GSIs) or performing deep system maintenance to fix performance issues . Recommended Content & Solutions vivo y1s custom rom
Generic System Images (GSIs): Since dedicated ROMs are rare, many users install GSIs such as Evolution X or Project Elixir . This requires a Treble-compatible device and an unlocked bootloader .
Performance Optimization: If your goal is to speed up a slow device (2GB/3GB RAM models), standard tutorials focus on hard resets and disabling system animations rather than full ROM swaps .
Flashing & Repair Tools: Content often involves "unbricking" or fixing "dead boot" issues using tools like the SP Flash Tool and MTK Auth Bypass tools . Community Discussions:
4PDA: A major hub for technical discussions on unlocking the bootloader and flashing the Vivo Y1s specifically for the MT6765 chipset .
Reddit: Users in communities like r/CustomROMsGuide discuss the feasibility of ROMs for budget Vivo devices . Key Specifications for Compatibility Chipset MediaTek Helio P35 (MT6765) RAM/Storage 2GB/3GB RAM with 32GB ROM OS Support Often limited to Android 10/11 base for GSI stability
Note: Flashing a custom ROM or rooting your device usually voids your warranty and can lead to a "soft brick" if not done correctly . Vivo Y1S - Обсуждение - 4PDA
действий windows 10-8 64bit +Vivo_USB_Driver_v2.3.0 ・ ativirus 1 ) python-3.10.4-amd64,UsbDk_1.0.22_x64,libusb-win32-devel-filter-
Customizing the vivo Y1s (model V2026) is challenging because vivo devices are notoriously difficult to unlock. While there is no dedicated official custom ROM (like LineageOS) specifically built for this device, its MediaTek MT6765 (Helio P35) chipset allows for some advanced modifications using generic methods. Feasibility of Custom ROMs
Because the vivo Y1s launched with Android 10, it supports Project Treble. This means that instead of a device-specific custom ROM, you can theoretically install a Generic System Image (GSI).
Availability: There are no widely recognized, stable "device-only" ROMs for the Y1s on major forums like XDA Developers.
Recovery: Official TWRP support is currently unavailable for this model. You may find "unofficial" or ported builds on community platforms like 4PDA, but these carry high risk of bricking your device. The Unlocking Hurdle Even if you somehow unlocked the phone, the
Before any ROM can be flashed, the bootloader must be unlocked. Vivo does not provide official unlock codes.
UnlockTool: Technicians often use specialized PC software like UnlockTool to bypass the bootloader via the MTK Preloader or BROM mode.
Manual Method: While basic Android Developer Options (OEM Unlocking) can be toggled, they often don't truly unlock the bootloader on vivo without additional exploit tools. Developer Resources & Tools
If you are attempting to develop or flash content for the Y1s, these are the primary tools used in the community: Vivo Y1s 2GB / 32GB, Android 10, Funtouch 10.5 Vivo Y1s 2GB / 32GB, Android 10, Funtouch 10.5. Asianic Distributors Inc.
Here’s an interesting, hype-style text for a vivo Y1s custom ROM concept — written as if it’s a real project announcement:
🚀 Project: Y1Surrection — Breathe New Life Into Your vivo Y1s
Tired of Funtouch OS slowing you down?
Sick of bloatware eating your 2GB RAM?
It’s time to rebel.
Y1Surrection is a lightweight, custom AOSP-based ROM built specifically for the vivo Y1s (PD1731F) — turning your budget warrior into a sleek, privacy-focused, no-nonsense machine.
🔥 What you get:
⚠️ Requirements:
💀 Status: Beta — Wi-Fi, audio, and touch work. Camera and RIL under progress.
👥 Join the underground dev group: [insert Telegram/Discord link] Note: Flashing custom ROMs voids warranty in some regions
"Your phone may cost $100, but your freedom is priceless."
Want me to turn this into a fake XDA forum post or a ROM feature table instead?
Assuming you have an unlocked bootloader and MTKclient ready.
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).
Step 2: Boot to Fastboot Turn off the Vivo Y1s. Press Volume Down + Power until you see the Fastboot logo.
Step 3: Wipe Partitions Connect to PC. Open Command Prompt.
fastboot erase system
fastboot erase userdata
fastboot erase cache
Step 4: Flash the GSI
fastboot flash system system.img
Step 5: Reboot and Wait
fastboot -w
fastboot reboot
First boot takes 5–10 minutes. Do not interrupt it.
If you manage to unlock the bootloader and install a custom recovery (like TWRP or Redwolf), these are the best ROM options currently available: