Vivo Y1s Custom | Rom
Follow device-specific guides; steps here are general. If unsure, consult the ROM thread for your device codename before proceeding.
Related search suggestions (for further reading) I can provide search suggestions for ROM threads, TWRP builds, and device-specific guides if you want — tell me to fetch them.
(model PD2014F), released in late 2020, is a budget-friendly device powered by the MediaTek Helio P35 chipset. While it offers a stable experience on Funtouch OS
(based on Android 10), it is considered a "niche" device in the custom ROM community. Finding official, dedicated ROMs like LineageOS or Pixel Experience is rare compared to more popular models. The State of Custom ROMs for Vivo Y1S
Most development for this device occurs in unofficial channels. Because it uses a MediaTek (MTK) chipset, it primarily relies on Generic System Images (GSIs) rather than device-specific custom ROMs. Official Support:
Currently, there are no official builds from major ROM projects (LineageOS, Evolution X, etc.) for the Y1S. GSI Compatibility: Since the device launched with Android 10, it supports Project Treble
, meaning you can theoretically flash any ARM64 GSI (Android 11, 12, or 13) once the bootloader is unlocked. Prerequisites for Modification vivo y1s custom rom
Before attempting any custom ROM installation, you must fulfill these technical requirements: Unlock the Bootloader:
This is the most difficult step. Official Vivo tools for unlocking are often restricted by region. Many users resort to third-party tools like UnlockTool MTK GSM Laboratory on a PC to bypass security and force an unlock. Custom Recovery: You need a recovery like
to flash ROM files. These must be specifically ported for the PD2014F model to avoid bricking. VCOM Drivers & SP Flash Tool: Since the Y1S is an MTK device, you must have the MediaTek VCOM drivers SP Flash Tool
installed on your PC to recover the device if it enters a "bootloop" or "brick" state. Installation Risks Modifying a Vivo Y1S carries significant risks: Voided Warranty:
Unlocking the bootloader immediately voids your official warranty. Data Loss: Unlocking the bootloader and flashing a ROM will erase all user data Hardware Failures:
Custom ROMs often lack the proprietary drivers for features like Face Access Boot recovery, perform a full Nandroid backup (important
or specific camera optimizations, which may stop working after the flash. "Orange State" Warning:
After unlocking, your device will show a warning message upon every boot. Where to Find Files
Because this device has limited mainstream developer interest, you will not find much on XDA-Developers . Instead, look to:
The Vivo Y1s entered the market as a budget-friendly workhorse. Designed for basic tasks, it features a modest MediaTek Helio P35 chipset and 2GB of RAM. While Funtouch OS (Vivo’s proprietary skin) is stable for everyday use, it is often criticized for its heavy resource consumption, intrusive ads, and lack of timely updates. For power users and enthusiasts, this limitation is a call to action.
Enter the world of Vivo Y1s custom ROMs. Flashing a custom ROM can breathe new life into this entry-level device, transforming it from a sluggish interface into a sleek, bloatware-free machine. However, before you dive in, it is crucial to understand the benefits, the risks, and the step-by-step process.
Let’s be honest—it’s not all rainbows. Follow device-specific guides; steps here are general
| Risk | Explanation | | :--- | :--- | | Hard Brick | If you flash the wrong preloader or a ROM for a different chipset, the phone may become unrecoverable. | | IMEI Loss | Some users report null IMEI (no cellular signal). Always backup your NVRAM partition before flashing. | | Camera Quality | Proprietary Vivo camera algorithms are lost. Expect washed-out photos. | | No VoLTE / VoWiFi | Most custom ROMs disable Voice over LTE on MediaTek devices. | | SafetyNet / Play Integrity | Banking apps and Netflix may stop working unless you use Magisk + Play Integrity Fix. |
Installing a custom ROM on a Vivo device is not as simple as on a Xiaomi or OnePlus. Vivo actively discourages bootloader unlocking. Proceed with extreme caution.
Requirements checklist:
After scouring XDA Developers, 4PDA, and Telegram groups, these are the most reliable custom ROMs for the Vivo Y1S as of 2025.
Unlike Xiaomi or OnePlus, Vivo does not officially support bootloader unlocking. However, the Vivo Y1S (MT6765 variant) has known exploits. You will need to use tools like MTK Client or SP Flash Tool to bypass this.
Warning: Unlocking the bootloader will factory reset your phone and void your warranty (if any remains). It may also trigger Vivo’s "dm-verity" corruption warning on boot—this is normal.
