Even the best full ROMs have bugs. Here’s how to solve the most frequent problems on the Vivo 1801.
| Issue | Solution |
|-------|----------|
| IMEI = 0 (No network) | Restore EFS backup from TWRP. Or flash persist.img from stock firmware. |
| Camera not working | Install a third-party camera (Open Camera). Use GCam mod for 1801 (SD425 version). |
| Wi-Fi MAC address changes | Edit /persist/wlan_mac.bin (requires root). |
| Screen stays black after call | Disable "Prevent accidental wake-up" in Display settings. |
| Slow charging | Flash a custom kernel (e.g., Chimera kernel for 1801). |
You cannot flash a custom ROM fully using stock recovery. You need TWRP (Team Win Recovery Project) for the Vivo 1801.
Flashing a custom ROM is not risk-free. You must prepare thoroughly to avoid bricking your device. vivo 1801 custom rom full
Let’s be honest. The Vivo 1801 (which covers the Vivo Y91 and Y91i) is a solid budget warrior from 2018. It has a decent 6.22-inch display, a reliable 4030mAh battery, and the MediaTek Helio P22 chipset. But if you are reading this, you are probably fed up with Vivo’s Funtouch OS.
The stock ROM is heavy, slow, and packed with bloatware. While your hardware is still capable, the software holds it back. You experience lag, slow app opening times, and that ugly UI from Android 8.1 (Oreo) that never received a proper update.
The solution? A Custom ROM.
Yes, unofficial Evolution X Android 14 builds exist. However, they are unstable. For daily use, stick to Android 12 or 13.
The Vivo 1801, widely known as the Vivo Y71, was a solid entry-level smartphone when it launched. However, years later, users face a common frustration: Funtouch OS. Vivo’s proprietary skin, while feature-rich, is notorious for bloatware, aggressive RAM management, and—most critically—a complete lack of software updates.
If you own a Vivo 1801, you are likely stuck on Android 8.1 (Oreo) or Android 10 with an outdated security patch. This is where a Vivo 1801 custom ROM full installation becomes a game-changer. Even the best full ROMs have bugs
A custom ROM replaces Vivo’s stock firmware with a clean, optimized version of Android. Think of it as giving your phone a second life: faster performance, better battery life, no bloatware, and modern Android features (up to Android 14).
In this guide, we will cover everything from compatible ROMs to step-by-step flashing instructions.
Disclaimer: Installing custom ROMs can void your warranty, risk data loss, or brick your device if done incorrectly. Back up all data and ensure you understand the steps before proceeding. You cannot flash a custom ROM fully using stock recovery