Reboot directly into TWRP recovery using your phone's physical hardware key combination (usually Power + Volume Up). Step 2: Create a Nandroid Backup (Crucial for MediaTek)
Select the .zip file of your chosen ROM and swipe to install.
Note: You must find a ROM specific to your device model (e.g., Lenovo K5, Samsung Galaxy J3 2016). Using a ROM for a different model can brick your device. 4. Prerequisites for Installation Before starting, ensure you have the following: The most critical step.
Installing a custom ROM usually voids your warranty.
The MT6735 Custom ROM scene is a legacy environment. Development has effectively ceased for this platform as of 2021-2022, as the hardware cannot support modern Android versions (Android 12/13/14) efficiently. mt6735 custom rom
Download and install the following software on your Windows PC:
Stock software on older MediaTek phones is notoriously heavy and outdated. Custom ROMs offer several distinct advantages:
Stripped-down code and aggressive background app restriction features prolong the life of old lithium-ion batteries.
While the benefits of custom ROMs are undeniable, there are risks involved with installing one on your device. These include: Reboot directly into TWRP recovery using your phone's
Boot your phone back into fastboot mode and type: fastboot flash recovery twrp.img
The most popular ROM, known for stability and speed.
Custom ROMs are typically device-specific due to differences in hardware components like screens, cameras, and sensors. Always download ROMs specifically built for your exact device model. Some generic MT6735 ROMs may work across multiple devices, but expect bugs.
In many ported ROMs, replacing certain system files from your stock ROM can resolve hardware issues. Specifically, copy the /system/etc/firmware and /system/etc/mddb folders from your stock ROM to the custom ROM before flashing. For camera issues, renaming camera.mt6735.so to match your device's specific chip variant has solved problems for some users. Using a ROM for a different model can brick your device
Click on the Recovery path location, and select your downloaded TWRP .img file.
Boot into TWRP and create a full system backup to an external SD card. If the new ROM fails to boot, this backup will save your device. Step-by-Step Installation Guide
For those who want their budget MediaTek phone to look and feel exactly like a Google Pixel, these ROMs strip away all manufacturer modifications. They deliver a lightweight footprint that works exceptionally well on devices with only 1GB or 2GB of RAM. 4. Flyme OS / MIUI Ports