For the MediaTek MT6735 (released circa 2014-2015), finding the "best" custom ROM depends heavily on which specific variant you have: the standard MT6735, the MT6735P, or the MT6735M (often clocked at 1.0 GHz).
The MediaTek MT6735 is a chipset from a different era. Released in 2014-2015, this 64-bit, quad-core processor powered countless budget smartphones from brands like Lenovo, Micromax, Infinix, Tecno, and Doogee.
Start with LineageOS 14.1. If your phone feels snappy, experiment with Pie. Just remember to back up your NVRAM and always keep a stock SP Flash Tool ROM on your PC as a lifeline. mt6735 custom rom best
If you miss the era of heavy UI customization, Resurrection Remix (RR) is the best ROM for the MT6735. While based on older Nougat, the kernels for MT6735 were most stable during this period.
For MediaTek MT6735 devices, LineageOS (versions 14.1/15.1) is generally considered the best ROM for stability and performance, while Resurrection Remix and AOSP Extended offer high customization. If the device supports Project Treble, Generic System Images (GSIs) like Evolution X can provide updated Android versions. Find specific builds for your hardware on the XDA Forums. For the MediaTek MT6735 (released circa 2014-2015), finding
Because the MT6735 is an older, budget-tier chipset, there is no "one size fits all" best ROM. However, the most reliable and widely recommended ROM base for this specific chip is LineageOS 14.1 (Android 7.1.2).
These are the most stable and popular options historically available for this platform: 10 Best Custom ROMs for Android You Can Install - Beebom Start with LineageOS 14
Getting Android 10 to run smoothly on an MT6735 is difficult, but the Pixel Experience team (and independent devs like "Rohan" and "Hriday" on 4PDA) managed to do it for select models (Redmi 2, Lenovo A6000).