Treatise: MT6735 Custom ROM — Best Practices, Trade-offs, and Recommendations

Introduction

The MediaTek MT6735 is a low- to mid-range 64‑bit ARM SoC widely used in affordable Android devices from mid‑2015 onward. Because many MT6735 devices no longer receive official updates and often ship with carrier or vendor limitations, the custom ROM ecosystem can extend device life, improve performance, and add modern features. This treatise examines what “best” means for MT6735 custom ROMs, technical constraints of the platform, ROM categories, the trade-offs involved, selection criteria, installation and maintenance best practices, and practical recommendations for users and ROM maintainers.

Creating a guide for the "best" Custom ROM for the MediaTek MT6735 (commonly found in older devices like the LG K10, Lenovo Vibe K5 Plus, or various regional budget phones from 2015-2017) requires a realistic approach.

If you flash only one ROM, make it this one. LineageOS 14.1 is the most mature OS for the mt6735. Because the chipset launched with Marshmallow, Nougat runs natively without heavy virtualization.

Key Feature: Built-in ad blocker and toggles for hardware buttons. 4. Mokee ROM (The Efficient Choice)

  1. Windows PC: MediaTek tools almost always require Windows.
  2. SP Flash Tool: The software used to flash MediaTek devices.
  3. MTK VCOM Drivers: Essential for your PC to recognize the phone when it is switched off.
  4. TWRP (Custom Recovery): You must find the .img file for your specific device model. Using a TWRP meant for the LG K10 on a Lenovo K5 will hard-brick the device.
  5. Magisk (ZIP): For rooting (optional but recommended).

Verdict: Flash this for a phone you actually use as a phone.

Resurrection Remix is famous for offering the most customization options out-of-the-box. LineageOS – LineageOS Android Distribution