CustomDroid
Xiaomi

Xiaomi Redmi Note 14 4G

MediaTek Helio G99 (MT6789)released 2025up to android 16latest android is 17
ro.product.devicetanzanite

also sold as Redmi Note 14 · 24117RN76E · 24117RN76G · 24117RN76L · 24117RN76O

Actively maintained

Released 2025, newest ROM build 3 months ago (2 ROMs still current). A phone that still gets updates keeps going long after its manufacturer stops.

Hardware

SoC
MediaTek Helio G99 (MT6789)
Architecture
arm64
RAM
6/8 GB
Storage
128/256 GB
Screen
2400x1080 · Super AMOLED
Released
2025

Specs from postmarketOS wiki (CC BY-SA 4.0).

ROMs · 02

The Xiaomi Redmi Note 14 4G (codename tanzanite) has 2 tracked custom ROMs on CustomDroid — including AxionAOSP, AfterlifeOS, running up to Android 16. Each listing links to the project's own download and install guide, and was last checked against the projects' catalogues on 21 Sept 2026.

Tick “compare” on two or three builds to see them side by side.

  • AxionAOSPOfficialnear-stock
    android 16v2.7github.com
    last build 18 Jun 2026 · checked 21 Sept 2026
    Install guideDownload file
  • AfterlifeOSOfficial
    v8.4by noticesa&YaseakunGAppsraw.githubusercontent.com
    files and SHA-256 as published
    • GApps · v8.4 · 2.25 GB · 15 Apr 2026
      AfterlifeOS_tanzanite-8.4-ophelia-official_20260415-gapps.zip
      sha256 0894b6fed09aa12ad6d5d6eeb369ef762c1324ec9ff3b6827bb6ea27e070ec7b

    What AfterlifeOSpublished when we last checked. Verify the file you download against the hash on the project's own page; if they differ, don't flash it.

    last build 15 Apr 2026 · checked 21 Sept 2026
    Install guideForumDownload

RSS feed — subscribe to get new Xiaomi Redmi Note 14 4G builds in your reader · JSON

Before you flash

Flashing generally means unlocking the bootloader, booting a custom recovery, wiping, then installing the ROM. Exact steps differ per device and ROM, so follow the Install guide for the one you pick, and back up first. Check what can break (banking apps, DRM, carrier features) and how to get back to stock before you start. Why flash a custom ROM · All guides

This is a MediaTek device, so on Windows you'll want the MediaTek USB VCOM (preloader) driver before your computer will see it in fastboot. Which USB drivers you need.

Timeline

  1. Jul 2026
    AxionAOSP first tracked
  2. Sept 2026
    AfterlifeOS first tracked

Dates show when CustomDroid first indexed each ROM for this device, not when support originally launched.

ROM availability and links come from each project. CustomDroid indexes builds, it doesn't mirror them — always download from the official project, verify the file's hash/signature, confirm it matches your exact codename, and back up before flashing.