CustomDroid
Realme

Realme X7 Max

up to android 13latest android is 17
ro.product.deviceRMX3031
Actively maintained

Newest ROM build 2 weeks ago (1 ROM still current). A phone that still gets updates keeps going long after its manufacturer stops.

Hardware

No hardware specs for this device yet.

ROMs · 03

The Realme X7 Max (codename RMX3031) has 3 tracked custom ROMs on CustomDroid — including Kali NetHunter, Project Elixir, crDroid, running up to Android 13. Each listing links to the project's own download and install guide, and was last checked against the projects' catalogues on 5 Nov 2026.

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

Show
  • Kali NetHunterOfficial
    android 13v2026.3by dek0dergitlab.com
    last build 16 Oct 2026 · checked 5 Nov 2026
    Install guideDownload
  • Project ElixirDiscontinuednear-stock
    android 13v3.13by Nishantprojectelixiros.com
    checked 5 Nov 2026
    Install guideForumDownload
  • crDroidDiscontinuedheavy customisation
    android 13v9.10github.com
    files and SHA-256 as published
    • build file · v9.10 · 2.12 GB · 15 Oct 2023
      crDroidAndroid-13.0-20231015-RMX3031-v9.10.zip
      sha256 7ad7ecb6179a30ca6f4831b3d5a06434ee68c89a2805e2d7def6d468c2837373

    What crDroid published 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 Oct 2023 · checked 5 Nov 2026
    Install guideForumDownload
    direct file from 15 Oct 2023

RSS feed — subscribe to get new Realme X7 Max 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

Custom recovery for this device: TWRP. Flash the one your chosen ROM's guide asks for — common recovery errors.

Timeline

  1. Jul 2026
    Project Elixir first tracked
  2. Sept 2026
    Kali NetHunter first tracked
  3. Oct 2026
    crDroid 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.