Released Jun 2022, newest ROM build 2 days ago (1 ROM still current). A phone that still gets updates keeps going long after its manufacturer stops.
Hardware
- SoC
- Qualcomm SM6375 Snapdragon 695
- CPU
- Kryo 660
- GPU
- Qualcomm Adreno 619
- Architecture
- arm64
- RAM
- 4 GB LPDDR4X
- Storage
- 128 GB UFS2.2
- Screen
- 6.6" · 1080x2412 · IPS LCD
- Battery
- 5000 mAh
- Network
- 2G GSM · 3G UMTS · 4G LTE · 5G NR
- Released
- Jun 2022
Sensors & features
- 3.5mm jack
- A-GPS
- Accelerometer
- Compass
- Dual SIM
- Dual-frequency GNSS
- Fingerprint reader
- BeiDou
- GLONASS
- GPS
- Gyroscope
- Hall effect sensor
- Light sensor
- NFC
- Proximity sensor
- USB OTG
Specs from the LineageOS wiki (CC BY-SA 3.0).
ROMs · 01
The Realme 9 5G (codename oscarru) has 1 tracked custom ROM on CustomDroid — including LineageOS, running up to Android 17. Each listing links to the project's own download and install guide, and was last checked against the projects' catalogues on 17 Oct 2026.
- LineageOSOfficial
installs with fastboot
before recovery: flash boot, dtbo, vbmeta from the build
per LineageOS's install guide for this device — follow it, not this summary
Needs a specific stock firmware first — check LineageOS's install guide
last build 15 Oct 2026 · checked 17 Oct 2026
RSS feed — subscribe to get new Realme 9 5G 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 Qualcomm device, so on Windows you'll want the Google USB Driver (and QDLoader 9008 to unbrick) before your computer will see it in fastboot. Which USB drivers you need.
LineageOS publishes a step-by-step install guide for this device: wiki.lineageos.org/devices/oscarru
Timeline
- Oct 2026LineageOS 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.