Redmi Note 9 Pro Max is a xiaomi device (codename: excalibur). FirmwareMirror hosts 16 verified firmware builds. Available as Recovery ROM, compatible with Android 12.0. Last updated: May 2023. All files MD5-verified. Free, no registration.
Find and download official MIUI ROM for Redmi Note 9 Pro Max (excalibur). All firmware files include MD5 hash verification and are available for direct download.
| Version | Method | Size | Release Date | MD5 Hash | Download |
|---|---|---|---|---|---|
| V14.0.2.0.SJXINXM | Recovery | 500.18 MB | 2023-05-12 |
19c8eaf37af138ed13a0bfa07a7f7030
|
Download |
| Version | Method | Size | Release Date | MD5 Hash | Download |
|---|---|---|---|---|---|
| V14.0.2.0.SJXINXM | Recovery | 500.18 MB | 2023-05-12 |
19c8eaf37af138ed13a0bfa07a7f7030
|
Download |
| Network | Technology | GSM / HSPA / LTE |
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | |
| 3G bands | HSDPA 850 / 900 / 1900 / 2100 | |
| 4G bands | 1, 3, 5, 8, 40, 41 | |
| Speed | HSPA, LTE |
| Launch | Announced | 2020, March 12. Released 2020, May 12 |
|---|---|---|
| Status | Discontinued |
| Body | Dimensions | 165.5 x 76.7 x 8.8 mm (6.52 x 3.02 x 0.35 in) |
|---|---|---|
| Weight | 209 g (7.37 oz) | |
| Build | Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), plastic frame | |
| SIM | Nano-SIM + Nano-SIM | |
| Water-repellent coating |
| Display | Type | IPS LCD, 450 nits (typ) |
|---|---|---|
| Size | 6.67 inches, 107.4 cm2 (~84.6% screen-to-body ratio) | |
| Resolution | 1080 x 2400 pixels, 20:9 ratio (~395 ppi density) | |
| Protection | Corning Gorilla Glass 5 |
| Platform | OS | Android 10, upgradable to Android 12, MIUI 13 |
|---|---|---|
| Chipset | Qualcomm SM7125 Snapdragon 720G (8 nm) | |
| CPU | Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver) | |
| GPU | Adreno 618 |
| Memory | Card slot | microSDXC (dedicated slot) |
|---|---|---|
| Internal | 64GB 6GB RAM, 128GB 6GB RAM, 128GB 8GB RAM | |
| UFS 2.1 |
| Main Camera | Quad | 64 MP, f/1.9, 26mm (wide), 1/1.72", 0.8µm, PDAF 8 MP, f/2.2, 13mm (ultrawide), 1/4.0", 1.12µm 5 MP (macro) Auxiliary lens |
|---|---|---|
| Features | LED flash, HDR, panorama | |
| Video | 4K@30fps, 1080p@30/60/120fps, 720p@960fps, gyro-EIS |
| Selfie camera | Single | 32 MP, (wide), 1/2.8", 0.8µm |
|---|---|---|
| Features | HDR, panorama | |
| Video | 1080p@30fps |
| Sound | Loudspeaker | Yes |
|---|---|---|
| 3.5mm jack | Yes |
| Comms | WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
|---|---|---|
| Bluetooth | 5.0, A2DP, LE | |
| Positioning | GPS, GLONASS, GALILEO, BDS, NavIC | |
| NFC | No | |
| Infrared port | Yes | |
| Radio | FM radio, recording | |
| USB | USB Type-C 2.0 |
| Features | Sensors | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass |
|---|
| Battery | Type | Li-Po 5020 mAh |
|---|---|---|
| Charging | 33W wired, 50% in 30 min |
| Misc | Colors | Aurora Blue, Glacier White, Interstellar Black |
|---|---|---|
| Models | M2003J6B1I | |
| SAR | 0.88 W/kg (head) 0.47 W/kg (body) | |
| Price | About 180 EUR |
A: Yes — official firmware from the manufacturer is generally safe when you match your device's exact model number and region. Flashing the wrong region or modified firmware can cause issues.
A: Redmi Note 9 Pro Max firmware is flashed using MiFlash. See the step-by-step guide above for the full procedure.
A: Some devices allow downgrading, others have anti-rollback protection that blocks it. Check the version-specific notes on each ROM page, or your model's community forum, before attempting a downgrade.
A: First, verify the firmware matches your exact model code (e.g. SM-S938B for Samsung, or the CPH-number for OPPO). Reinstall the manufacturer's USB drivers, use a rear USB 2.0 port directly on your PC, and retry. The troubleshooting box above the FAQ covers the most common failure modes.
