Samsung Galaxy Tab Active 4 Pro (SM-T636B) is a samsung device (codename: sm-t636b). FirmwareMirror hosts 56 verified firmware builds, covering: XSA, CAU, CHO, EUX, EGY. Available as official firmware. Last updated: February 2026. All files MD5-verified. Free, no registration.
Find and download official Stock ROM for Samsung Galaxy Tab Active 4 Pro (SM-T636B) (sm-t636b). All firmware files include MD5 hash verification and are available for direct download.
| Version | Method | Size | Release Date | MD5 Hash | Download |
|---|---|---|---|---|---|
| T636BXXS9DYH2/T636BOXM9DYH2/T636BXXS9DYH2 | Odin | 298.71 MB | 2025-08-01 |
N/A
|
Download |
| T636BXXS9DYH2/T636BOLM9DYH2/T636BXXS9DYH2 | Odin | 297.39 MB | 2025-08-01 |
N/A
|
Download |
| T636BXXS9DYJ1/T636BOXM9DYJ1/T636BXXS9DYJ1 | Odin | 292.87 MB | 2025-10-01 |
N/A
|
Download |
| T636BXXS9DYJ1/T636BOLM9DYJ1/T636BXXS9DYJ1 | Odin | 291.54 MB | 2025-10-01 |
N/A
|
Download |
| T636BXXU8DYE8/T636BOXM8DYE8/T636BXXU8DYE8 | Odin | 319.17 MB | 2025-05-01 |
N/A
|
Download |
| T636BXXU8DYE8/T636BOLM8DYE8/T636BXXU8DYE8 | Odin | 317.84 MB | 2025-05-01 |
N/A
|
Download |
| T636BXXU8CXK8/T636BOJM8CXK6/T636BXXU8CXK6 | Odin | 320.96 MB | 2024-11-01 |
N/A
|
Download |
| T636BXXS8CYB7/T636BOWO8CYB7/T636BXXS8CYB6 | Odin | 2.79 GB | 2025-02-01 |
N/A
|
Download |
| T636BXXU8CXK6/T636BOLM8CXK6/T636BXXU8CXK6 | Odin | 311.96 MB | 2024-11-01 |
N/A
|
Download |
| T636BXXU8CXK6/T636BOXM8CXK6/T636BXXU8CXK6 | Odin | 313.29 MB | 2024-11-01 |
N/A
|
Download |
| T636BXXS8CYB6/T636BOJM8CYB5/T636BXXS8CYB5 | Odin | 287.85 MB | 2025-02-01 |
N/A
|
Download |
| T636BXXS8CYB5/T636BOXM8CYB5/T636BXXS8CYB5 | Odin | 288.51 MB | 2025-02-01 |
N/A
|
Download |
| T636BXXS8CYB5/T636BOLM8CYB5/T636BXXS8CYB5 | Odin | 287.17 MB | 2025-02-01 |
N/A
|
Download |
| T636BXXS8CYE5/T636BOJM8CYE4/T636BXXS8CYE4 | Odin | 2.8 GB | 2025-05-01 |
N/A
|
Download |
| T636BXXS8CYE4/T636BOXM8CYE4/T636BXXS8CYE4 | Odin | 2.79 GB | 2025-05-01 |
N/A
|
Download |
| T636BXXS8CYE4/T636BOLM8CYE4/T636BXXS8CYE4 | Odin | 2.8 GB | 2025-05-01 |
N/A
|
Download |
| T636BXXU8CXL2/T636BOWO8CXL2/T636BXXU8CXK6 | Odin | 304.06 MB | 2024-12-01 |
N/A
|
Download |
| T636BXXS7CXJ2/T636BOLM7CXJ2/T636BXXS7CXJ2 | Odin | 905 MB | 2024-10-01 |
N/A
|
Download |
| T636BXXS7CXJ2/T636BOXM7CXJ2/T636BXXS7CXJ2 | Odin | 906.39 MB | 2024-10-01 |
N/A
|
Download |
| T636BXXS7CXH2/T636BOXM7CXH2/T636BXXS7CXH2 | Odin | 915.31 MB | 2024-08-01 |
N/A
|
Download |
| T636BXXS7CXH2/T636BOLM7CXH2/T636BXXS7CXH2 | Odin | 913.92 MB | 2024-08-01 |
N/A
|
Download |
| T636BXXS7CXJ1/T636BOXM7CXJ1/T636BXXS7CXJ1 | Odin | 899.11 MB | 2024-10-01 |
N/A
|
Download |
| T636BXXS7CXH1/T636BOXM7CXH1/T636BXXS7CXH1 | Odin | 911.52 MB | 2024-08-01 |
N/A
|
Download |
| T636BXXU6CXE4/T636BOXM6CXE4/T636BXXU6CXE4 | Odin | 915.47 MB | 2024-05-01 |
N/A
|
Download |
| T636BXXU6CXE3/T636BOXM6CXE3/T636BXXU6CXE3 | Odin | 919.21 MB | 2024-05-01 |
N/A
|
Download |
| T636BXXU6CXE3/T636BOLM6CXE3/T636BXXU6CXE3 | Odin | 917.82 MB | 2024-05-01 |
N/A
|
Download |
| T636BXXU5CXD4/T636BOXM5CXD4/T636BXXU5CXD4 | Odin | 2.01 GB | 2024-04-01 |
N/A
|
Download |
| T636BXXS5CXD2/T636BOXM5CXD2/T636BXXS5CXD2 | Odin | 2.01 GB | 2024-04-01 |
N/A
|
Download |
| T636BXXS5CXD1/T636BOLM5CXD1/T636BXXS5CXD1 | Odin | 2.04 GB | 2024-04-01 |
N/A
|
Download |
| T636BXXS5CXD1/T636BOWO5CXD1/T636BXXS5CXD1 | Odin | 2 GB | 2024-04-01 |
N/A
|
Download |
| T636BXXSADZB4/T636BOXMADZB4/T636BXXSADZB4 | Odin | 507.25 MB | 2026-02-01 |
N/A
|
Download |
| T636BXXSADZB4/T636BOLMADZB4/T636BXXSADZB4 | Odin | 2.02 GB | 2026-02-01 |
N/A
|
Download |
| T636BXXU4CXA5/T636BOXM4CXA5/T636BXXU4CXA5 | Odin | 2.02 GB | 2024-01-01 |
N/A
|
Download |
| T636BXXU4CWL5/T636BOWO4CWL5/T636BXXU4CWL5 | Odin | 1.87 GB | 2023-12-01 |
N/A
|
Download |
| T636BXXU4CWL5/T636BOLM4CWL5/T636BXXU4CWL5 | Odin | 2.05 GB | 2023-12-01 |
N/A
|
Download |
| T636BXXS4CXA4/T636BOLM4CXA4/T636BXXS4CXA4 | Odin | 2.05 GB | 2024-01-01 |
N/A
|
Download |
| T636BXXS4CXA4/T636BOWO4CXA4/T636BXXS4CXA4 | Odin | 1.87 GB | 2024-01-01 |
N/A
|
Download |
| T636BXXU4BWJ2/T636BOLM4BWJ2/T636BXXU4BWJ2 | Odin | 2.6 GB | 2023-10-01 |
N/A
|
Download |
| T636BXXU4BWJ2/T636BOXM4BWJ2/T636BXXU4BWJ2 | Odin | 2.6 GB | 2023-10-01 |
N/A
|
Download |
| T636BXXS3BWG2/T636BOLM3BWG2/T636BXXS3BWG2 | Odin | 2.19 GB | 2023-07-01 |
N/A
|
Download |
| T636BXXS3BWG2/T636BOXM3BWG2/T636BXXS3BWG2 | Odin | 2.19 GB | 2023-07-01 |
N/A
|
Download |
| T636BXXS2BWF2/T636BOWO2BWD2/T636BXXS2BWD2 | Odin | 2.19 GB | 2023-06-01 |
N/A
|
Download |
| T636BXXS2BWD2/T636BOXM2BWD2/T636BXXS2BWD1 | Odin | 2.2 GB | 2023-04-01 |
N/A
|
Download |
| T636BXXS2BWD2/T636BOLM2BWD2/T636BXXS2BWD1 | Odin | 2.19 GB | 2023-04-01 |
N/A
|
Download |
| T636BXXU1AVH3/T636BOWO1AVH4/T636BXXU1AVH8 | Odin | 1.36 GB | 2022-08-01 |
N/A
|
Download |
| T636BXXS1BWA3/T636BOXM1BWA3/T636BXXS1BWA3 | Odin | 2.4 GB | 2023-01-01 |
N/A
|
Download |
| T636BXXU1AVH3/T636BOLM1AVH3/T636BXXU1AVH3 | Odin | 1.36 GB | 2022-08-01 |
N/A
|
Download |
| T636BXXS1BWA3/T636BOLM1BVL2/T636BXXS1BWA3 | Odin | 2.39 GB | 2023-01-01 |
N/A
|
Download |
| T636BXXU1BWB2/T636BOXM1BWB3/T636BXXU1BWB2 | Odin | 2.2 GB | 2023-02-01 |
N/A
|
Download |
| T636BXXU1BWB2/T636BOLM1BWB2/T636BXXU1BWB2 | Odin | 2.19 GB | 2023-02-01 |
N/A
|
Download |
| T636BXXU1BVL2/T636BOXM1BVL2/T636BXXU1BVL2 | Odin | 2.4 GB | 2022-12-01 |
N/A
|
Download |
| T636BXXU1BVL2/T636BOLM1BVL2/T636BXXU1BVL2 | Odin | 2.39 GB | 2022-12-01 |
N/A
|
Download |
| T636BXXU1AVI1/T636BOWO1AVI1/T636BXXU1AVI1 | Odin | 1.35 GB | 2022-09-01 |
N/A
|
Download |
| T636BXXU1AVI1/T636BOLM1AVI1/T636BXXU1AVI1 | Odin | 1.36 GB | 2022-09-01 |
N/A
|
Download |
| T636BXXU1AVJB/T636BOWO1AVJB/T636BXXU1AVJB | Odin | 2.17 GB | 2022-10-01 |
N/A
|
Download |
| T636BXXU1AVJB/T636BOLM1AVJB/T636BXXU1AVJB | Odin | 2.16 GB | 2022-10-01 |
N/A
|
Download |
Versions: Wi-Fi; LTE/5G
| Network | Technology | GSM / HSPA / LTE / 5G |
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | |
| 3G bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | |
| 4G bands | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 32, 38, 40, 41, 66 | |
| 5G bands | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6 | |
| Speed | HSPA, LTE, 5G - cellular model only |
| Launch | Announced | 2022, August 31 |
|---|---|---|
| Status | Available. Released 2022, September 13 |
| Body | Dimensions | 242.9 x 170.2 x 10.2 mm (9.56 x 6.70 x 0.40 in) |
|---|---|---|
| Weight | 674 g (1.49 lb) | |
| SIM | · Nano-SIM · Nano-SIM + Nano-SIM - cellular model only | |
| Stylus IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) Drop resistant up to 1m MIL-STD-810H compliant |
| Display | Type | TFT LCD |
|---|---|---|
| Size | 10.1 inches, 295.8 cm2 (~71.5% screen-to-body ratio) | |
| Resolution | 1920 x 1200 pixels, 16:10 ratio (~224 ppi density) | |
| Protection | Corning Gorilla Glass 5 |
| Platform | OS | Android 12, upgradable to Android 13 |
|---|---|---|
| Chipset | Qualcomm SM7325 Snapdragon 778G 5G (6 nm) | |
| CPU | Octa-core (1x2.4 GHz Cortex-A78 & 3x2.2 GHz Cortex-A78 & 4x1.8 GHz Cortex-A55) | |
| GPU | Adreno 642L |
| Memory | Card slot | microSDXC (uses shared SIM slot) |
|---|---|---|
| Internal | 64GB 4GB RAM, 128GB 6GB RAM |
| Main Camera | Single | 13 MP, f/1.9, AF |
|---|---|---|
| Features | LED flash, HDR, panorama | |
| Video | 4K@30fps, 1080p@30fps |
| Selfie camera | Single | 8 MP, f/2.0 |
|---|---|---|
| Video | 1080p@30fps |
| Sound | Loudspeaker | Yes |
|---|---|---|
| 3.5mm jack | Yes |
| Comms | WLAN | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct |
|---|---|---|
| Bluetooth | 5.2, A2DP, LE | |
| Positioning | GPS, GLONASS, BDS, GALILEO, QZSS - cellular model only | |
| NFC | Yes | |
| Radio | No | |
| USB | USB Type-C 3.2, charging/accessories connector pins |
| Features | Sensors | Fingerprint (front-mounted), accelerometer, gyro, proximity, compass |
|---|---|---|
| Samsung DeX (desktop experience support) |
| Battery | Type | Li-Po 7600 mAh, removable |
|---|
| Misc | Colors | Black |
|---|---|---|
| Models | SM-T636B | |
| SAR EU | 1.12 W/kg (body) | |
| Price | About 830 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: Samsung Galaxy Tab Active 4 Pro (SM-T636B) firmware is flashed using Odin. 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.
