Release Date
2020, January 29
OS
N/A
Processor
Qualcomm SM8150 Snapdragon 855+ (7 nm)
Battery
Li-Po 7040 mAh, non-removable
⚠️ Important Notice
Flashing firmware can be risky. Follow instructions carefully and backup your data before proceeding. We are not responsible for any damage to your device.
Available Firmware Files
| File Name | Size | Download |
|---|---|---|
|
SM-T866N_T866NKOU1ASL3_T866NKOU1ASL3_KOO_9.0_5File.zip
|
4 GB | |
|
T866NKOU3BTI2_T866NKOO3BTI2_KOO_4file.zip
|
4.63 GB | |
|
SM-T866N_T866NKOS4CUL1_T866NKOO4CUL1_KOO_4File.zip
|
4.84 GB | |
|
SM-T866N_T866NKOU4DWC3_T866NKOO4DWC3_KOO_4File.zip
|
5.19 GB |
How to Flash Stock ROM
- Download the correct ROM file for your device
- Install the required flash tool
- Enable USB debugging on your device
- Boot your device into download mode
- Connect your device to computer via USB
- Load the ROM file in the flash tool and start flashing
- Wait for the process to complete
- Reboot your device
Precautions
- Backup all important data before flashing
- Ensure battery is at least 50% charged
- Use original USB cable for stable connection
- Don't disconnect during flashing process
- Download ROM only for your specific model
- Follow manufacturer's instructions carefully