This is the official Stock ROM (Firmware) Collection for various combination and stock / full rom for Samsung Galaxy Tab A4S SM-T307U models. These official ROMs are essential for repairing software issues, fixing bootloops, or restoring your smartwatch or smartphone to factory default.
Prerequisites & Preparation
- Backup Data: Flashing will completely wipe all data on your device. Back up important files and settings before proceeding.
- Battery Level: Ensure your device has at least 50% battery to prevent shutdown during the flashing process.
- USB Driver & Tools: Install the correct USB drivers for your brand and prepare the flashing tool (Odin for Samsung, SP Flash Tool/QPST for Qualcomm/MTK, etc.).
CAUTION: Flashing official firmware carries a risk of bricking your device. Proceed with caution and at your own risk. addROM is not responsible for any damage caused to your device.
Download Stock ROM & Firmware
Samsung Galaxy Tab A4S (SM-T307U)
| File Type | AP / PDA Build (Binary) | Region (CSC) | OS Version | Download Link |
|---|---|---|---|---|
| Combination | COMBINATION | T307USQS5AUA1.zip | – | Google Drive |
| Combination | COMBINATION | T307USQS4ATJ2.zip | – | Google Drive |
| Combination | COMBINATION | T307USQS3ATG1.zip | – | Google Drive |
| Combination | COMBINATION | T307USQS2ATF1.zip | – | Google Drive |
| Combination | COMBINATION | T307USQU1ATC1.zip | – | Google Drive |
| Stock (full) | T307USQSACXA1 | VZW | Android 11 (One UI 3) | Google Drive |
| Stock (full) | T307USQU9CVL5 | VZW | Android 11 (One UI 3) | Google Drive |
| Stock (full) | T307USQU8CVD2 | VZW | Android 11 (One UI 3) | Google Drive |
| Stock (full) | T307USQU7CUK2 | VZW | Android 11 (One UI 3) | Google Drive |
| Stock (full) | T307USQS6CUH1 | VZW | Android 11 (One UI 3) | Google Drive |
| Stock (full) | T307USQU5CUE7 | VZW | Android 11 (One UI 3) | Google Drive |
| Stock (full) | T307USQS4BTK2 | VZW | Android 10 (One UI 2) | Google Drive |
| Stock (full) | T307USQU3ATG9 | VZW | Android 9 (One UI 1) | Google Drive |
| Stock (full) | T307USQS2ATFA | VZW | Android 9 (One UI 1) | Google Drive |
| Stock (full) | T307USQU1ATA7 | VZW | Android 9 (One UI 1) | Google Drive |
How to Flash Firmware / Stock ROM
To flash the firmware or combination files onto your device, please refer to our detailed step-by-step flashing guides. For Samsung devices, you can follow our Odin guide: [TUTS] How to use Samsung Odin tool to flash firmware/ROM for Samsung Devices. For other brands, prepare the compatible flashing tool (such as SP Flash Tool, Fastboot, QPST, or ResearchDownload) specifically required for your device chipset.
