TG S1
TG S1 is a TG firmware file listed under TG, distributed as TG_S1_SC7731c_20180720_6.0_SPD.ZIP with a download size of 667 MB. It was published on June 16, 2026. It is available to download free of charge. Before flashing, verify the file matches your exact device model and back up your data.
About TG S1
The TG S1 runs on TG's factory software, and sometimes you need to reinstall it from scratch. This page provides the genuine stock ROM so you can return the device to its original state. Whether an update corrupted the system or a root attempt went wrong, the factory ROM puts the TG S1 back to square one. File Name: TG_S1_SC7731c_20180720_6.0_SPD.ZIP File Size: 667 MB Copy your data somewhere safe, top up the battery, grab a working USB cable, and confirm the proper drivers are set up before you start. Once installed, your TG S1 should boot up like new. Use the right file for your exact model and don't interrupt the process.
File Details
| File name | TG S1 |
|---|---|
| Package | TG_S1_SC7731c_20180720_6.0_SPD.ZIP |
| Brand / Platform | TG |
| Category | TG |
| File size | 667 MB |
| Date added | June 16, 2026 |
| Price | Free |
How to use this file
- Confirm TG S1 matches your exact device model and that it is intended for TG hardware.
- Back up your personal data, as flashing firmware can erase the device.
- Download the file (667 MB) using the button above.
- Use the appropriate flashing tool for your platform and follow the on-screen steps.
- Keep the device charged and connected until the process completes.
Frequently asked questions
Is TG S1 free to download?
Yes, TG S1 can be downloaded free of charge from this page.
How large is the download?
The TG S1 package is 667 MB.
Which devices is this firmware for?
This file is intended for TG devices. Always confirm it matches your specific model before flashing.