Tong S9
Tong S9 is a Tong firmware file listed under Tong, distributed as Tong_S9_MT6580_20180417_5.1.ZIP with a download size of 727 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 Tong S9
If your Tong S9 has been giving you trouble, reinstalling the stock firmware is often the cleanest fix. Here you'll find the full Tong flash package along with the details to check before you begin. Flashing the stock ROM can clear boot loops, failed updates, a frozen logo screen, or sluggish performance, replacing the system software with a known good copy. File Name: Tong_S9_MT6580_20180417_5.1.ZIP File Size: 727 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. When it finishes, the Tong S9 restarts with clean factory software. Match the firmware to your variant and follow each step in order.
File Details
| File name | Tong S9 |
|---|---|
| Package | Tong_S9_MT6580_20180417_5.1.ZIP |
| Brand / Platform | Tong |
| Category | Tong |
| File size | 727 MB |
| Date added | June 16, 2026 |
| Price | Free |
How to use this file
- Confirm Tong S9 matches your exact device model and that it is intended for Tong hardware.
- Back up your personal data, as flashing firmware can erase the device.
- Download the file (727 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 Tong S9 free to download?
Yes, Tong S9 can be downloaded free of charge from this page.
How large is the download?
The Tong S9 package is 727 MB.
Which devices is this firmware for?
This file is intended for Tong devices. Always confirm it matches your specific model before flashing.