Vivo S12 Firmware Flash File | Touch Not Working Issue Fixed
If you're struggling with your Vivo S12 touchscreen not responding after flashing, you're not alone. Many users encounter this issue when they install the stock firmware incorrectly or use incompatible files. On this page, you will find the official Vivo S12 flash file, installation instructions, and a tested method to fix unresponsive touch problems.
Why Touch Stops Working After Flash?
This problem usually occurs due to:
- Using a mismatched firmware version
- Missing or corrupt touchscreen driver in the firmware
- Incorrect flashing procedure
Let’s walk through the proper flashing method to restore full touchscreen functionality on your Vivo S12.
Important Notes Before You Begin
Please Read First: Ensure your Vivo S12 is at least 60% charged. Use the exact firmware build that matches your phone. Flashing will erase all personal data — back up your files before proceeding.
Vivo S12 Flash File Details
| Model: | Vivo S12 |
| Chipset: | MediaTek MT6577 |
| Firmware Type: | Scatter File + DA/Auth Support |
| Tool Required: | SP Flash Tool |
| Issue Fixed: | Touchscreen Not Working After Flash |
Step-by-Step Flashing Instructions
How to Flash Vivo S12 Safely:
- Download and install MTK USB Drivers on your PC.
- Extract the flash file and SP Flash Tool using 7Zip or WinRAR.
- Launch the SP Flash Tool and load the scatter file from the extracted firmware folder.
- Now load the DA/Auth files if needed for your model (included in the firmware package).
- Power off your phone completely.
- Hold the Volume Down button and connect the device via USB cable.
- Click “Start” on SP Flash Tool to begin flashing.
Fix Touch Not Working After Flash
If the touch is still unresponsive after flashing:
- Double-check that you used the correct DA file and scatter file.
- Re-flash with a firmware version that includes the proper touchscreen drivers.
- If needed, perform a factory reset from recovery after flashing.
These steps usually resolve the touch issue caused by firmware mismatches.
⚠️ Data Loss Warning
Reminder: Flashing the firmware will wipe your device. Make sure to back up your contacts, images, apps, and any sensitive data before beginning.
Download Links
| Vivo S12 MT6577 Firmware |
| SP Flash Tool (Latest Version) |
| MediaTek USB Drivers |
Need Help?
If your device still isn’t working or you're confused at any step, feel free to drop a comment below. We respond to every query with a personalized solution for your Vivo S12 issue.