On this page, we have managed to share the S-Tell Stock ROM Firmware (Flash File) for all S-Tell smartphones and tablets.

All the following S-Tell Stock ROM (zip file) contains the original S-Tell USB Driver, Flash Tool, and the Firmware File. After Downloading the firmware, follow the instruction manual shipped with the firmware to flash or install firmware on mobile.

S-Tell Stock ROM

Whats S-Tell Stock ROM and its Advantage

The Stock ROM (Mobile OS) is the Most Stable ROM released by the device manufacturers depending on the device model and Android version. However, the Stock ROM don’t offer many customizations or features for the device.

While in general third-party firmware (Custom ROM) has system bugs and stability issues. In this case, you may experience battery issues, network issues, camera issues, missing features, lags, overheating, slow performance, and many more. But whenever you switch to Stock ROM, you can quickly fix them all.

Advantages of S-Tell Stock ROM

  • Unbrick the device.
  • Upgrade or downgrade Mobile OS.
  • Fix OTA update issue.
  • Fix a problem with the device startup loop.
  • Fix bugs on your phone.
  • Fix Lag or Stuttering on the device.
  • Fix battery drain issue.
  • Software performance improvement.
  • Returning a stock ROM entitles the warranty on the phone.

Download S-Tell Stock Firmware

Model Name Download
S-Tell C255i Firmware
S-Tell C257 Firmware
S-Tell C551 Firmware
S-Tell C552 Firmware
S-Tell C560 Firmware
S-Tell M261 Firmware
S-Tell M260 Firmware
S-Tell M450 Firmware
S-Tell M457 Firmware
S-Tell M461 Firmware
S-Tell M471 Firmware
S-Tell M477 Firmware
S-Tell M505 Firmware
S-Tell M511 Firmware
S-Tell M540 Firmware
S-Tell M573 Firmware
S-Tell M575 Firmware
S-Tell M576 Firmware
S-Tell M578 Firmware
S-Tell M580 Firmware
S-Tell M615 Firmware
S-Tell M630 Firmware
S-Tell M650 Firmware
S-Tell M707 Firmware
S-Tell M910 Firmware
S-Tell M915 Firmware
S-Tell M920 Firmware
S-Tell P750 Firmware
S-Tell P770 Firmware
S-Tell X550 Firmware


[*] After flashing (installing) the S-Tell Stock ROM on your device, you may need to flash (install) the IMEI using the IMEI tool provided with the firmware file. If you are going to flash the IMEI, then flash the Original IMEI that comes with your device.

[*] S-Tell USB Driver: If you are looking for the original USB Driver, then head over to the S-Tell USB Driver page.

[*] Request Firmware: If you are looking for any specific firmware that is not listed above, you can request it through the comment box below (do not request firmware through the contact page, or else it will be ignored).

[*] Credits / Copyright: All of the above files are free provided by S-Tell, Inc. So full credit goes to them for sharing the firmware for free.