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

All the following MTT Stock ROM (zip file) contains the original MTT 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.


Whats MTT 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 MTT 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 MTT Stock Firmware

Model Name Download
MTT A26 Firmware
MTT A51 Firmware
MTT A58B Firmware
MTT L402 Movistar Firmware
MTT L452 Moviltelco Trade Firmware
MTT L452 Movistar Firmware
MTT L506 Firmware


[*] After flashing (installing) the MTT 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.

[*] MTT USB Driver: If you are looking for the original USB Driver, then head over to the MTT 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 MTT, Inc. So full credit goes to them for sharing the firmware for free.