Download Posh Phone Stock ROM

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

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

Posh Phone Stock ROM

Whats Posh Phone 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 Posh Phone 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 Posh Phone Stock Firmware

Model NameDownload
Posh E500AFirmware
Posh E600AFirmware
Posh Equal S700AFirmware
Posh Equal S700BFirmware
Posh Equal Max S900Firmware
Posh Icon Pro HD X551Firmware
Posh Kick X511AFirmware
Posh L500AFirmware
Posh L530Firmware
Posh L540Firmware
Posh L550Firmware
Posh L600Firmware
Posh Orion Max X550AFirmware
Posh Orion S450Firmware
Posh Pegasus C350Firmware
Posh Pegasus Plus C351Firmware
Posh Revel Max LTE L551Firmware
Posh S240BFirmware
Posh S240K KoreaFirmware
Posh S350AFirmware
Posh S350BFirmware
Posh S400AFirmware
Posh S400BFirmware
Posh S410AFirmware
Posh S410BFirmware
Posh S500AFirmware
Posh S500BFirmware
Posh S510Firmware
Posh S510AFirmware
Posh S510BFirmware
Posh S510CFirmware
Posh S900BFirmware
Posh Titan Max HD E550Firmware
Posh Titan Max HD E600Firmware
Posh Titan Pro HD E550Firmware
Posh X510BFirmware
Posh X511Firmware
Posh X511AFirmware
Posh X511BFirmware
Posh X511CFirmware
Posh X551Firmware


[*] After flashing (installing) the Posh Phone 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.

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