Sonim XP3800 Stock ROM Firmware File (DOWNLOAD)

Sonim XP3800 Stock ROM Firmware is now available for download and You can download it below. by using this firmware you can solve all software Issues within your Sonim XP3800 such as hang-on Logo, FRP lock, fastboot Mode, display blank or white after flash, dead recovery, dead after flash, etc.

Download Sonim XP3800 latest flash file from and flash your phone for removing all screen locks and fix hang on logo problem. always use latest firmware for flash.Sonim XP3800 flash tool required login credential to run, if you don’t have then contact me for flash.

All the following Unknown Stock ROM (zip file) contains the original Sonim XP3800 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 Sonim XP3800.

Sonim XP3800


What is Sonim XP3800 Firmware?

Firmware is an operating system that helps you to navigate through your Sonim XP3800. Meanwhile, it includes all the UI/UX with another major functionality. Likely, it has been used to operate your device accomplished with hardware—furthermore, the Firmware for mobile is typically known as Flash ROM that installs on your device memory. A Rom, in this case, is referred to as the firmware of the Sonim XP3800 phone. It is nothing but an operating system. Users of the phone can install custom ROMs.

A Sonim XP3800 Stock ROM/Firmware is official software that is designed by the Unknown for a particular device. A Truly Stock ROM is one type that does not undergo any cosmetic/functional changes in the code by the hardware manufacturer. The “stock ROM” comes installed on the phone or tablet at the time of buying, given by the device manufacturer. Stock Rom has one that doesn’t undergo any modifications that are done in a custom ROM.

What Problem Will Be Solved By Sonim XP3800 Firmware?

You may also have encountered problems when using the Sonim XP3800: Lack of official language, Touch problem, camera failure problem, Bluetooth problem, battery problem, SIM card problem, WiFi problem not working on Sonim XP3800, problem not receiving SMS Sonim XP3800, baseboard problem Sonim XP3800, internet problem Sonim XP3800 and … for your phone, which can be solved with the official Sonim XP3800 firmware.

In this post, the Unknown team decided to prepare the official Sonim XP3800 firmware to fix such errors and other errors that occur for the Unknown phone. It should be noted that the official Sonim XP3800 flash file is the latest build Released by Unknown for the Sonim XP3800.

On Sonim XP3800, you can go to Settings> About Device> Build Number in the settings section to view the build number and device.

The officialSonim XP3800 firmware does not have any manipulation and there are no problems with stopping various processes and services in this firmware. If there is an update, you will be able to receive updates from within your ROM, which you can update without losing your data.

What is Advantages of Sonim XP3800 Stock ROM?

  • Unbrick the device.
  • Upgrade or downgrade Mobile OS.
  • Fix OTA update issue.
  • Sonim XP3800 Firmware Provides Official Original File Which Is Provided By Unknown Company With Timely Updates.
  • Fix a problem with the Sonim XP3800 startup loop.
  • Fix bugs on your Sonim XP3800 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.
  • Sonim XP3800 firmware is updated every day so that the firmware of Unknown Android device is always latest and updated.

Is Sonim XP3800 Stock ROM Free?

Yes. The Sonim XP3800 Stock ROM is 100% free since the UnknownMobile community officially releases it for Unknown Mobile users.

Is Sonim XP3800 Stock Firmware (Flash File) Safe?

Yes. The Sonim XP3800 Stock Firmware (Flash File) is 100% safe for the Computer, laptop, and Unknown device. Furthermore, since the UnknownMobile community officially releases the driver, it’s 100% safe & secure to use on the Computer.

Download Sonim XP3800 Stock ROM (Flash file)

ROM File Name: Sonim_XP3800_3A.0.5-05-8.1.0-29.70.00_USER_PST_SFPS_QPST-(GSMdroid.NET).zip
ROM File Size:620 MB
Download Flash Tool:QPST Flash Tool
How-to Flash (install):Follow Tutorial
Link 2 (Free)Link 2 (Paid)

How-To Flash or Install Sonim XP3800 Firmware (ROM)

  1. Download and extract the Sonim XP3800 Stock Firmware package on the computer.
  2. After extracting the package, you will able to get Sonim XP3800 Firmware, FlashTool, and Driver.
  3. Install the Sonim XP3800 USB Driver (if in case USB driver is already installed, then SKIP this step).
  4. Follow the How-to (install) Manual to Flash or install the Firmware on your Sonim XP3800 device.
  5. Follow Complete Guide

Readme Please:

[@] Flash Tool: If you are inclined to have a copy of the latest version of QPST Flash Tool, then head over to QPST Flash Tool page.

[@] Backup: We recommend taking a backup of your data from the Sonim XP3800 device, as flashing or installing the ROM using the Flash Tool will permanently delete your data from the device..

From Unknown you can download the firmware ROM of all the latest models of the Unknown device.
Do not use this firmware on any other Unknown devices. this stock Firmware fit only for your Sonim XP3800 device. The ROM file on this page is the official ROM file published by the company:

Hopefully, We believe that you have now able to Download Sonim XP3800 Flash File Firmware | Software Update. Thanks for being with us, We would like to know your valuable opinion and feedback if there is any query share with us in the comment section down below. Stay tuned for further updates in the future on the same.


1 Comment
  1. Azat says

    Google drive bad link

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