Sonim XP3800
Sonim XP3800 is a Uncommom firmware file listed under Uncommom, distributed as Sonim_XP3800_3A.0.5-05-8.1.0-29.70.00_USER_PST_SFPS_QPST.zip with a download size of 620 MB. It was published on April 28, 2026. This page has been viewed 7 times. It is available to download free of charge. Before flashing, verify the file matches your exact device model and back up your data.
About Sonim XP3800
Sonim XP3800 Stock Firmware (Flash File) The Flash File will help you Upgrade, Downgrade, or re-install the Stock Firmware (OS) on your Mobile Device. In addition, the Flash File (ROM) also enables you to repair the Mobile device if facing any Software Issue, Bootloop Issue, IMEI Issue, or Dead Issue. File Name: Sonim_XP3800_3A.0.5-05-8.1.0-29.70.00_USER_PST_SFPS_QPST.zip File Size: 620 MB Flash Tool: QPST Flash Tool How to Flash (install): Follow Tutorial Mirror 1 (Free)Mirror 2 (Paid)
File Details
| File name | Sonim XP3800 |
|---|---|
| Package | Sonim_XP3800_3A.0.5-05-8.1.0-29.70.00_USER_PST_SFPS_QPST.zip |
| Brand / Platform | Uncommom |
| Category | Uncommom |
| File size | 620 MB |
| Date added | April 28, 2026 |
| Price | Free |
How to use this file
- Confirm Sonim XP3800 matches your exact device model and that it is intended for Uncommom hardware.
- Back up your personal data, as flashing firmware can erase the device.
- Download the file (620 MB) using the button above.
- Use the appropriate flashing tool for your platform and follow the on-screen steps.
- Keep the device charged and connected until the process completes.
Frequently asked questions
Is Sonim XP3800 free to download?
Yes, Sonim XP3800 can be downloaded free of charge from this page.
How large is the download?
The Sonim XP3800 package is 620 MB.
Which devices is this firmware for?
This file is intended for Uncommom devices. Always confirm it matches your specific model before flashing.