Bluboo B1s
Bluboo B1s is a Bluboo firmware file listed under Bluboo, distributed as Bluboo_B1s_140624.zip with a download size of 378 MB. It was published on April 28, 2026. This page has been viewed 3 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 Bluboo B1s
Bluboo B1s 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: Bluboo_B1s_140624.zip File Size: 378 MB Flash Tool: SP Flash Tool for Windows | SP Flash Tool for Linux How to Flash (install): Follow Tutorial (Mediafire)
File Details
| File name | Bluboo B1s |
|---|---|
| Package | Bluboo_B1s_140624.zip |
| Brand / Platform | Bluboo |
| Category | Bluboo |
| File size | 378 MB |
| Date added | April 28, 2026 |
| Price | Free |
How to use this file
- Confirm Bluboo B1s matches your exact device model and that it is intended for Bluboo hardware.
- Back up your personal data, as flashing firmware can erase the device.
- Download the file (378 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 Bluboo B1s free to download?
Yes, Bluboo B1s can be downloaded free of charge from this page.
How large is the download?
The Bluboo B1s package is 378 MB.
Which devices is this firmware for?
This file is intended for Bluboo devices. Always confirm it matches your specific model before flashing.