Fly B300
Fly B300 is a Fly firmware file listed under Fly, distributed as Fly_B300_MT6236_3502W_0201_V1453_FMTK.zip with a download size of 30.87 MB. It was published on June 16, 2026. It is available to download free of charge. Before flashing, verify the file matches your exact device model and back up your data.
About Fly B300
If your Fly B300 has been giving you trouble, reinstalling the stock firmware is often the cleanest fix. Here you'll find the full Fly flash package along with the details to check before you begin. Whether an update corrupted the system or a root attempt went wrong, the factory ROM puts the Fly B300 back to square one. File Name: Fly_B300_MT6236_3502W_0201_V1453_FMTK.zip File Size: 30.87 MB Before flashing, back up your data (the process wipes the device), charge above 50 percent, and install the correct USB drivers on your computer. When it finishes, the Fly B300 restarts with clean factory software. Match the firmware to your variant and follow each step in order.
File Details
| File name | Fly B300 |
|---|---|
| Package | Fly_B300_MT6236_3502W_0201_V1453_FMTK.zip |
| Brand / Platform | Fly |
| Category | Fly |
| File size | 30.87 MB |
| Date added | June 16, 2026 |
| Price | Free |
How to use this file
- Confirm Fly B300 matches your exact device model and that it is intended for Fly hardware.
- Back up your personal data, as flashing firmware can erase the device.
- Download the file (30.87 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 Fly B300 free to download?
Yes, Fly B300 can be downloaded free of charge from this page.
How large is the download?
The Fly B300 package is 30.87 MB.
Which devices is this firmware for?
This file is intended for Fly devices. Always confirm it matches your specific model before flashing.