Fly Cirrus 13 FS518
Fly Cirrus 13 FS518 is a Fly firmware file listed under Fly, distributed as Fly_Cirrus_13_FS518_MT6737T_SW16_171025.zip with a download size of 1.29 GB. 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 Cirrus 13 FS518
The Fly Cirrus 13 FS518 runs on Fly's factory software, and sometimes you need to reinstall it from scratch. This page provides the genuine stock ROM so you can return the device to its original state. It fixes random reboots, crashing apps, a phone stuck on the splash screen, or a botched OTA update, and removes leftover bloat by returning the Fly Cirrus 13 FS518 to factory condition. File Name: Fly_Cirrus_13_FS518_MT6737T_SW16_171025.zip File Size: 1.29 GB 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 Cirrus 13 FS518 restarts with clean factory software. Match the firmware to your variant and follow each step in order.
File Details
| File name | Fly Cirrus 13 FS518 |
|---|---|
| Package | Fly_Cirrus_13_FS518_MT6737T_SW16_171025.zip |
| Brand / Platform | Fly |
| Category | Fly |
| File size | 1.29 GB |
| Date added | June 16, 2026 |
| Price | Free |
How to use this file
- Confirm Fly Cirrus 13 FS518 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 (1.29 GB) 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 Cirrus 13 FS518 free to download?
Yes, Fly Cirrus 13 FS518 can be downloaded free of charge from this page.
How large is the download?
The Fly Cirrus 13 FS518 package is 1.29 GB.
Which devices is this firmware for?
This file is intended for Fly devices. Always confirm it matches your specific model before flashing.