Lion 1
Lion 1 is a Lion firmware file listed under Lion, distributed as Lion_1_MT6580_20180517_5.1.zip with a download size of 571 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 Lion 1
The Lion 1 runs on Lion'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 can rescue a bricked handset, fix IMEI or baseband errors, and give the Lion 1 a fresh start without the clutter that builds up over time. File Name: Lion_1_MT6580_20180517_5.1.zip File Size: 571 MB Back up your files, charge the Lion 1 past 50 percent, install the matching drivers, and only then begin. Once installed, your Lion 1 should boot up like new. Use the right file for your exact model and don't interrupt the process.
File Details
| File name | Lion 1 |
|---|---|
| Package | Lion_1_MT6580_20180517_5.1.zip |
| Brand / Platform | Lion |
| Category | Lion |
| File size | 571 MB |
| Date added | June 16, 2026 |
| Price | Free |
How to use this file
- Confirm Lion 1 matches your exact device model and that it is intended for Lion hardware.
- Back up your personal data, as flashing firmware can erase the device.
- Download the file (571 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 Lion 1 free to download?
Yes, Lion 1 can be downloaded free of charge from this page.
How large is the download?
The Lion 1 package is 571 MB.
Which devices is this firmware for?
This file is intended for Lion devices. Always confirm it matches your specific model before flashing.