ZTE R550
ZTE R550 is a ZTE firmware file listed under ZTE, distributed as ZTE_R550_SPD6531_MIRA.zip with a download size of 3 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 ZTE R550
Looking for the official stock firmware for your ZTE R550? You're in the right place. Below is the original ZTE flash file you need to restore your device, whether you're fixing a software issue or starting fresh. Whether an update corrupted the system or a root attempt went wrong, the factory ROM puts the ZTE R550 back to square one. File Name: ZTE_R550_SPD6531_MIRA.zip File Size: 3 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. After flashing, allow a few minutes for the first boot. From there the ZTE R550 should run like a brand new unit.
File Details
| File name | ZTE R550 |
|---|---|
| Package | ZTE_R550_SPD6531_MIRA.zip |
| Brand / Platform | ZTE |
| Category | ZTE |
| File size | 3 MB |
| Date added | June 16, 2026 |
| Price | Free |
How to use this file
- Confirm ZTE R550 matches your exact device model and that it is intended for ZTE hardware.
- Back up your personal data, as flashing firmware can erase the device.
- Download the file (3 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 ZTE R550 free to download?
Yes, ZTE R550 can be downloaded free of charge from this page.
How large is the download?
The ZTE R550 package is 3 MB.
Which devices is this firmware for?
This file is intended for ZTE devices. Always confirm it matches your specific model before flashing.