Alcatel 1 U3A Plus
Alcatel 1 U3A Plus is a Alcatel firmware file listed under Alcatel, distributed as Alcatel_1_U3A_Plus_MT6739_050620_8.1.0.zip with a download size of 784 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 Alcatel 1 U3A Plus
If your Alcatel 1 U3A Plus has been giving you trouble, reinstalling the stock firmware is often the cleanest fix. Here you'll find the full Alcatel 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 Alcatel 1 U3A Plus back to square one. File Name: Alcatel_1_U3A_Plus_MT6739_050620_8.1.0.zip File Size: 784 MB Copy your data somewhere safe, top up the battery, grab a working USB cable, and confirm the proper drivers are set up before you start. When it finishes, the Alcatel 1 U3A Plus restarts with clean factory software. Match the firmware to your variant and follow each step in order.
File Details
| File name | Alcatel 1 U3A Plus |
|---|---|
| Package | Alcatel_1_U3A_Plus_MT6739_050620_8.1.0.zip |
| Brand / Platform | Alcatel |
| Category | Alcatel |
| File size | 784 MB |
| Date added | June 16, 2026 |
| Price | Free |
How to use this file
- Confirm Alcatel 1 U3A Plus matches your exact device model and that it is intended for Alcatel hardware.
- Back up your personal data, as flashing firmware can erase the device.
- Download the file (784 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 Alcatel 1 U3A Plus free to download?
Yes, Alcatel 1 U3A Plus can be downloaded free of charge from this page.
How large is the download?
The Alcatel 1 U3A Plus package is 784 MB.
Which devices is this firmware for?
This file is intended for Alcatel devices. Always confirm it matches your specific model before flashing.