ZTE U809
ZTE U809 is a ZTE firmware file listed under ZTE, distributed as ZTE_U809_MT6572_140924.ZIP with a download size of 248 MB. It is built for the MediaTek MT6572 chipset. It is flashed with SP Flash Tool. It was published on June 16, 2026. This page has been viewed 49 times. 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 U809
Sometimes a clean firmware install is the best fix for a misbehaving phone. For ZTE U809 owners, this page hosts the original ZTE stock ROM and the key file details. It can rescue a bricked handset, fix IMEI or baseband errors, and give the ZTE U809 a fresh start without the clutter that builds up over time. File Name: ZTE_U809_MT6572_140924.ZIP File Size: 248 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 ZTE U809 restarts with clean factory software. Match the firmware to your variant and follow each step in order.
File Details
| File name | ZTE U809 |
|---|---|
| Package | ZTE_U809_MT6572_140924.ZIP |
| Brand / Platform | ZTE |
| Category | ZTE |
| Chipset | MediaTek MT6572 |
| Flash tool | SP Flash Tool |
| Package format | ZIP archive |
| File size | 248 MB |
| Date added | June 16, 2026 |
| Price | Free |
How to flash ZTE U809 with SP Flash Tool
- Confirm ZTE U809 matches your exact device model and that the phone uses the MT6572 chipset.
- Back up your personal data, as flashing firmware can erase the device. Charge the battery above 50%.
- Download the file (248 MB) using the button above and extract it on a Windows PC.
- Install the MediaTek VCOM / USB drivers, then open SP Flash Tool.
- In the tool, load the scatter file (MTxxxx_Android_scatter.txt) from the extracted folder.
- Start the flash, then power the phone off, then connect it (hold Volume Up or Down if it is not detected).
- Wait for the success message before disconnecting. Use "Download Only" — "Format All + Download" erases IMEI/NVRAM calibration.
Guides for this firmware
- MT6572 Firmware: Flashing Tools and Safety GuideThe MT6572 is a MediaTek chipset used in a wide variety of Android smartphones and tablets. To reflash or unbrick a device using this chipset, you will need the specific firmware for your model and…
- SP Flash Tool: Download Only vs Format All + DownloadSP Flash Tool is a utility used to flash firmware onto devices powered by MediaTek chipsets. When using this tool, you must choose between different download modes; "Download Only" is the recommended…
- Installing MediaTek VCOM Drivers for SP Flash ToolTo flash firmware on a MediaTek-based device, you must use the SP Flash Tool in conjunction with MediaTek VCOM USB drivers. These drivers allow your computer to communicate with the device's chipset…
Frequently asked questions
Is ZTE U809 free to download?
Yes, ZTE U809 can be downloaded free of charge from this page.
How large is the download?
The ZTE U809 package is 248 MB.
Which tool do I need to flash ZTE U809?
ZTE U809 is MediaTek MT6572 firmware, so it is flashed with SP Flash Tool using the scatter file (MTxxxx_Android_scatter.txt).
Which devices is this firmware for?
This file is intended for ZTE devices. Always confirm it matches your specific model before flashing.