ZTE ZenFone 12 Ultra AI2501
ZTE ZenFone 12 Ultra AI2501 is a ZTE firmware file listed under ZTE, distributed as ZTE_ZenFone_12_Ultra_AI2501_ZWW-35.1810.1810.439-1.1.1-2510-user_OTA.zip with a download size of 9.22 GB. It was published on April 28, 2026. This page has been viewed 7 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 ZenFone 12 Ultra AI2501
ZTE ZenFone 12 Ultra AI2501 Stock Firmware (Flash File) The Flash File will help you Upgrade, Downgrade, or re-install the Stock Firmware (OS) on your Mobile Device. In addition, the Flash File (ROM) also enables you to repair the Mobile device if facing any Software Issue, Bootloop Issue, IMEI Issue, or Dead Issue. File Name: ZTE_ZenFone_12_Ultra_AI2501_ZWW-35.1810.1810.439-1.1.1-2510-user_OTA.zip File Size: 9.22 GB How to Flash (install): Copy the update.zip file to the phone SD and flash it through the stock recovery mode. Mirror 1 (Free)Mirror 2 (Paid)
File Details
| File name | ZTE ZenFone 12 Ultra AI2501 |
|---|---|
| Package | ZTE_ZenFone_12_Ultra_AI2501_ZWW-35.1810.1810.439-1.1.1-2510-user_OTA.zip |
| Brand / Platform | ZTE |
| Category | ZTE |
| File size | 9.22 GB |
| Date added | April 28, 2026 |
| Price | Free |
How to use this file
- Confirm ZTE ZenFone 12 Ultra AI2501 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 (9.22 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 ZTE ZenFone 12 Ultra AI2501 free to download?
Yes, ZTE ZenFone 12 Ultra AI2501 can be downloaded free of charge from this page.
How large is the download?
The ZTE ZenFone 12 Ultra AI2501 package is 9.22 GB.
Which devices is this firmware for?
This file is intended for ZTE devices. Always confirm it matches your specific model before flashing.