NIU Niutek 3G 4.0 N309
NIU Niutek 3G 4.0 N309 is a NIU firmware file listed under NIU, distributed as NIU_Niutek_3G_4.0_N309_120928_2.3.7_OTA.zip with a download size of 98 MB. It was published on June 09, 2026. This page has been viewed 2 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 NIU Niutek 3G 4.0 N309
NIU Niutek 3G 4.0 N309 Stock ROM Firmware (Flash File) The Stock ROM (firmware) can be used to reinstall the operating system (OS) on the mobile device. It can be very handy when experiencing software errors, facing a device start-up loop, dealing with battery drain issues, or upgrading or downgrading the mobile OS. File Name: NIU_Niutek_3G_4.0_N309_120928_2.3.7_OTA.zip File Size: 98 MB How-to Flash (install): Copy update.zip to phone sd memory and flash it from stock recovery mode. Get Link
File Details
| File name | NIU Niutek 3G 4.0 N309 |
|---|---|
| Package | NIU_Niutek_3G_4.0_N309_120928_2.3.7_OTA.zip |
| Brand / Platform | NIU |
| Category | NIU |
| File size | 98 MB |
| Date added | June 09, 2026 |
| Price | Free |
How to use this file
- Confirm NIU Niutek 3G 4.0 N309 matches your exact device model and that it is intended for NIU hardware.
- Back up your personal data, as flashing firmware can erase the device.
- Download the file (98 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 NIU Niutek 3G 4.0 N309 free to download?
Yes, NIU Niutek 3G 4.0 N309 can be downloaded free of charge from this page.
How large is the download?
The NIU Niutek 3G 4.0 N309 package is 98 MB.
Which devices is this firmware for?
This file is intended for NIU devices. Always confirm it matches your specific model before flashing.