There are two main ways to apply these files depending on your router's state: Method A: Web Recovery (If router still boots)
⚠️ Flashing a dump file from an unofficial source carries a risk of permanently bricking your device. Always verify that the hardware version of the dump matches your router's PCB version (e.g., V2.5). [OpenWrt Wiki] ZTE ZXHN H108N
Downloading a "dump" file for the is typically done to unbrick a device or unlock it for other networks by flashing the firmware directly to the hardware chip using an external programmer . 🛠️ Step 1: Finding the Dump File
If you can still access a recovery page, you can sometimes "push" the firmware without special hardware. Turn off the modem. Hold the button and turn it back on. Keep holding for 20 seconds, then release. Navigate to 192.168.1.1 in your browser. Upload the extracted file and click Upgrade . Method B: External Programmer (For unbricking)