Do you still have , or is the router currently bricked?
Flashing the original factory firmware is the primary method for troubleshooting and restoring your router.
After the router reboots from the factory reset, access the new, unbranded interface using the default factory IP: 192.168.1.1 . The default login for the original unbranded ZTE firmware is almost universally: admin Password: admin Critical Setup Checklist: zte zxhn h108n v2.5 firmware original
Upload the original firmware file here to rebuild the partition scheme. Troubleshooting Common Flashing Errors Probable Cause Wrong hardware revision file. Verify you downloaded the V2.5 file, not V2.1 or V1.0. Cannot access 192.168.1.1 Computer is on a different IP subnet. Set a manual static IP on your PC to 192.168.1.50 . Flashing gets stuck at 99% Browser cache conflict or script block.
A primary example is the use of non-unique X.509 certificates and SSH host keys, which could allow a remote attacker to intercept your network traffic and steal sensitive information (a "man-in-the-middle" attack) [18†L28-L30]. This issue was reported to affect many ZTE models, with versions up to V2.5.0_EG1T5_TED of the H108N being potentially vulnerable [18†L38-L39]. Do you still have , or is the router currently bricked
Click Browse or Choose File and select the downloaded original .bin firmware file.
Locate and select the downloaded original firmware .bin file on your computer. Click or Update . The default login for the original unbranded ZTE
Ability to point your WAN interface directly to Cloudflare ( 1.1.1.1 ) or Google ( 8.8.8.8 ) for faster browsing. Common Troubleshooting Scenarios
Unlike sensationalized "hacks," the H108N v2.5 has a factory backdoor, likely for field support.