Zte Zxhn H108n V25 Firmware Original Patched -

The Good:

The Bad:

OpenWrt does NOT support the H108N v2.5 officially due to: zte zxhn h108n v25 firmware original patched

However, there is a LEDE 17.01 community build for BCM6328 that works partially:

If the upgrade fails with "Invalid image", your bootloader rejects unsigned code. Use Method B. The Good:

Flash memory on this device is partitioned. Flashing a new firmware usually wipes the rootfs but may leave the userconfig partition intact. A "factory reset" via the reset button is almost always required after flashing patched firmware to clear old ISP configuration files that may conflict with the new software logic.

Version example:
V25.0.1 , V25.0.2_Telstra, V25.0.3_BR_Tim The Bad:

Key limitations in stock firmware:

Security issues (unpatched in many ISP builds):

Original firmware checks:

Flashing a patched image without signature → “Invalid Firmware” error.