ZTE F460 v3, ZTE F660 v3, ZTE F420 v3, ZTE F620 v3 (Marvell SoC) custom U-Boot. Only support 32bit Linux. Official Toolchain link:
If you have secured the correct firmware file, follow these precise steps to upgrade your ZTE F460 EPON gateway. Step 1: Physical Setup download firmware zte f460 epon
: Provides guides and generic software for various ZTE devices. ISP Portal ZTE F460 v3, ZTE F660 v3, ZTE F420
Never upgrade firmware over Wi-Fi. A sudden drop in wireless signal will corrupt the installation. ZTE F460 v3