To help you get the for your specific device, could you clarify a few things?
Some ISPs authenticate via the router’s serial number. Before updating, write down the (found under GPON Settings ). If the update wipes it, you will need to re-enter it to get sync. zxhn h267a v10 firmware update top
: Click on System Management and then select Firmware Update . To help you get the for your specific
A: Often, yes. Backup your settings first, but a factory reset after update is recommended anyway. yes. Backup your settings first