Zlt | P21 Firmware Update Install

There are several reasons why you should update your ZLT P21 firmware:

: Look at the sticker on the back of your router for the default IP address (commonly 192.168.1.1 ), admin username , and password . zlt p21 firmware update install

Upgrading firmware carries a small risk; if the process is interrupted, the router could become "bricked" (unusable). Follow these precautions: There are several reasons why you should update

Usually yes, but only to versions that share the same bootloader partition. Downgrading via web UI is often blocked; use recovery mode instead. if the process is interrupted