Update TL-WDR4300 1.5.11 - 1.6.1

[cobra98]

I am running 1.5.11 on
TP-Link TL-WDR4300 v1
with a special config to use WAN Port as LAN

is it possible to update to 1.6.1 without any risk of loosing my config or briking the router?

[DoesItMatter]

Very unlikely that you will brick your router unless by some
extremely unlucky chance that your power went out during flashing.

It is always a possibility that the upgrade could glitch and the
config gets corrupted so you have to reset the router and
reflash / reconfigure fresh.

No guarantees on flashing 3rd party firmwares