Hi @Solla-topee, I returned the device to the store for a refund as I found such a basic flaw unacceptable. I bought a different manufacturer's product instead. I've never come across a device...

Per thread at https://community.tp-link.com/us/home/forum/topic/105635 which was closed without a resolution, the correct time can't be set on TPL RE200 V4 w/ firmware 1.0.8 Build 20210916 Rel. 59255...