I have 6 indoor 2k cams, and recently I can only view the last ~90min of video on playback for 4 of the cameras. All of them are on the latest firmware 2.1.6.4, and I am using the latest phone app on Pixel 6a.
I swapped with new 64gb SD cards on 2 of the problem cameras as a test, but no change. So I assume this is a problem with the latest app update. Is anyone else having the same problem?
I have 4 2k indoor cams on the same firmware as you and can scrub back into a previous month with no issues on all of them. I have the latest Android app 4.5.5_1572. Also, have an earlier app version 4.5.4 that works well on another device.
Have you tried clicking the calandar control to roll back by date to see if its just drop-outs for one day?
Latest 2k firmware is 2.1.7.0
Does the update help?
You meant Viewing (watching it) for 90 mins Playing back from sd card
or the Recording is only 90min?
I have full Recording from Midnight. Android and ios
Check your recording and turn it to events wait 5 min and return to continuous.