I have tried to downgrade it to version 1.5.0 but always failed. Can a technical engineer plz help me downgrade in the previous version??

@lachinelli dissapointed too.. I went on friend's house before some hours and i connect my iphone in his wifi. Then I use my tp link app and at the timeline record everything was working fine..the...

Now that I returned home the problem still exists.. From 4g network everything is fine in the application but in wifi connection works only the live streaming. I can not see what hane happened...

Now I check again from my iphones and ipad with 4G data and everything works great. The problem suddenly solved... All the problem was at home that i tested via wifi network only. I will check again...

Three hours ago, that I made the new firmware update(1.5.1) starts the problem. Everything was working great BUT now i can't see what is saved in the sd. I mean that when i want to see what happened...