Unacceptable and very annoying control, making it almost impossible to use. Also, the default Netflix wouldn't connect to anything and you can't scroll down on the play store. I got it for the large RAM/ROM and the latest version of Android but I regret it. The second star is for the picture. I haven't dealt with files yet

Connect the mouse and keyboard directly because the controller will disappoint you. It is very good value for money and user-friendly. I bought it for IPTV and it works perfectly. I haven't experienced any glitches or stupid things so far. I would like a better remote control, it is really unacceptable. However, if you connect a mouse and keyboard, the need for the controller is reduced, except for a few exceptions, but it is not annoying (speaking as a nervous person who throws it away immediately if it doesn't work)

It is good but it restarts from time to time for no reason. Good for its price and fast.
If you need to reset to avoid constant restarts, which happens sometimes, then you will have to search to find the button, it is really hidden and inconvenient and I don't see the reason for that.
Overall, quite satisfied except for the projection from the phone, Huawei, which I simply couldn't do.

5 stars in all areas, regarding the use with Linux operating system (I use it with Coreelec NewEra operating system, which uses proprietary Amlogic graphics drivers).
Huge 4K HDR files are played without any problem. Never. Not a single freeze.
I cannot judge it with the provided operating system (android)

I have had it for a while now and I have researched it quite a bit. The usage I do is video streaming (of course not FHD/4K Netflix) and retro emulators like RetroArch, Dig, Launch Box, where it performs very well up to PS1, PPSSPP. Except for Android 11 with its SD limitations (I use 256GB), it is very fast but it requires some tweaking.

Sometimes it crashes and constantly restarts, it needs to be disconnected from power for a while. The controller is not great but it is necessary for some functions, I use it simultaneously with a mouse/keyboard.

The only unsolvable problem I encountered was with the Xiaomi Dual mouse, where at some point, when switching from 2.4 to another machine to this one with Bluetooth, the connection was lost, but with all other Bluetooth devices, there was no issue.

Overall, I consider it a good option for the Amlogic S905X4 processor and the 4/64 configuration, Play Store, for someone who doesn't need FHD Netflix, with the overpriced data of this category.