In first i wipe internal data, cashe, system - all is clean. After instaling dotos via TWRP and before reboot to system i got message in TRWP "No OS Installed! Are you sure you wish to reboot?". After a little bootloop, I caught recovery mode of "droid on time", that said:
"Can't load Android System. Your data may be corrupt. If you continue to get this message, you may need to perform a factory data reset and erase all user data stored on this deivece". And i had two options 1)Try again; 2)Factory data reset.
I chose second.
After that, the reboot started.. It was bootloop..
Now i reboot manually to recovery. I got again droid on time recovery mode(where is my twrp..?), pressed 'reboot system now' - IT'S LOAD DOTOS, yeap. But my camera is not working(attached video). And call is not working... I can record audio message(in telegram) but my voice is missing when recording the screen
And after reboot i got bootloop...

It's like one-time system which broken after reboot.
If i go to recovery mode and press reboot to system phone will bootloop
Maybe it's important:
In droid on time recovery mode(before i enter in dotos system) in down i got
"""
E: emulated failed to bind mount /mnt/staging/emulated/media/0 to /storage/emulated: No such file or directory
E: emulated failed to bind mount /mnt/staging/emulated/media on /storage/emulated: No such file or directory
"""
Need help, thanks!
And sorry for misstake in my English, it's not my first language.