[Cos2012]

Hi guys.
I bought a likebook mimas and i regret every second of the decision i made.
I have 1 very very big problem with it.
I have a note, in the note app and it doesnt open anymore. When i press on it the screen goes dark and then the home Page appears.
I cannot acces the note in question and it contains very important data.
How can i acces acces it?

I have to tell you that when i received the unit it was not updated to teh latest os version. And i cant update it since it doesnt work.
It just stays at establishing connection, no matter what i do.
Curent version is v1.0.2-2019032218
The version that it is trying and failing to update to is 1.1.0-2019060320

Thank you and i hope someone can help me