Firstly , I'm afraid that this problem might also occur to me .
As previously suggested by one of the forum member Mr.Sanju that there is nothing to be worried of , or no need of panic,
I Just want to know , did you feel any type of weird issue like suddenly application freezing or crashing or something like that, before this happened to you?
Or anything that made this issue occurred , so tell me precisely so that the other users can be safe.
Because as it is lockdown and no one can do a thing about this , or wait for the lockdown period to finish to visit the service center.
So tell us what actually you've done?
Like installed an app? Or anything strange that made this issue, it'll be a help or guidance for other users to be safe.
Thank you.