Mac OS big sur bêta issue

I have downloaded Mac OS big sur bêta while installing it was stuck
and I pressed the power button for several seconds and it turned off 
after that I started the Mac and again it was stuck .
then I tried safe boot and it worked it started and I can’t login if the 
password is correct also.
pls help me!!!
Answered by Jeganth in 621808022
press power+ctrl+option+R. Ur Mac will get into internet recovery mode don’t worry ur data will be saved in the new version
Accepted Answer
press power+ctrl+option+R. Ur Mac will get into internet recovery mode don’t worry ur data will be saved in the new version
Mac OS big sur bêta issue
 
 
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