Need Urgent Help with my Tablet

[SMGBG]

Hello to all.Before time I bought a 7" Tablet Estar Beauty.But accidentally do something and stuck on bootscreen (dont want to boot).

CPU of the tablet is ALLWINER A13 Board is INET-VS86-REV05

Attach screenshot of the Tablet with hope to help me.


My request is please send me some firmware,who will work on this tablet

Please I want my tablet to work normally again

TBS