Request for Firmware Flash or FRP Bypass Method for Locked Tablet

I purchased a second-hand tablet, but it turned out to be locked with a PIN. I performed a factory reset, but it still has a Google account lock. I need a firmware flash for my model or a method to bypass the FRP (Factory Reset Protection) security.

S/N: CHipXpEB10231004678

Best regards.

Restablecer tablet CHUWI HiPad XPro.mp4 - Google Drive

My tablet afrer Flash.please help me fix this

i forget my pattern and how to reset and bypass google frp in this Hi10 XPro tablet help me SN: JH10XpAB60240806904

Did you follow the instructions in the video, probably it happened because it was flashed not correct you need to try again.