Unable to mount data or system error

Flash ROMsMagiskTWRPKernels on AB to flash additional zips please reboot recovery to switch to the update slot
➡️【Mk..com】✅From our real money online casino✅ to a wide variety of table games✅,✅you have plenty of opportunities to win huge jackpots at the best online casinos in India.✅  1 Download TWRP to PC and rename it to · 2 Connect the phone to the PC in fastboot today''s winning lottery numbers Please take a backup of the stock recovery which is currently ZIP file

today''s lottery number Hey, mates! Anyone able to solve this? I flashed TWRP and Magisk successfully, but every time I try to flash a custom rom it gives me