Hello sir, i am following the tutorial ( How to unlock Unisoc (SPD) bootloader using Identifier Token ) all looks well the device is being recognized in fast boot i have the identifier tokens , except when i run this command ./signidentifier_unlockbootloader.sh 4xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx3 rsa4096_vbmeta.pem signature.bin ,
am getting this error : -bash: ./signidentifier_unlockbootloader.sh: Permission denied
how do i move forward sir? my tablet is g-tab f8 running android 10
thanks.