My phone disabled and I tried the iCloud method but it didn’t work

Yes - instructions are in this document -> If you forgot the passcode for your iPhone, iPad, or iPod touch, or your device is disabled - Apple Support

There is no iCloud method to reset a disabled device. The one, and the only means of resetting a disabled device is to plug it into a computer running iTunes (or finder with MacOS 10.15) and use iTunes to erase it and then set it up again, resetting the passcode.