I tried connecting it to iTunes, but the option to restore my iPhone is not appearing on the laptop. Also, I tried forcing the restart by pressing and quickly releasing the Volume Up button, then pressing and releasing the Volume Down button, and finally pressing and holding the Side button. Still, I didn't get to see the recovery-mode screen.
iPhone X, iOS 15
If you forgot the passcode on your iPhone, or your iPhone is disabled or unavailable -
How to reset your passcode without a computer if you have iOS 15.2 or higher.
How to remove your iPhone, iPad, or iPod touch passcode without a computer - Apple Support
How to reset your passcode using a computer.
If you forgot your iPhone passcode - Apple Support
If you forgot the passcode on your iPhone, or your iPhone is disabled or unavailable -
How to reset your passcode without a computer if you have iOS 15.2 or higher.
How to remove your iPhone, iPad, or iPod touch passcode without a computer - Apple Support
How to reset your passcode using a computer.
If you forgot your iPhone passcode - Apple Support
My iPhone X is unavailable due to incorrect passcode, what should I do?
