you cant. your spynet video wacth is broken
If you get a black screen after installing mods, then it is a compatibility or incorrect install problem. If you get a black screen normally, force an update and this will probably fix it.
If the black marks are dead pixels then you have to replace the screen you cant fix it.
To fix a Spynet watch, first identify the issue—whether it's a battery problem, a malfunctioning feature, or physical damage. If it's a battery issue, replace the battery by opening the back of the watch carefully. For software or feature malfunctions, try resetting the watch according to the manufacturer's instructions. If the problem persists or involves complex repairs, consider consulting the user manual or contacting customer support for professional assistance.
you can not
The following 4 ways can help you to repair your iPhone Stuck on Black Screen: 1.Fix iPhone Black Screen Problem with TunesKit iOS System Recovery Step 1, Connect iPhone to the computer Step 2, Download frimware package Step 3, Fix your iPhone 2,Fix iPhone Black Screen Problem by Hard Reboot 3,Restore iPhone to Factory Setting to Fix iPhone Black Screen 4,Seek for Apple Genius Bar to Fix iPhone Black Screen
Blue screen when playing online
if the screen is black you cant fix it is an internal crack that spread to the external part of the phone.
You can fix Wii Black screen without sending it into Nintendo by pulling out the plugs at the back, and re inserting them.
Tell The Kid To Fix IT
there is no solution
Re-boot the computer.