David 
There are a few reasons why your iPad may be dim when you turn it on.
The brightness may be turned down.
The Auto-Brightness feature may be turned on.
The Night Shift feature may be turned on.
The True Tone feature may be turned on.
The iPad may be in Low Power Mode.
There is no jailbreak available for school iPads. Attempting to jailbreak your school iPad will result in its being wiped and locked down, and you may be subject to disciplinary action.
Because of the large size of apps, games, and media files.
Connect your iPad to your PC via a USB cable, open the Settings app on your iPad, tap Bluetooth, and turn on Bluetooth. Then, on your PC, open the Settings app, click Devices > Bluetooth & other devices, and click Add Bluetooth or other device. Select your iPad from the list of devices and click Pair.
To get The Sims 4 on your iPad, you can download it from the App Store. You’ll need an iPad with at least iOS 12.0, and you’ll need to sign in with your Apple ID.
Yes, the iPad 5th generation is still supported by Apple. It is running the latest version of iOS 15 and will continue to receive security updates until September 2023.
To check your iPad Pro’s battery health, go to Settings > Battery > Battery Health. Here, you’ll see your battery’s current maximum capacity, as well as its design capacity. If your maximum capacity is significantly lower than your design capacity, it means your battery is aging and may need to be replaced.
Proctorio does not support the iPad. Proctorio only works on computers with Windows 10, macOS, or Linux.
No, the iPad Pro is not 4K. It has a resolution of 2732 x 2048, which is not quite 4K (3840 x 2160).
Screen: Look for scratches, cracks, or other damage.
Battery: Check the battery life by running a battery test.
Wi-Fi: Make sure the Wi-Fi works by connecting to a network.
Speakers: Test the speakers by playing a song or video.
Cameras: Take a picture and check the quality of the image.
Touch screen: Swipe and tap the screen to make sure it’s responsive.