Entry to recovery mode in iPad-
Connect the USB lead to PC. The USB lead came along with the iPad will be the best for this use. Connect the USB only with the PC, connecting the USB with the PC requires some steps for security purpose.
Turn OFF the iPad. This can be done by holding sleep button of the iPad. After getting the red slider on the screen, activate it to OFF the iPad.
Hold down the HOME button of the iPad and connect the USB to iPad. Continue holding the HOME BUTTON until iTunes logo appears on the screen.
After connecting the USB you will receive a message on the screen indicating that you entered in a recovery mode.
At this point, user can restore its iPad through iTunes following its instructions.
If a user has a backup with iCloud and iTunes and a user can recover everything during these process.
If the user does not have a backup with iTunes and iCloud then also user can recover everything simply by downloading the Apps.
If the iPad is locked user don’t have access to a computer, a user can use find my iPad
to wipe it remotely. This can be done by simply signing in iCloud by id and password. To wipe the iPad remotely choose your iPad and then tap on ERASE iPad.
If the above solution doesn’t work, click on iPad customer support