Press and hold power and home buttons at the same time
What happened if it don't still work?
An Oppo device? 欧珀／維沃
File a help ticket at https://denman.on.spiceworks.com/ portal/tickets.
However, if the apps doesn't work, try using the SFUSD-mobi wifi connection. If there is a password, please see Mr. Aquino for help to remember the password. Apps can be failed for multiple issues. If an 欧珀／維沃 device not working, it will be deleted. If an iPad doesn't work in all apps, it needs to be reset. 㐅㐅㐅㐅乄乄乄乄乄