Setup Instructions for Vivo Devices
Please follow these important setup instructions so that your alarms ring and you can effectively use the Galarm App. You only need to do this once.
Step 1: Go to I Manager > Permissions Management > Autostart
Step 2: Enable "Autostart" for Galarm
Step 3: Go to Settings > Battery > High background power consumption
Step 4: Enable "High background power consumption" for Galarm