Your location isn’t updating correctly on your VIVO phone? Maybe your friends only see your real-time location when you have the app open?
If so, there’s a good chance that battery-saving settings are enabled on your device. These settings can prevent Zenly from running correctly in the background. Therefore, your friends will only see your real-time location when you have the app open.
Please troubleshoot the following steps to ensure that settings are set correctly:
Disable Background Restriction
Settings > Battery > High background power consumption > Find Zenly, disable the option。
Allow Zenly to Autostart
Open "i Manager"(Phone Manager for OPPO phones) > App Manager > Autostart Manager > Allow Zenly to Autostart
Lock Zenly in multi-task manager（Prevents it from being killed by the multitask manager setting）
Click the menu button (usually located to the left of the home button) > Open multi-task manager > Find Zenly > Pull down to see the lock icon in the top left。
When the lock is enabled, and you click the "x" to clean apps, it won't force kill Zenly.