VPN keeps turning off?
It's not an app issue. Your phone's system closes VPN in the background.
Why is this happening and how to fix it?
What's happening
Android closes background apps to save battery — even ones that barely use any. Tuman VPN gets caught in the same net.
What to do
Add Tuman VPN to battery exceptions. It won't affect battery life — VPN already uses minimum power.
OnePlus
Often stops VPN
Screenshots may look different on your version of the system.
Steps
1
Disable Battery Optimization
Settings → Apps → Gear Icon → Special Access → Battery Optimization → Tuman VPN → Don't optimize
OnePlus may randomly revert this setting!
OnePlus may randomly revert this setting!
2
Lock in Recent Apps
Open recent apps → Long-press Tuman VPN → Tap Lock icon
This prevents the optimization setting from being reverted.
This prevents the optimization setting from being reverted.
3
Disable Deep/Adaptive Optimization
Settings → Battery → Battery optimization → Three dots → Advanced optimization → Disable both "Deep optimization" and "Sleep standby optimization"
Warning
OnePlus resets battery optimization settings after firmware updates. Check these settings after every update.
Always-on VPN
For maximum stability, enable: Settings → Network → VPN → Tuman VPN → Always-on VPN
Still doesn't help? Our support team will get you sorted.
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