After You have successfully installed DroidVpn , Configure as follows though the steps may defer by OEM(phone brand) but they are almost similar on all Androids
Open Settings>Battery>advanced settings>battery optimisation> chose Droid VPN from apps and then set dont optimise (ignore), This stops an app from being closed when you open other apps
Now create a free account to Use. Click here to register/signup Enter Username, email and password. please note them down. Now open your Email and confirm/activate your account, if you dont see email, check in your all email/spam/junk folder of your email.
Open Droid VPN>Click on menu(3lines)>Account>Enter the username and password you chose in above step and save
Go back to menu and touch on settings>>UDP settings>>enter the following
Remote Port: 53
Local Port:80
Auto Port Scan :OFF(toggle to the switch to untick)
UDP connection Mode : Chose "MODE 1"
UDP mode 1 Settings:
TCount:5000
RCount:4
Go back to Settings>>ICMP Settings
Chose ICMP Mode: Static Seq Number
Go back to settings>>VPN Settings>>
Run As Root :OFF
Use VpnService Api: OFF
Enable Compression:ON
ByPass VPN for Local Networks:ON
Tunnel MTU Size: 1024
Optional Settings
Auto minimise:ON
Auto Connect VPN:OFF
Auto reconnect: ON
Auto connect/reconecton :Mobile
Enable MTU Scan: Off
The setiings here are for UDP only so always make sure on app UDP is the one selected
Go back to home >>Select the server and click start, make sure your Phone Internet connection switch is ON
When it connects, and shows stop, Go back to main Menu and Click on Update servers
Now You will always need to click on connect, when its connected it shows stop on circle button and minimises itself