HOW TO SET MY ESIM DEVICE WHEN I TRAVEL?

In Settings,
Go to Mobile Data

In the Data Plans list, select Ubigi

Turn the line ON

If you wish to keep receiving calls and text messages from your main carrier, leave your other line on. These voice calls and texts will be charged by your operator. If you wish to avoid any extra costs, you can switch off the line during your tip.
You can use VOIP apps such as Skype to make calls with Ubigi

Back at the top, go to Mobile data and select Ubigi

Finally, allow roaming

In Settings,
Go to Mobile Data

(if you had kept your home carrier active for voice and SMS, go to step 4 directly!). In Data Plans, select your home carrier

Turn the line ON. You will probably be asked to enter your PIN

Then go to Ubigi and turn the line off until your next trip!

Your phone should now automatically start using your home carrier for mobile data. If that’s not the case, select it in Mobile Data