There are a few things you can do in order to prevent your phone from exploding while it is charging.

Firstly, be sure to only use a charger that is certified by the phone's manufacturer.

Also, try to charge your phone in a cool and dry place. Finally, be sure to use a charger that has a safety cut-off feature - this will automatically shut off your phone's power if it detects abnormality.

Is it OK to use your phone while charging

Yes, you can use your phone while it's charging if you're careful. Make sure to keep an eye on the battery level so that you don't overcharge or damage your device.

Also, avoid placing your phone near heating appliances or in direct sunlight, as these conditions may increase the rate at which your battery loses power. but some times it can be dangerous read here how- Is it Dangerous to Use Phone While Charging