How To Activate Iphone Data Network

the very first thing you can do to resolve the lost data connection on your android phone while on cellular mode is turning on android airplane mode for some time and again turn it off this will disconnect you form cellular network provider for sometime and again make a request for new connection network the second thing you can do reboot while airplane mode is active this will also help you to gain network connection

How To Activate Iphone Data Network, third thing you can do is go to settings and rest your apn(access point name) of your phone network many service provider provide network via apns if any amendments are done to the apns that can also reasons that data connection lost to resolve the issue just rest the apns of your service provider or request your network provider to send apns install it on your device the apn is on settings>mobile network>apns you can reset your apns

you can enter the apns manually if you don't know the apns the you can call your service provider or simply google for apns you can also do is switching between 2g to 3g or to 4g network