Why doesn't my HTC One M8 connect to the internet?

[Danny prakash]

htc one m8 doesnt connect to internet

i got a htc one m8 att unlocked gsm fone from the USA, fone works just fine, i can make and receive calls, but cant connect to the internet, i spoke to airtel people, i set up apn settings manually, i can see the 4g symbol, tried changin the netwrok mode, stil no use, pls help mi, does vodafone work without any issue, wat shd i do now? someone pls help mi to connect to 3g.

 

[Rukbat]

Re: htc one m8 doesnt connect to internet

It definitely sounds like one of the 2 things you tried. What country are you using the phone in on Airtel? It may not have the same 3G or 4G frequencies that they're using. (There are different ones, depending on the country. You can look at https://en.wikipedia.org/wiki/List_of_mobile_network_operators_of_Europe to find which frequencies they're using in your country.) The AT&T M8 uses:

3G:
HSDPA 850 / 1900 / 2100

4G:
LTE band 2(1900), 4(1700/2100), 5(850), 7(2600), 17(700)