What could be planet Earth's biggest water reservoir has been discovered around 400 miles underneath North America, inside mantle rock. Published in the journal Science, researchers from Northwestern University and the University of Mexico say there is evidence of oceans' worth of water tied up deep in the planet's mantle.
Yes you can. Tmobile an AT&T both run on a GMS frquency. Mymalathy answer: You need to unlock from AT&T Network lock,then you can use the T-Mobile Network,You can use the unlo â¦ ck code to unlock it... after unlock it use your phone with any GSM Network Sim card..ymalathy answer: You need to unlock from AT&T Network lock,then you can use the T-Mobile Network,You can use the unlo â¦ ck code to unlock it... after unlock it use your phone with any GSM Network Sim card..
Yes,i,ve been with virgin for 6yrs,but every time i buy a new phone its t-mobile as they have a better range & cheaper & my virgin sim card works fine The only problem is the phone will have t-mobile settings but u can go on the virgin web site 4 the right settings.hey tie the service into the ESN number on the phone handset, so switch â¦ ing the sim card does not switch your service.   The other challenge is that Tmobile runs on a different technology than Virgin. Tmobile is on GSM technology. GSM stands for Global System for Mobile Communications.