Hey Everyone,
I have a Samsung Galaxy S7 that I'm trying to use with a Chinese SIM in Shanghai. I've gone to two different Chinese phone companies to try their SIM cards. I can make phone calls but I can't access the internet. I called Verizon and they said my phone isn't blocked. I tried restarting my phone and waiting a couple minutes for the phone to connect to the network but that didn't work. Also, I went into settings and set my phone to LTE/CDMA and that didn't work. Any help or suggestions would be helpful 
Thank you