How to Fix 3G/4G LTE Data on your Chinaphone MTK 67xx [4K]

Just a quick tutorial on how to fix your bands / Settings on your MTK chinaphone with MT 67xx. I had some 6735 here with the problem that they don't connect to 2G or 3G (also try this for 4G LTE). Thanks to Hendrik Sy , who pointed me into the correct direction i found a fix for this. Hopefully this helps some of you guys ! For support regarding your chinese android phone checkout: http://www.china-devices.com/ All about chinaphones :) Thanks for watching !!! :)