New Network Connection Problem


Jan 9, 2016
21
3
13
#1
Hi,

I have a serious problem. I upgraded my cell phone Xiaomi Redman Note 3 "MIUI 7.0 stable" rom to "MIUI 6.1.7" developers rom. After the update on both SIM cards can only 3G network frequencies to communicate. There is no 4G availability. How can I fix this?



Thanks.
 
Oct 4, 2015
2,998
1,659
322
#2
Hi,

I have a serious problem. I upgraded my cell phone Xiaomi Redman Note 3 "MIUI 7.0 stable" rom to "MIUI 6.1.7" developers rom. After the update on both SIM cards can only 3G network frequencies to communicate. There is no 4G availability. How can I fix this?



Thanks.
Hello, you did wipe Cache and Dalvik?