New Network Connection Problem

[szekelyelek]

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.

 

[Stefano131270]

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?

 

[szekelyelek]

Hello, you did wipe Cache and Dalvik?

yes the first time. But I did TWRP works, but I can not turn on the phone...

Sent from my Redmi Note 3 using Tapatalk

 

[Stefano131270]

yes the first time. But I did TWRP works, but I can not turn on the phone...

Sent from my Redmi Note 3 using Tapatalk

Excuse my little English, the phone will not turn on?

 

[szekelyelek]

Excuse my little English, the phone will not turn on?

No, the TWRP not turn on when the volume up + power on button...

Sent from my Redmi Note 3 using Tapatalk

 

[Stefano131270]

No, the TWRP not turn on when the volume up + power on button...

Sent from my Redmi Note 3 using Tapatalk

You can go to tools, updates, click updates, top right-click on the three dots, reboot into recovery

 

[szekelyelek]

You can go to tools, updates, click updates, top right-click on the three dots, reboot into recovery

Sorry, that is not work too...

I unlock the bootloader too...

Sent from my Redmi Note 3 using Tapatalk

 

[Stefano131270]

Sorry, that is not work too...

I unlock the bootloader too...

Sent from my Redmi Note 3 using Tapatalk

Difficult?

 

[Stefano131270]

Riavvia in Recovery