*#*#4636#*#* Not working any solution

[sahafdeen]

Android 12, Miui 13 - Mi 10 ultra *#*#4636#*#* Not function
My location is one bar 4G signal only, it's trouble swapping 2g simultaneously. Any solution to fix the issue?
Before I am using LTE only Above ussd code.

Thanks in advanced !

 

[bugnug80]

Android 12, Miui 13 - Mi 10 ultra *#*#4636#*#* Not function
My location is one bar 4G signal only, it's trouble swapping 2g simultaneously. Any solution to fix the issue?
Before I am using LTE only Above ussd code.

Thanks in advanced !

Hi, also me had signal problems after MIUI 13 update.
Go to settings and reset the mobile data and wifi configuration.
For me it worked

 

[sahafdeen]

Hi, also me had signal problems after MIUI 13 update.
Go to settings and reset the mobile data and wifi configuration.
For me it worked

It's not solved my issues. Need to select 4G only. still searching the way...Thank you

 

[Jitu Nagre]

On my Note 8 Pro code not working, I found some other working codes that may help you:
Test mode - *#*#197328640#*#*
Bluetooth test - *#*#232331#*#*
Quick GPS analysis - *#*# 1472365#*#*
Test for the packet loop - *#*#0283#*#*
Touchscreen test - *#*#2664#*#*

You can download Truecaller to run other codes.