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


sahafdeen

Members
Jul 14, 2019
62
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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 !
 
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
 

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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.