Instructions for blocking, marking as spam or unblocking phone numbers on UMX devices

Do you receive unwanted advertising calls and messages continuously and always at the least appropriate time?

You should know that your UMX phone has the ability to block calls and text messages from contacts or phone numbers.

Once that phone number is blocked, you will no longer receive calls or messages. The caller will not notice since your phone number will always appear busy and you will not have notifications or interruptions.

Find here the guide to block or unblock phone numbers from your UMX device among the 12 available models.

You can also mark phone numbers as “spam” or unwanted calls, in such a way that you will help other users who have not yet blocked those phone numbers to identify advertising calls.

UMX U696CL UMX U696CL
UMX u693cl UMX u693cl
UMX U683CL UMX U683CL
UMX U680C UMX U680C
UMX U675 UMX U675
UMX U673C UMX U673C
UMX U671C UMX U671C
UMX U670c UMX U670c
UMX SN357 UMX SN357
UMX MXW1 UMX MXW1
UMX MXG-408 UMX MXG-408
UMX MXG-401 UMX MXG-401