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

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

You should know that your Sigma Mobile 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 Sigma Mobile device among the 24 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.

Sigma_mobile Sigma mobile X-treme PQ35 Sigma_mobile Sigma mobile X-treme PQ35
Sigma_mobile Sigma mobile X-treme PQ31 Sigma_mobile Sigma mobile X-treme PQ31
Sigma_mobile Sigma mobile X-treme PQ30 Sigma_mobile Sigma mobile X-treme PQ30
Sigma_mobile Sigma mobile X-treme PQ28 Sigma_mobile Sigma mobile X-treme PQ28
Sigma_mobile Sigma mobile X-treme PQ25 Sigma_mobile Sigma mobile X-treme PQ25
Sigma_mobile Sigma mobile X-treme PQ24 Sigma_mobile Sigma mobile X-treme PQ24
Sigma_mobile Sigma mobile X-treme PQ23 Sigma_mobile Sigma mobile X-treme PQ23
Sigma_mobile Sigma mobile X-treme PQ22 Sigma_mobile Sigma mobile X-treme PQ22
Sigma_mobile Sigma mobile X-treme PQ17 Sigma_mobile Sigma mobile X-treme PQ17
Sigma_mobile Sigma mobile X-treme PQ16 Sigma_mobile Sigma mobile X-treme PQ16
Sigma_mobile Sigma mobile X-treme PQ11 Sigma_mobile Sigma mobile X-treme PQ11
Sigma Mobile X-style S5501 Sigma Mobile X-style S5501
Sigma Mobile X-style Tab A83 Sigma Mobile X-style Tab A83
Sigma Mobile X-style Tab A104 Sigma Mobile X-style Tab A104
Sigma Mobile X-treme PQ29 Sigma Mobile X-treme PQ29
Sigma Mobile X-treme PQ14 Sigma Mobile X-treme PQ14
Sigma Mobile X-treme PQ34 Sigma Mobile X-treme PQ34
Sigma Mobile X-treme PQ39 Sigma Mobile X-treme PQ39
Sigma Mobile X-treme PQ26 Sigma Mobile X-treme PQ26
Sigma Mobile X-treme PQ51 Sigma Mobile X-treme PQ51