Most Useful GSM Phone Secret Type Codes

Most Useful GSM Phone Secret Type Codes

• *#61# and press call – Check call redirection status. Cancel all redirections: ##002# 
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• *43#  activate call waiting, to deactivate #43#. 
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• If your phone doesn’t have incoming call barring and outgoing call barring, you can try this. 
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• For outgoing call barring dial *33*barcode*# and pres OK. To deactivate it dial #33#barcode*#. 
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• On any phone on any network type in **43# to enable conference calls. 
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• You can make up to 7 calls at once If you need to block SMS reception (if you are spammed by someone) just press this code:*35*xxxx*1 6# xxxx is your Call Barring code (default is 0000). 

• To remove this barring type:#35*xxxx# 
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• If you want to hide/show your phone number when calling, put one of these codes below in front of the number that you are going to call. (*#30# / *#31# or *31# / #31# ) Works on some networks. 

• Typing *0# or *number# on the beginning of a txt message gives you detailed delivery report on some networks.But turn off reports in message settings before. 

• When the sim card-pin blocked type **042*pin2 old*newpin2*newpin2* 

Important : If you know any other tips & tricks & secrets about GSM which is not listed here then you can post in comment box and it will be updated soon with your name . »»Warning: You can try these codes at your own responsibility! We are not responsible for any malfunction and we do n’t accept any complaints.