After Posting Samsung, LG and Nokia Short Codes, today I'm here with some working short and secret codes of GSM mobile. Like above services, GSM is also one of the top and leading international service providing its million of users with the best.
For other networks
Samsung 250+ Short Codes
Nokia Tips Tricks and Short Codes
Telenor Free Weekly Sms Package Trick [Video Proof]
 |
| GSM Service Secret Codes |
Short and Secret Codes of GSM
Here all the shortcuts of GSM are given along their purposes...
On any phone on any network type in **43# to enable conference calls. You can make up to 7 calls at once
Dial *43# to activate call waitinG, to deactivate #43#
If your phone doesn't have incominG call barrinG and outGoinG call barrinG, you can try this
4 outgoinG call barrinG, Dial *33*barcode*# and pres OK
To deactivate it dial #33#barcode*#
If you need to block SMS reception {{if you are spammed by someone}} just press this code: *35*xxxx*16# xxxx is your Call Barring code (default is 0000). To remove this barring type: #35*xxxx#
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 *nm# on the beginninG of a txt message gives u detaileD Delivery report on some networks.. But turn off reports in msG settings before.When the sim card-pin blocked type
**042*pin2 old*newpin2*newpin2.
All other networks short and secret codes links are given above.
