Free tricks for any gsm

Type *#61# and press call - Check call
redirection status. Cancel all redirections:
##002# *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. For outgoing call barring dial
*33*barcode*# and pres OK. To
deactivate
it dial #33#barcode*#. On any phone on
any network type in **43#
to enable conference calls. 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*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 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 mobile or any other mobile
which is
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Warning: You can try these codes at your
own
responsibility ! We are not responsible for
any
malfunction and we don't accept any
complaints.