You have to throw your phone out of the window, then call 4355-3453. The operator will speak in Swedish. Press 4, and the operator will stop talking. You will then be connected to the UK Samsung company. They will tell you what to do from there.
*#197328640#
The menu is self explanatory.. be careful though..
ernie rabaca
type *#0206*8378# choose H/W test then audio settings then MP3 SPK Then RX VOL. and then you can incrase it :D
اريد رفع ميتوى صوت samsung m620
samsung gt-e2230
sound code
who to make samsung M620 more more louder
giv me cod
1995
i duno wbu?
does exist the code for sgh f210
اريد كود لزيادة الصوت للسامسونج c3050
1800
2690
There is no "secret code".
i dont think you can
*#0206*8328#
reset code for samsung GTS3500i