How do i unlock the card - Canon PowerShot A430 Digital Camera

Call your cellphone service provider.

Do you want to insert other network sim or if your Blackberry Curve 8350I displaying insert sim card,if already sim card inserted.Don't worry i will help you.You can insert other network sim card in the phone by unlocking the phone from current network lock.To unlock Blackberry Curve 8350I use unlock code.Visit the site Wickedunlock.com get unlock code and unlock it easily.Then insert any GSM network sim card.If the phone displays insert sim card even though sim card is already in the phone.Please remove the sim card and replace it correctly.It is because the phone didn't detect the sim correctly.After inserting if it is display invalid sim or sim not valid message on the screen.It is locked to some network,you need to unlock it.To unlock use unlock code.Get code from online site and unlock it.

Did you mean your Samsung S8000 Jet phone displaying invalid Sim card?You need to unlock it from current network lock,to use other network sim card.Visit the site Mobileunlocksolutions.com get unlock code and unlock it easily.Then use with any GSM network sim card.Check whether unlock code is available for your network and country.If it is available get it and unlock it.You can unlock only GSM network locked phone.You cannot unlock CDMA network locked phone.After unlock your phone you can use any GSM network sim card in it.You cannot use any CDMA network sim card in it.

my memory card need a password and i forget our password
who to unlocked my memory card

go to market.Purchase one unlocker(Memory card unlocker).it looks like the memory card reader but difference between d 2 is that while card reader reads the data on card but unlocker removes the data on the card by giving pulses to its data which r traced in it even the unlocking code...it cost around 2$ or Rs.100 INR...try it

contact the service Provider........

my memory card is lock please unlock

they are right - you can't switch SIM cards in tracfones.

EASY