20 Most Recent Sony SPP A940 Cordless Phone (SPP-A940) - Page 3 Questions & Answers

Hi,
Is there any error messages appear when you insert the SIM card?.

• Try to clean the metal surface of Sim card with a piece of clean cloth and try it again
• Try to insert the Sim card using different phone ( If it works. The problem is the phone)

If you can use the simcard using different phone then the sony erickson you are using is locked up to a particular network. so all you have to do is to call your service provider hotline to request for unlocking of the phone.
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Nerdierob

treba mi sony enter code hitno !!!!!!

try reset the modem.

Seems your phone is locked to the old sim card network, question is the new sim card a different network ?

You can unlock SonyEricsson J20i using unlock code. You can get the unlock code from www.Theunlockarena.com at affordable cost.

Yes. I highly recommend the Sony Ericsson line of phones, especially the new XPERIA ARC Android based smartphone.
Try it out if you get a chance, it is VERY nice.

Good luck, hope this was helpful.

Sorry, I have some Q to ask to you because now i using SE X8 also. My phone ometine it was hanged that why i could not touch or do anything and sometime it not follow under my touch. Who know about this? can you help me to solve? I hope fully have someone can help me.

set device default and try

What is your mobile and model ?If you forgot the security code you have to reset you mobile. Its the only way to use your mobile again. After resetting you can enter a new security code again.If you using nokia or alcatel mobile means visit here Simpleunlocking.com for the master reset code service and get the reset code........

call sony

Contact your cell phones service provider for this code.

ZIP codes are a system of postal codes used by the United States Postal Service (USPS) since 1963.http://en.wikipedia.org/wiki/ZIP_code

FRMAT

Did you immediately remove the battery and let everything dry out thoroughly before trying to turn in on? If not, you just may have to get a new phone.