20 Most Recent Sony Ericsson K770i Purple 3G Camera mobile+256mb Cellular Phone - Page 7 Questions & Answers

first reset ur phone then try again it might help you

Two years is what you can expect from many cell batteries, though I dont have any direct experience with this make.

I think if you replace the battery, your troubles will go away.

it must be a short circuit in the cable. you will need to change charge cable or charge device.

Sony erricson phones use a video format called "3gp" youtube videos are in "flv" for example, and dvd's are in "vob". To use these video formas on your phone, you will need a converting program. Most of these are quite expressive, but thankfully,
one of the best is free! It is called "super" and can convery almost anything to anything else! It can be found here: http://www.erightsoft.com/S6Kg1.html
If you are having trouble finding the download link, it is at the bottom. Also to download youtube videos, copy the web address of the video, and paste it into a brilliant website keepvid: http://keepvid.com/
best of luck,
06castwo

what the hell is a feature

there should be a software problem

Hello and Welcome to FixYa!
Sir, you don't need to worry at all, because this is not any issue with your Cell-Phone, but with the Service Providers, All you need is to call your Service Providers and tell them your query.
They will check on their side, if there is some system error, regarding your connection.
I hope you have a clear picture now,
Regards, Waqar.

Generic response

Most phones, many systems rely on the default value which is the last 4 digits of the telephone number. Give it a try.

I hope this works for you.

a

you choose to block unknown numbers when you go to message options depends on what type of phone ya got

Welll There is two reasons either you have dropped it recently or your battery does not work and or its not holding a charge..?

http://forums.se-nse.net/index.php?showtopic=36780

i think your internet connection are busy
i hope i can solve your problem

Hi,
Your user manual should help you. If you no longer have it, here is a link that may be of use:

http://safemanuals.com/annexe_EMAIL%20MESSAGING_SONY%20ERICSSON_K770I-_E.htm

I hope this helps...

the bluetooth device has the defect, check it ,, if its the same, check the bluetooth IC