Question about Sony Ericsson K850i Mobile Phone

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Sony ericsson k850i 3 network problems

I have a sony ericsson k850i on the 3 network but would like to open it to accept all sim cards. is this possible?

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1 Answer

How to open network


To use internet you do not need to unlock your network. Unlocking network means you can use any sim in your mobile other than your network worldwide. It has nothing to do with internet use.

For network unlocking try: www.guaranteedunlock.com

Dec 09, 2012 | Sony Ericsson K850i Mobile Phone

1 Answer

How to unlock se k850i


To Unlock Sony Ericsson K850 use unlock code.Visit the site
Superunlockcodes.com
get Unlock code and Follow the unlocking instructions below and unlock it easily.

Sony Ericsson K850i Unlocking InstructionsWarning : Do not enter any wrong unlock codes on your Sony Ericsson K850i mobile phones. If you enter over a certain amount of wrong unlock codes on your Sony Ericsson K850i mobile phone, your phone may get hard locked and sometimes become unusable.
1 - Switch ON your Sony Ericsson K850i without any SIM Card,
2 - Press the left arrow key/button once,
3 - Press the button * twice,
4 - Press the left arrow key/button once,
5 - The message "Personalize with MNC2" will appear, (or you will have displayed an unlock menu, select the lock you want to unlock)
6 - Enter the Unlock Code.

Nov 24, 2012 | Cell Phones

1 Answer

I have a sony Ericsson Aino and when I switch it on without a sim card it starts normally and says "insert Sim" , But when I insert my sim card it just freezes on the sony ericsson logo. I tried...


It may be due to network lock,
you can check it with other sim card ,if it remains the same problem ,it may be locked to particular network wont accept any sim card other than the particular network ,you can unlock it and used to other network,try here
http://www.theunlockarena.com/sony-ericsson-aino/rs13wp9/

Jan 16, 2011 | Sony Ericsson Aino Cell Phone

2 Answers

My sony ericsson mobile asking for insert sim but i insert sim show again insert sim


you can check it with other sim card ,if it remains the same problem ,it may be locked to particular network wont accept any sim card other than the particular network ,you can unlock it and used to other network,try here
http://www.superunlockcodes.com/sony-ericsson-gc79/rs12wp9/

Dec 26, 2010 | T-Mobile Sony Ericsson GC79 802.11b...

1 Answer

Phone keeps coming up insert sim everytime i switch it on enen tho ive put a brand new sim card in, any ideas?


you can check it with other sim card ,if it remains the same problem ,it may be locked to particular network wont accept any sim card other than the particular network ,you can unlock it and used to other network,try here
http://www.prounlocking.com/sony-ericsson-w910i/rs8wp9/

Dec 21, 2010 | Sony Ericsson W910i Cellular Phone

2 Answers

Insert sim card,or to view a demo of this phone first,what this means?sim is in.


sony k550i showing inserte tarjeta sim even if sim is correcectly inserted.what to do.

Dec 15, 2010 | Sony Ericsson Walkman® W880i Cellular...

1 Answer

My O2 sim doesnt work, the 'Sony Ericsson t610' phone silmply displays 'Insert SIM', it worked this morning, but when i changed the SIM to my Virgin one it stoppd working.


you can check it with other sim card ,if it remains the same problem ,it may be locked to particular network wont accept any sim card other than the particular network ,you can unlock it and used to other network,try here http://www.superunlockcodes.com/sony-ericsson-t610/rs12wp9/

Nov 30, 2010 | Sony Ericsson T610

1 Answer

Can u open sony ericson w850i so iit takes a 02 sim card


when i sony ericsson k850i on the camera some shadow will display on my mobile problem solved

Jun 11, 2009 | Sony Ericsson W850i Cellular Phone

1 Answer

Sony Ericsson D750i SIM card transfer


From the main menu, Choose contacts
Select options and Press Advanced
Choose "Copy to SIM".
Select one of the options that pop up.
All the existing SIM card data is replaced when copying the contacts from the Phone to the SIM card.

Pictures and text message can't be saved to sim-card.
You need to transfer these with memory card or to computer and from computer to other phone.

Succes

Apr 04, 2008 | Nokia 6288 Cellular Phone

1 Answer

My sony ericsson K850i


check your phone settings. tnx

Jan 17, 2008 | Sony Ericsson W850i Cellular Phone

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