Sony Ericsson K850i Mobile Phone - Page 9 - Answered Questions & Fixed issues

Yes, the mobile case is availbile for your mobile in mobile stores

Sony Ericsson... | Answered on Jul 09, 2010 | 70 views

hi :) your phone software has been failure,just send for technician reload sortware,your pro will be solve.

Sony Ericsson... | Answered on Jul 08, 2010 | 105 views

change the display or check the backlight and settings

Sony Ericsson... | Answered on Jul 05, 2010 | 86 views

does it say camera in use?
the first time i came across this it was another model of sony erricsson and it occured after the owner dropped it in water and it repaired later which caused the problem.
In this case do have it flashed by and expert or just hange on with time is should make itself available which was the case on.
On the more serious note the camera mechanism is always trigerred even when it is closed so do have that also checked.
good luck

Sony Ericsson... | Answered on Jul 05, 2010 | 26 views

I think the problem you are experiencing might be as a result of virus or loose battery.What you need to do first is to check the battery of your phone if it is loose,if it is then you would have to pack the battery with paper in ordr to make it tight.You might also need to check your phone out for virus.

Sony Ericsson... | Answered on Jul 04, 2010 | 81 views

Since you said you can not make calls and you can not receive calls,what you need to do is to contact your service provider for the solution because the problem you are experiencing might not be from your phone.Before doing that you could check out your sim card on another phone to be perfectly sure.

Sony Ericsson... | Answered on Jul 03, 2010 | 18 views

Consider using a phone case if you are not already doing so. The slight amount of padding may be just enough to help the phone last longer between service. Results from looking on google suggest that this phone has a tendency to have issues with the touch display. Not much mention of the "mouse" though.

Sony Ericsson... | Answered on Jun 26, 2010 | 97 views

The best thing for you to do is contact your provider and have the phone turned off making it useless to anyone who finds it ... unless they get it turned on with a different number. Do this now!

If you will look around here (at for a while, you will find there are lots of phones which people want to know how to get around the secutiry features. They "forgot" the number ... One of them could be yours.

Report the loss to both your sevice provider and the police department where you lost your telephone.

Sony Ericsson... | Answered on Jun 19, 2010 | 45 views

it is propritary. Developer is MT corp. But China mobiles fully support Java.

Sony Ericsson... | Answered on Jun 17, 2010 | 75 views


When your phone tries to come on and goes back off after vibrating for a second or two.

This is due to the fact that the battery is completely dead and is trying to pick up when you plugged it to the charger.

Try to charge the battery of your phone in another phone before fixing it back into your phone.

turn it on before trying to charge it again.

make sure the battery never runs out before you charge it back.

take care

Sony Ericsson... | Answered on Jun 12, 2010 | 85 views


the truth is that you can unlock the phone for free,but you can unlock all phone for free. The payment sites are very very cheap you could try it out and see.

There is a free site you can try out first but it is for soft
unlock not hard unlock.You can use this link for the soft unlock,
then trying out that with this site (,

you will now try out the hard unlock with the site below
Note:hard unlock is not free,You will be charged to get your unlock code.
The only way by which you can get the unlock code for free is by calling your service provider
and requesting for your unlock code.
If you service provider refuses to give it to you, then there is no other place where you can
get a free unlock code.
Visit the link below if you are interested in buying the unlock code:

Good luck.

Sony Ericsson... | Answered on Jul 29, 2010 | 153 views

Here is what you do.... 1. Go to settings  2. Click on bluetooth 3. Locate where its says enable/disable bluetooth 4. Click disable
*You will have to turn it back on/off everytime

Sony Ericsson... | Answered on Jun 03, 2010 | 77 views

switch it off, remove the battery, put the battery again and switch it on. if this does not solve the problem then contact your phone engineer

Sony Ericsson... | Answered on Jun 02, 2010 | 34 views

Games and applications depends on the type of fomat your phone uses so if you want games and applications for your phone just visit thjis website :

Sony Ericsson... | Answered on May 30, 2010 | 50 views

ur sd card is damaged or ur reader plate is damaged

Sony Ericsson... | Answered on May 30, 2010 | 407 views

its usually happen at k850i.the problem actually from display light on lcd are not lighting. if you have experience in phone you can make a jumper wire to reconnect light line between lcd and PCB(engine).but usually the fastest way are change the lcd phone.simple but need money.may it help.

Sony Ericsson... | Answered on May 25, 2010 | 135 views

proberbly fault software in the phone either use sony ericsson update service or read this tutorial (which id recommend following as unlock is possible for free but not if update service is used)

a2uploader download:

your antivirus may detct this as a virus which is a false positve due to flash drivers.

also make sure you have full battery before you start

if you are intrigued by free unlock google a programme called aerix

Sony Ericsson... | Answered on May 20, 2010 | 193 views

call to your airtel costumer care.

Sony Ericsson... | Answered on May 17, 2010 | 20 views

when u changed the LCD Flex Wire the 1st problem was solved righte?

Sony Ericsson... | Answered on May 15, 2010 | 442 views

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