Question about Sony Ericsson K750i Cellular Phone
Before you do anything else turn your phone OFF, take the batery out and leave it for around 10 Hours. Don't ask why, try it if it does'nt work >>>
Try downloading PC Suite from:
Then update the software on your phone.
When updating software on Mobs, be sure to:
HAVE A FULLY CHARGED BATTERY INSERTED;
PUT IT ON GENERAL PROFILE;
TURN OFF YOUR PIN NUMBER;
CONNECT YOUR CHARGER TO YOUR MOB AND SWITCH IT ON;
DO NOT-----DO NOT---- TOUCH YOUR PHONE WHILE THE UPDATE IS GOING ON;
THIS CAN TAKE 30 MINUTES OR MORE.
And obviously don't unplug the phone from the PC.
Be patient, you may have to do a restart or two on your mob afterwards. Even remove the battery to get it going again. But give it plenty of time.
It is also wise not to use your PC while updating software, just in case the PC freezes.
If the PC freezes during an update, you're up the creek without a paddle...
I did an update on a Sony Eric 810i it took nearly two hours.
More... Your phone turns itself on and off, sometimes more than once while updating software, you should leave it well alone during the update.
Posted on Jan 18, 2008
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Posted on Jan 02, 2017
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on Aug 05, 2011 | Cell Phones
Turn on your cell phone. Enable Bluetooth by accessing your phone's general or network settings. Your phone will search for Bluetooth signals in the area--they are usually denoted by a small icon displayed on the screen. If you don't know how to turn on Bluetooth or aren't sure whether your phone supports Bluetooth technology, refer to your phone's user guide.
Turn on your Bluetooth headphones while near your cell phone. Turning on a Bluetooth-enabled device will usually put it in pairing mode, meaning it is actively searching for a device to connect to. Since your phone also is actively searching for a Bluetooth device, it should find it right away and prompt you to connect to it. It may ask for a password--refer to your headset's user manual for the default password and how to change it.
Test your connection. Once your headset is paired, the phone will usually start sending calls and audio to it without any additional configuration. Some phones may prompt you and ask which device to use. Try making calls and/or playing music. If you hear music from only one ear, your phone may not support stereo Bluetooth. If you don't hear anything, re-pair the headphones. Power off your phone and headphones, then turn them back on and repeat steps 1 and 2.
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