Question about Sony Ericsson K750i Cellular Phone

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About my sony ericsson k750i sound

I have a sonyericsson k750i cellphone.Few days before i update my mobile for new version.But after that when i hear songs with my head phone the sound become low, it was not  the same sound when i buy my cellphone.I want my sound as before it was.So please suggest me

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  • fallo74 Mar 02, 2009

    me llaman y se escucha muy bajo ademas no quiere leer las memorias externas



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I think you have updated a wrong version software which is not having mega bass in it...
Go to sony ericsson autorised service centre and tell them to update the software with mega bass. They will understand what u are trying to say. If your mobile is under warranty perios, it would be free but otherwise u wil have to pay Rs. 281/-
I am telling this bcoz i was also having the same problem.
But when you will update software with this version you can not turn ur camera shutter sound off.
But you will get a marvolous sound quality with ur headphones..............

Posted on Sep 20, 2008

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This generic problem for all sonyericsson mobile firmware update cause lot of problem ........your better press master reset in your mobile which will reset to factory settings

Posted on Jul 09, 2008


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Posted on Jan 02, 2017

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How to update my mobile

Get your phone updated at your nearest sony ericsson service center.
Also, you can update it yourself-if you have a PC with an internet connection. Just go to & chek out for update link. Do as directed in this link. This process will just take 30 mins.

Apr 04, 2010 | Sony Ericsson K750i Cellular Phone

2 Answers

My phone is locked?pls help me to unlock the phone?

log on the sonyericsson web site and download the update version software(27 MB) and instal it in your pc and continue with that comment but you will loss your phone memory files......

Apr 02, 2009 | Sony Ericsson K750i Cellular Phone

1 Answer

Original case/panel for mobile

hello there!

I believed that the case is hard to find. Pls check your nearest cellphone accessories shop if its still available, or perhaps you may go to your sonyericsson dealer.

Feb 14, 2009 | Sony Ericsson K750i Cellular Phone

1 Answer

My mobile front screen remains white, then On and Off.

Hey, this is not to difficult go here
and download the Sony Ericsson Update Service, follow the instructions at the above site. If you do decide you're going to do it this please be warned that all the information on the phone will be lost unless its backed up to your memory card. Consider that your warning LOL!

And one more thing before you do it this way charge your battery for around three hours.

Hope this helps, keep me posted

Alen Boardman

Feb 11, 2009 | Sony Ericsson K750i Cellular Phone

2 Answers

How can i connect my k750i with internet my pc


You can have the settings sent to your here from Sony Ericsson.

You need to fill in the form first.

May 25, 2008 | Sony Ericsson K750i Cellular Phone

3 Answers

I forgot my phone lock number

i forgot my phone lock code of sony ericsson k750i plz plz help me

Mar 16, 2008 | Sony Ericsson K750i Cellular Phone

2 Answers

Regarding mobile problem

have u downloaded any software?there might be virus in your h.set please update antivirus in your h.set..or it can be software issue so u can consult sonyericcson care centre.

Sep 25, 2007 | Sony Ericsson K750i Cellular Phone

1 Answer

Software problems

Did you do an online software update with your phone?

Sep 04, 2007 | Sony Ericsson K750i Cellular Phone

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