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Forum > Sony Ericsson / Sony > Accessories > My K750i usb and Memory Stick Problems

Author My K750i usb and Memory Stick Problems
rizzy
T68 gold
Joined: Feb 06, 2006
Posts: 4
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Posted: 2006-03-15 23:29
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I have a k750i. i've had it for 5months now. i had no problems with it until now.
The thing is i cannot transfer things on to my phone.
If i insert it through my card reader it comes up with "Cylic redundancy check" and if i use it through my usb port sometimes the window vanishes and the phone powers off and starts up again or sometimes it comes up with "Write failure and my files will be lost" however when it says this i disconnect my phone and power it off and then on again. this then brings all my files back again. I am using a Sony 1gb memory stick in the phone.
:'( Please Help!!!:(

max_wedge
Xperia Neo Black
Joined: Aug 29, 2004
Posts: > 500
From: Australia
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Posted: 2006-03-15 23:55
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if you insert via card reader that means you are talking about your memory card, not your phone. There is probably nothing wrong with your phone at all. What you need to do is format the memory card (use the phone if you can't get it to work via card reader)

rizzy
T68 gold
Joined: Feb 06, 2006
Posts: 4
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Posted: 2006-03-16 22:51
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i have used the phone but the problem occurs through both of them the card has worked fine today but the phone does not connect i have formatted the card before but not recently.
max_wedge
Xperia Neo Black
Joined: Aug 29, 2004
Posts: > 500
From: Australia
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Posted: 2006-03-17 00:40
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if you have R1N035 firmware or later, you probably have the usb cable transfer bug, which will complicate matters.

But keep this in mind, if the memory card has a corruption problem, then it will have problems whether it's in a phone or a card reader. So the first thing to do when you have suspect memory card problem is to format it incase it's as simple as that. Why wait till you have tried everything else only to find out it was something so simple?

Another possibility is that if you have the firmware usb cable bug, then it may be causing corruption on the card which then makes it unreadable in a card reader. Formatting the card will fix it so you can use the card reader instead of the cable (and just wait until a firmware comes out that fixes the cable bug before you use the cable again)

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