Question about LG KU990 Viewty

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Unactive usim problem helppp !!!!!!!!!

When i turn is on it comes up but then says inactive usim i have change the sim but it still wouldnt work helpp please

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  • boristhebest Jan 04, 2009

    When i turn it on it comes up but then says inactive usim i have change the sim but it still wouldnt work helpp please !!!!

  • gaz_lon Mar 26, 2009

    im getting the same thing

  • Teo_359 Apr 17, 2009

    My KU990 in general is working fine.However if it doesn't get signal for a couple of hours( as it happens when I am working at the office where mobile signal is shielded by the buildings metal frame) it goes inactive.After that even with a good signal it keeps inactive and I have to cycle it off and on again.Then it starts to work fine again. Can somebody help me with that?


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It still says unactive usim after 12 hoursss

Posted on Mar 16, 2010

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I have a viewty ku990 v1.0 locked on orange, when I put the sim in it come up with inactive usim. I would like to unlock my phone so I use my old o2 sim.

To remove usim locked you need to get unlock code. You can get unlock code at

They can supply unlock code for any LG. Once you have it you just type unlock code via phone keypad.

You MUST have sim card from network phone is locked to to be able to access phone menu! Without such sim card do not purchase unlock code.

Feb 12, 2010 | LG KU990 Viewty

1 Answer

My lg viewty ku990 says inactive usim whats that mean can i fix it

the sim card is located behind the battery, the contacts could be dirty from being in your pocket, your service is over with your current cell bill, or you have to talk with your current service provider and they can offer you a new sim card or try to reconnect you.

Jan 03, 2010 | LG KU990 Viewty

1 Answer

Yesterday I shortly inserted sim of colleague, to test his sim. Worked fine, but since then, I get message Inactive USIM on screen.

Apparently the contract had ended the same day. I thought it would be next month.
Found the message bit confusing.


Oct 27, 2009 | LG KU990 Viewty

1 Answer

It keeps sayin inactive usim

check sim card may have moved out of place or has become damaged first slid card out and look for damage if not replace and turn back on should restart normal

Sep 29, 2009 | LG KU990 Viewty

1 Answer

Inactive u sim. lg kp 500

i cannot unlock an lg kp500 inactive usim i telephoned fixya at £1.50 per minute and after much cost they could not help, what a con as my phone bill still has to be paid can anybody help

Jul 01, 2009 | LG KU990 Viewty

1 Answer

Inactive usim

The same thing happedned to my one. I switched the phone off then on and it worked. If it still doesn't work it is probably not the right simcard. Also the dude at the shop when i bought it put the sim in 4 me. Their was a sim in the box for the mobile.

Feb 19, 2009 | LG KU990 Viewty

1 Answer


I have the same problem, i have tried putting the sim card into another phone on that network, and swapping it back, and it does work, but not for very long! :(

Jul 09, 2008 | LG KU990 Viewty

4 Answers

Inactive USIM

When i got my KU990 i got a new sim with it but i had to ring up my network provider and they gave me instructions to enable it. Basically they have to send a signal to your new sim so you put the phone on and the sim in then they tell you not to play with the phone for an hour or so while this is happening. It also makes your old sim card un-usable other wise you would have 2 sims with the same number.

Jun 16, 2008 | LG KU990 Viewty

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