Question about LG CU500 Cellular Phone

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Unlock code My sister send me lg CU500 from USA, Now i am in Nepal (ASIA). When i insert the SIM (GSM) or RIUM (CDMA) card/chip, it say Invalid SmartChip. Is it due to LOCK CODE. How can i make my phone workable? Please help me.

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Hi,

 

     As ur sayin u have got the phone frm Usa ..so frst of all u need to get the software of this mobile unlocked from any of mobile operator only than it will accept ur local sim card.

 

thanks,

 

Gizmo1

Posted on Oct 22, 2007

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Sim


Did you mean your Samsung S8000 Jet phone displaying invalid Sim card?You need to unlock it from current network lock,to use other network sim card.Visit the site Mobileunlocksolutions.com get unlock code and unlock it easily.Then use with any GSM network sim card.Check whether unlock code is available for your network and country.If it is available get it and unlock it.You can unlock only GSM network locked phone.You cannot unlock CDMA network locked phone.After unlock your phone you can use any GSM network sim card in it.You cannot use any CDMA network sim card in it.

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Tip

There is another Solution to get out sim card error / Invalid sim card from...


How to correct sim card error / insert sim card

Procedure to follow


Step 1: Check the sim tray or sim seater to see if it it broken, if it is, replace it
Step 2: If the sim seater/tray is not broken, clean the entire terminal.
Step 3: If the sim seater/tray is not directly on the board, trace the broken led and solder it, or you replace the broken led with another sim tray.
Step 4: If it is still not working, change the battery and put a new battery, because a virus infected battery will always give such problem.
Step 5: Finally, if the problem still persist, then check the sim card and replace with another sim card if the former is bad because a bad sim card will always display such message as insert sim card or sim card error.

on Dec 09, 2010 | Cell Phones

1 Answer

Invalid SmartChip


If your LG CU500 says Invalid Smart Chip,It's locked to some network...You need to Unlock it from service provider lock to use other CHIP(sim card)..find the current network,country it's locked now and get the unlock code from the site
Simpleunlocking.com/lg-cu500/rs16wp9/ for LG CU500 and unlock it easily.

Oct 08, 2012 | LG CU500 Cellular Phone

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My pantech link wont work with my at&t sim it says invalid sim


This is the message I got. I have the same problem and I've been trying to find a solution online for hours because I really don't feel like calling and talking to anyone.9_15_2012_11_35_49_pm.jpg

Aug 10, 2011 | Cell Phones

1 Answer

Invalid SIM


If your Phone says Invalid Sim while inserting the Sim Card means It locked to some Network,you need to Unlock the Phone from the Network Lock,To use any GSM network Sim card in the Phone,You need to find in which Country's Network it locked now? then what is Model,Brand ? specify those details and get The IMEI unlock code,i means Network Unlock code from here Mobileunlocksolutions and Unlock it,Using the Unlock instructions You can unlock the phone step by step also correctly without error....You can use any GSM Network Sim card in the Phone after Unlock it,You cannot use any CDMA network Sim card in the Phone after Unlock it...

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At&t lg prime gs390 free unlock codes


Hi,
Please see below instructions in details on how to unlock code for LG phones, (i have included various model of LG for you to try)


Here are some unlock codes for AT&T LG phone available, menawhile , including the methods of entering the Unlock Code on your LG phones attached to them. Hope this is useful. AT&T cell phone Questions&Answetrs
Model : AT&T LG VU CU915 & CU920
1. Put a AT&T or Cingular SIM in the phone; it does not have to be an active SIM 2. Enter *#865625# then the 16 digit unlock code 3. Device should say: Network Lock Deactivated 4. Phone may automatically reboot and is now unlocked !
Model :AT&T LG C2000
Insert non-Cingular SIM card Power on the handset - phone will display "phone restricted" Select "Cancel" - phone will display "phone restriction code" Enter the SIM Unlock code. Select "OK" - the handset is now successfully unlocked
Model : LG TU720 - LG CU720 and all LG Shine SERIES
1) Power ON your phone with an accepted SIM card 2) Type *#865625#UNLOCK CODE 3) Press OK 4) Device is now unlocked
Model : LG CE110
1) Put a non AT&T or Cingular SIM in the phone; 2) The phone display: Invalid Smart Chip 3) Power on handset 4) Select "Cancel" - phone displays "phone restriction code" 5) Enter the unlock code (8 digit code*) 6) Select "OK'" - the handset is successfully unlocked
Model : LG CU400
1 - Insert non-Cingular SIM card" 2 - Power on the handset - Phone will display "Invalid SmartChip" 3 - Phone will display "Invalid SmartChip" 4 - Enter 159753#*# 5 - Enter the 8 digit SIM Unlock code 6 - Select "OK" 7 - The handset is now successfully unlocked
Model : LG CU500
1 - Insert non-Cingular SIM card" 2 - Power on the handset - Phone will display "Invalid SmartChip" (IF THE PHONE DOES NOT DISPLAY INVALID SMARTCHIP, PLEASE POWER OFF AND ON AGAIN) 3 - In Idle screen, enter 159753#*#. Phone will display "Enter NCK, Remaining 5 4 - Enter the 8 digit SIM Unlock code 5 - Select "OK" 6 - The handset is now successfully unlocked
How to Unlock LG CU515:
1-Insert non-Cingular SIM card" 2-Power on the handset - Phone will display "Invalid SmartChip". 3-Enter *#865625# then select option 1 and then again select 1 4-Enter the 16 digit SIM Unlock code 5-Device should say: Network Lock Deactivated 6-The handset is unlocked. 7-How to Enter Unlock Codes on CU575 (Trax) How to Enter Unlock Codes on LG F2250:
1-With allowed sim card in the start menu type: 2945#*3311#. 2-Handset shows saved, then return to startup screen 3-Press Menu key, choose Settings > Security > Sim Lock> Network > Deactivate, handset will now show 'Enter NCK' 4-Enter your unlock code and OK. How to Enter Unlock Codes on LG U8110:
1-With a not allowed sim card in your phone enter Pin code then validate, type: 277634#*# 2-Select 'Sim Unlock' menu # 3-Enter NCK code then validate 4-Your phone is now unlocked. How to Enter Unlock Codes on LG U8210:
1-With a not allowed sim card enter Pin code then validate, type: 277634#*# 2-Shows test menu 3-Choose sim test menu and type: 2945#*#, choose Sim Unlock menu 4-Handset shows 'Enter NCK' 5-Enter code, then hit OK. How to Enter Unlock Codes on LG U81xx:
1-To bring up the unlock menu on the phone with a SIM card, type 2945#*88110# 2-Enter the code 3-In case you need to reset the phone without a SIM card first, type 277634#*# or 47328545454#. If your cell phone is not listed, please follow instructions for LG C2000 above

If If instruction above does not help you i would strogly suggest to contact your Service Provider to provide some alternatives.


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it needs an unlock code. you may have to purchase one or ask your provider for one. the procedure on how to enter it and where to purchase it can be found here.

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If your phone is locked to your original sim card, you will not be able to use any other. contact your provider and see if it is in fact locked. Many phone providers lock their phones.

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Unlock code cu500 singular lg


If you have de code, try this:
Enter non-Cingular SIM card,power phone off and than on.It will say on the screen "invalid smartcard"
enter 159753#*#
It will bring next screen-enter your unlock code and press OK.

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8 Answers

Lg tu 500 unlock ?


here is the best solution.
http://secretcodes.synthasite.com/
or
http://www.mobile-unlocking-free.blogspot.com/

Nov 28, 2007 | LG CU500 Cellular Phone

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