Question about LG CT810 Cell Phone

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My lg ct810 saying no sim

No matter if i soft or hard reset the phone ,it still doesn't read the sim.

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  • 368 Answers

First All Check:
1.Confirm whether same sim card is working in other h.s or not.
2.Make sure the sim slot is o.k. only try these two.
3.If all the above steps fails, check the SIM card connector pins for damage.
if so try to get serviced.
4.if ur sim card is good then it is problum form sim card ic u have u raplace it with SMD.
u can make it jumper mean u can fix this prob with out sim card is for this contact.
5.take sim connector slight up by pin then cheak by inserting sim.
6.hot air gun on sim i.c. then cheak it.
Last Option:
IF make sure that the sim card hasn't been damamged at all sO Please You Go to Service
& Sim Office and Get the Duplicate Sim Same Your No From Office Oprator
Problem will Solved Quickly

Posted on Dec 06, 2012

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Posted on Jan 02, 2017

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SOURCE: Where are my contacts?

Hi , this may help

go to settings, contacts, settings, select copy, then choose sim to handset,

any probs, email is ssandh10@caledonian.ac.uk

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SOURCE: MY LG OPTIMUS PHONE IS FROZEN IT WONT ALLOW ME TO

Sounds like moisture. Check with your local dealer as they can easily tell you if it is water damage.
Gary @ Fix Ya

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SOURCE: where can I get a manual for my LG touch screen

http://www.lg.com/us/mobile-phones/pdf/CT810%20User%20Guide%2010-22%20Final.pdf

Posted on Aug 20, 2011

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SOURCE: need 4 digit security code for LG Vu 920 put in

need to un lock network for any sim card

Posted on Nov 15, 2011

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Samsung i717 no network


Everyone here seems to be addressing the memory card issue... which i think is the least of the problem... The sim is not being read, that's the major issue. One way of fixing this is by downloading Titanium Backup Pro and using the clear cache feature. Worked for me. Keep in mind that your phone has to be Rooted.

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I need help , lg phone keeps saying force close on androd.mms and doesnt let me do anything cause it keeps popping up everytime i close it, what can i do??


I suggest power cycling your phone. You can do this by turning off your phone, removing the battery, taking the SIM card out, placing the SIM card back in the holder, returning the battery (making sure the contacts are in the correct place) and turn the phone back on. Once you complete the power cycle if it doesn't work you can complete a hard reset. Here are the steps here for the hard reset. Please be advised you will lose ALL saved data on the phone so it is Highly suggested to back it all up.
http://mistermobiless.blogspot.com/2010/12/lg-optimus-one-p500-hard-reset.html

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Where can I get a manual for my LG touch screen phone model CT810?


http://www.lg.com/us/mobile-phones/pdf/CT810%20User%20Guide%2010-22%20Final.pdf

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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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lg-phones

Jun 03, 2011 | LG Cell Phones

2 Answers

My phone has had to many pattern attempts and i cant rember the google password or username how can i reset my phone ?


Performing a Normal (Soft) Reset on a LG Optimus GT540 A normal reset is sometimes referred to as a soft reset. A normal reset stops all running applications but does not erase any programs or saved data.

Caution be sure to save any unsaved data before performing a normal reset since a normal reset erases all unsaved data.

To perform a soft reset:

  1. Press lg_optimus_hard_reset1.jpg > lg_optimus_soft_reset.jpg > Settings > Privacy > Factory data reset.
  2. If you are certain that you would like to restore all factory settings, tap Reset phone.
Performing a Hard Reset on a LG Optimus GT540 A full reset is sometimes referred to as a hard reset. Perform a full reset when you want to clear all settings, programs and data from RAM.

Caution if you perform a full reset, your LG Smartphone returns to its default settings and looses all information that is not recorded in ROM.

(CAUTION! If you perform a factory (full) reset, all user applications and user data will be deleted. Please remember to back up any important data before performing a factory reset.)

To perform a factory (hard) reset:

  1. Turn the power off.
  2. Press and hold the following keys for over 5 seconds: Down volume key + lg_optimus_hard_reset1.jpg + lg_optimus_hard_reset2.jpg .
  3. When the power turns on, release these keys.

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My HTC tilt is givin me a "sim card missing message"


There is a possibility that your sim card has gone bad. If you have access to another AT&T phone (or whatever GSM provider you use) try it in that phone and see if it works. If it doesn't work the sim is bad. If it works you may want to try hard resetting your phone. To do a hard reset:
  1. Power the Device Off.
  2. Press and hold the left SOFT KEY and the right SOFT KEY, and at the same time, use the stylus to press the RESET button at the bottom of your device.
  3. Release the stylus, but continue pressing the two SOFT KEY'S until you see the following message on the screen:
    • "This operation will delete all your personal data, and reset all settings to the manufacturer default settings. Press SEND to restore manufacturer defaults, or press any other button to cancel."
  4. Release the two SOFT KEY'S, and then press SEND CALL the button on your device.
Before doing a hard reset, back up any information from the phone that you want to keep as all user data/programs will be lost and the phone will be put back to factory settings.

Hope this helps. Let me know if you have any questions.

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1 Answer

Im trying to unlock my phone and everything I read says something about a sim card but my phone doesnt have a sim card... how do i do it??


If this is a GSM phone then you need to get a sim card, if this is a CDMA phone then you might want to try a soft reset and see does that work.

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How get the idea gprs settings of lg ct810 ?


Hi,
The easy way to contact your service provider the get complete gprs setting on your phone. You can setting also the MMS feature.
Regards, Jay

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I turn on my LG Shine cell phone and no matter


Turn off the phone. Take the battery and Sim Card out. Make sure there is no dust or dirt of where the Sim Card goes. Blow air (from your mouth) of where the Sim Card goes. Sometimes rubbing a soft pencil eraser on the Sim Card contact points can help. Then place the Sim Card back in the phone. Make sure it is in the right position; copper contacts facing downward. Put the battery back in your phone. Turn it on, and see if the smartchip rejected goes away.

If not you may need to contact your Phone Provider’s Tech Support to troubleshoot and confirm that you may need a PUK reset code to register or you may need a new Sim Card, as they do fail from time to time.

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