20 Most Recent LG Shine CU720 Cellular Phone - Page 8 Questions & Answers

hi, to me it sounds like you have got a warning tone switched on then bleeps after every minute, this is a feature on the phone and its just to tell you that you have been on the phone for 1 minute so it helps you work out your charges based on how many times you hear the bleep.
Now it can be turned of you just need to go into the settings and turn the alerts and warning tones off

you need to talk to that person if he or she was already blocked your number that is why your message wasnt go through

Reset Default
From the standby screen, press Menu.
Scroll to and select Settings.
Scroll to and select Reset Settings.
Scroll to and select Master Reset.
A confirmation screen will appear, select Yes.
Enter Security code, press OK.
NOTE: The default security code is 0000.


Hopefully this will help.


Clear memory
From the standby screen, press Menu.
Scroll to and select Settings.
Scroll to and select Reset Settings.
Scroll to and select Master Clear.
Scroll to and select desired option:
Handset
Memory Card
A confirmation screen appears, select Yes.
Enter security code, then press OK.
NOTE: By default the security code is 0000.

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you push down the end call button n hold it a few seconds

If you bought it new it should still be the factory password so that will be in the manuel.
Just found this on the web don't know if it will help.

If you forget your password, follow the procedure below to clear the current password and enter a new one: On the SETUP screen 1. Press the Down Arrow to select the "Password" option. 2. Enter the 6-digit figure "210499," then press SELECT/ENTER. - Your 4-digit password has been cleared. 3. Enter a new password.

Hello,

problem can be solved.Since it is a sliding phone you need to look out for two things:

the flex of the phone
and
the screen of the phone.

The flex.It connects the phone board to the board of the screen that makes the screen to display.You can loosen the phone to check if the flex have shifted and it needs adjustment for it to display.

The screen can also be the course of it not displaying. Lose the phone and check with another screen to see if it needs replacement or not.

I would advice if you do not have the knowledge of to lose the phone ,you can take it to a mobile engineer around to prevent further damage.

Have a nice day.

Hi,your sim card is locked and the only code that can unlock your sim card is the puk(personal unlocking key) code which is generated by your service provider for your sim card alone.

Your PUK code can only be obtained from your service provider,so this is the solution,

Contact your service provider customer care and request for your PUK code with proof of ownership of your sim card.

The PUK code will be giving to you for free.

You can also obtain your PUK code from your sim card certificate that comes with your sim pack when purchased,that is if you still have it with you,

Take care

Typically when a phone is asking for a PUK code it means you have tried to edit or set the secuirty pin code. Unfortunately these codes are already predefined by the sim card and the service provider. It gives you the sensation that you can set or change the code but you cannot. You get 3 attempts to enter the correct code after which the phone asks for a PUK code. When it asks for the PUK you also get three tries to undo it. Again PUK codes are predefined by the sim card and the service provider. If you call your service providers technical support number or customer service number they can provide you with the PUK or the PIN code.

>>>> Once the PUK has been entered in wrong 3 times the sim card is shot and deactivated. At this point you will need to get a new sim card to get your phone up and running again. If you have numbers stored to your sim card and not to your phone you will have lost them.

I have seen if you log into your ATT.WIRELESS.COM account you can see your PUK code there.

we experts are located all over the planet, so a paticuliar location for repair is hard for us to pinpoint, but that said any cell phone shop like Radio Shack electronics can get the phone repaired

first of all, what kind of phone is it?

Tools, sound settings

Message, options

open the parametre then active the ring tones don't use more than ring tones for ur msgs signal

Hey welcome to fixya. i hope you 'll be fine.
The query you posted is not a big problem, because of some reasons this 'll usually happen.

• First of all u have to check your blue tooth settings. You 'll go in the settings of Blue tooth. Check it out there that your phone's visibility should be " Shown to all" if it is not then open it and set that phone's visibility " Shown to all".

• Second thing is it can be occur when the no of paired devices is extent to its limit so delete one or two paired devices if there is any, by going in paired devices which is also in blue tooth settings. and then make a paired device from whom u want to connect.

i hope these solution 'll solve your problem.
Hope for the best always
IF u like the solution,Kindly do rate me
keep using fixya

go into the menu, go to settings press 6 then 2 then 2. should be in english after that.