Question about Samsung SGH-i640 Cellular Phone

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Can't use the keyboard

I bought one of these phones second hand and can only use part of the keyboard. There are 10 keys that don't work, these are the highlighted ones, e,r,t,d,f,g,x,c,v and 0. When the phone arrived it didn't have any software or an instruction book with it. Unfortunately these phones are not available in New Zealand so we cannot get it repaired and none of our repair companies know where to find the information needed.

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  • Samsung Master
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Go google and type in---user manual for ( you insert make and model)phone ---and see if there is a pdf version to download

Posted on Jul 17, 2017

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6ya6ya
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Posted on Jan 02, 2017

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Adolph
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SOURCE: Samsung DH500 cell phone

Take somebody else phone, Hold them togeather and go step by stem throug the menus until you get what you want. Its only a way of nowing what must be on the screen when you press the buttons. Connect and download.

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SOURCE: I lost my instruction book for my Samsung Cell phone model SGH A

Go to Samsung's website,find your model number of your cell phone.Click on your model and you will get your phone's specifications,driver download and INSTRUCTION MANUAL.(www.samsung.com)

Posted on Nov 25, 2008

mobigreen
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SOURCE: Samsung J700i mobile phone instruction book

go to phone pofiles in normal profile select edit then select key pad tone and pop-up alert tone turn both off

Posted on Nov 18, 2009

KLBV
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SOURCE: how to repair samsung Highlight cell phone screen

you might have to take it back to the phone company

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SOURCE: Samsung SGH-T139 cellular phone 3D010017

i have a blinking screen been doing it since last night

Posted on Oct 17, 2011

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I have just bought a second hand Compaq 5185 keyboard and I would like to know how to configure the special top buttons. Some work, others don't.


Certain models of HP desktop computer come with an "Internet Keyboard" packaged in with the other equipment. This Internet Keyboard differs from a regular keyboard in that it has a series of buttons along the sides that allow you to do things like open your Web browser with the tap of a button. You can reassign the actions to these keys and reprogram it away from its default settings using your Control Panel.

Click "Start." Click "Control Panel." Click "Keyboard." Click the "Hardware" tab, then click the "Properties" button. Click the listing for the Internet keyboard key you want to change. In the "Target" box, select the program you want that key to open. Click "Apply." The specified key will now open the specified program. Repeat this step for all of the other keys on your Internet keyboard that you want to configure.
http://windows.microsoft.com/en-US/windows7/Keyboard-shortcuts

Feb 01, 2013 | Computers & Internet

3 Answers

How do I use my wireless keyboard?


Hi patsy,

I see you have a wireless keyboard that you need assistance with.

  • First lets find the USB dongle that came with the wireless keyboard.
  • You will need to insert that n one of your USB ports to be able to have BT capabilities for your wireless keyboard and get it connected.
  • Next you may need to install a software that came in with the wireless keyboard that you have.
  • then once install if there is a program or not you should see a Bluetooth Icon on the lower right hand side of you scree where the time is.
  • Right click on the Bluetooth Icon then select open Bluetooth Settings make sure that on the settings window the box where it says Allow devices to detect this computer is checked.
  • once checked click on apply.
  • then after doing the settings you wireless keyboard should have a button underneath it or maybe on the side that says connect, press and hold that down for at least 2 seconds to enable the Wireless capabilities of your Keyboard the system should detect that and give you the option to connect the wireless keyboard you have.
  • Once you are on the connection page it will show you a code which you will need to type on your keyboard to get the wireless keyboard detect by the computer.
I hope that this helps.

Have a nice day,

mvincentc

Jun 16, 2011 | Computers & Internet

2 Answers

I spilled coffee in my compaq laptop./ The computer works and will turn on however the keys are sticking. so I cant type a sentence. Is there a qucik fix for this>


take your laptop to the expert who can deal with laptop well.don't try to clean the keyboard yourself because it is easy to remove the keys from the keyboard but then you won't be able to fix them on the keyboard properly. If you still try to remove the keys you can damage the keyboard's key sensors.

May 31, 2011 | Computers & Internet

1 Answer

F keys and 10 key don;t work on desktop computer


scan you computer with a good antivirus program and restart it
still dont work then go to device manager and remove keboard and restart the computer. it will detect it and will work

May 23, 2010 | Sony VAIO PCV-W20 PC Desktop

2 Answers

Dell ke board : the button between the t and u stopped working. wh ? tried pulling button off and pressing underneath but still won't work.


try a diffrent key board and check the "y" key on it if it works try sending the keyboard in to get a new on or take the keyboard back to the store you bought the pc from you can get a new keyboard fairly cheap from http://www.newegg.com/Store/SubCategory.aspx?SubCategory=63&name=Keyboards
good luck

Feb 24, 2010 | Dell Inspiron 530 Desktop Computer

1 Answer

Key board not working properly


The keybard probably has defective switches. They may have gotten wet or dirt in them. Not worth trying to fix. Buy new one...

They can be had off eBay for about $20 for brand new ones. Have a shop or competent person familiar with electronics work on it if you don''t feel capable.

The keyboard is USUALLY fairly easy to remove... USUALLY the second item to come off on a laptop when opening it.

Jan 29, 2010 | Sony VAIO VGP-WKB1 Keyboard

1 Answer

Keyboard Vol + key is not working.


Check to see that the batteries are good. They may have sat on the shelf long enough to have lost strength until you bought the unit.

Jun 19, 2009 | Gateway 2520915 Keyboard

1 Answer

From left hand side 10 keys not working


You might check settings first. The keyboard might be set to a mode where those keys have some function besides notes. Try a master reset and see if hings start working.

If it was working and now those keys don't, a fault has probably developed. There may be problems with connections to the keyboard, or there's been a component failure.

Sometimes getting into these things and accessing the keyboard is a challenge, and it's possible to do more harm than good. If it needs repair, you're probably better off taking the keyboard to a musician's store in your area and asking them to give you an estimate for the work (or to recommend a servicer if they don't do the work themselves).

Nov 26, 2008 | Casio Ctk 496 Electronic Keyboard with 61...

1 Answer

Need to unblock card


Pin Unlock Code (PUK)
If you miss keyed (or forget) your SIM PIN code, and enter the wrong one 3-5 times in a row, the sim will lock up, and you’ll need to enter the unlock code to release it. You should ask your Network Service Provider for this code when you need it. Don’t try to guess it, because after a few wrong guesses, the SIM card will be permanently disabled.
Blacklisting:
This is not a security code, but it works like one! To help combat mobile phone thefts, the networks share a database of the IMEI (International Mobile Equipment Identity) of mobile phones that have been reported stolen. Once a phone is on this list, it will not be allowed to use any of the networks.
This can be a risk if you buy a second-hand phone, because if it has been stolen, or if an unscrupulous seller makes an insurance claim after selling, the phone you bought in good faith may be permanently disabled.
Be very careful to check the source of a second-hand phone!

Apr 01, 2008 | Cell Phones

1 Answer

Labtec keyboard quit working suddenly


Here is the sequence to connect keyboard and mouse to receiver:

Press Connect button on receiver, and within 10 seconds press the Connect button under the mouse. Wait 15 seconds. Then press the Connect button on the receiver and within 10 seconds press the Connect button under the keyboard.

-- Thatpat

Feb 25, 2008 | Labtec 9675120403 Keyboard

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