Home » Samsung » Mobile Phones » Samsung SCH-U640

Samsung SCH-U640 Support Question

Find answers below for this question about Samsung SCH-U640.
Need a Samsung SCH-U640 manual? We have 4 online manuals for this item!

Samsung Overview Questions Manuals Reviews Videos Research

Question posted by redrmaar on February 9th, 2014

Samsung Model Sch-u640 Backlight Will Not Turn Off

The person who posted this question about this Samsung product did not include a detailed explanation. Please use the "Request More Information" button to the right if more details would help you to answer this question.

I Know the Answer!

I have the same question
Request More Information

Current Answers

There are currently no answers that have been posted for this question.
Be the first to post an answer!

Remember that you can earn up to 1,100 points for every answer you submit. The better the quality of your answer, the better chance it has to be accepted.

Related Samsung SCH-U640 Manual Pages

User Manual (user Manual) (ver.f10) (English) - Page 2

PORTABLE All Digital MOBILE PHONE User Manual Please read this manual before operating your phone, and keep it for future reference.

User Manual (user Manual) (ver.f10) (English) - Page 3

Moreover, you agree that you have questions about your Samsung Mobile Phone? and its suppliers. Intellectual Property includes, but not limited to, accessories, parts, or software relating there to (the "Phone System"), is not limited to Samsung and protected under federal laws, state laws, and international treaty provisions. You may not infringe or otherwise violate the...

User Manual (user Manual) (ver.f10) (English) - Page 6

...Turning Your Phone On and Off 11 Setting Up Voicemail 12 Inserting and Removing Your Memory Card 13 Memory Card Formatting 14 Section 2: Understanding Your Phone 15 Features of Your Phone 15 Closed View of Your Phone 15 Open View of Your Phone...59 Backup Assistant 59 Speed Dialing 60 My Name Card 61 Finding My Phone Number 61 Emergency Contacts 61 Section 6: Entering Text 63 Section 7: ...

User Manual (user Manual) (ver.f10) (English) - Page 8

... 147 Section 14: Health and Safety Information 148 Health and Safety Information 148 Samsung Mobile Products and Recycling 149 UL Certified Travel Adapter 149 Consumer Information on Wireless Phones 150 Road Safety 155 Responsible Listening 157 Operating Environment 159 Using Your Phone Near Other Electronic Devices 159 FCC Hearing-Aid Compatibility (HAC) Regulations for...

User Manual (user Manual) (ver.f10) (English) - Page 16

... internal antenna is completely charged (the battery icon becomes still), unplug the adapter from the power outlet. Turning Your Phone On and Off Turning Your Phone On 1. You're now ready to operate at a higher power level than is outside the Verizon Wireless coverage area the roaming icon appears in the ...

User Manual (user Manual) (ver.f10) (English) - Page 17

... prompts to listen to Voicemail 1. You are then prompted to enter your voicemail box. Mobile to Mobile minutes do not apply to -follow setup tutorial will begin. From the home screen, ...hold the Voicemail key . 2. An easy-to Voicemail setup or retrievals. Turning Your Phone Off ᮣ Open the phone, then press and hold the End/Power key . Setting Up Voicemail Voicemail...

User Manual (user Manual) (ver.f10) (English) - Page 30

...: Indicates an alert time. Alert: Indicates an alert. BT Unknown Device: Indicates that an alarm is paired and connected with a mobile phone. Understanding Your Phone 25 Lock: Indicates that an alarm has been turned off. Reminder: Indicates a reminder for an event. Name Card: Indicates a name card has been added. Recurrence: Indicates a recurring event. Multimedia...

User Manual (user Manual) (ver.f10) (English) - Page 71

... and press . • Press left soft key for Message. 2. Choose from None or Custom. • Preferred Email: Allows you can send text messages to another mobile phone or to add a recipient From Contacts, Recent Calls, or Groups. Press for New Message ➔ for Add to an email address. to return to Note...

User Manual (user Manual) (ver.f10) (English) - Page 74

...field: • By default the entry mode is Abc so that you can enter a phone number, contact name or email address of partially matched names in the To: field the ...; Press left soft key for REC. Creating and Sending Video Messages You can send video messages to another mobile phone or to highlight the Text field. for New Message ➔ Message. Press to an email address. 1....

User Manual (user Manual) (ver.f10) (English) - Page 75

... , to change Entry Mode. Creating and Sending Voice Messages You can enter a phone number, contact name or email address of partially matched names in the To: field.... • Press to send the recording in the Contact List, you can send voice messages to another mobile phone or to add a recipient From Contacts, Recent Calls, Groups, or To Contacts. Once the recording has been...

User Manual (user Manual) (ver.f10) (English) - Page 132

... to sync from your library. Music 127 Once logged in you wish to your V CAST mobile phone, listed under Sources). To play the song or album, you can either purchase songs/albums ... monthly subscription required. • Add music to your collection by clicking on your phone, the "SYNC MUSIC V CAST MOBILE PHONE" display appears. Download it to a USB port on the Add button next to...

User Manual (user Manual) (ver.f10) (English) - Page 153

... SAR level of the phone while operating can be tested and certified to use your phone. In both cases, the recommendations were developed by the FCC for wireless mobile phones employs a unit of ... be well below the maximum value. The SAR is available for each model phone are to comply with the phone transmitting at its highest certified power level in measurements. Tests for sale ...

User Manual (user Manual) (ver.f10) (English) - Page 154

... accessory that contains no metal and that pertains to a particular model phone, this site uses the phone FCC ID number which is usually printed somewhere on this and other...product specific SAR information can be necessary to remove the battery pack to recycle Samsung mobile phones and genuine Samsung accessories. Go to the following safety instructions per UL guidelines. FOR CONNECTION TO...

User Manual (user Manual) (ver.f10) (English) - Page 164

... wireless phone with other mobile radio transmitting equipment, users are using an external antenna). As with such a device, consult your wireless phone. Using Your Phone Near Other Electronic Devices Most modern electronic equipment is forbidden to use the ear opposite the implantable medical device to minimize the potential for interference; • Should turn the phone OFF...

User Manual (user Manual) (ver.f10) (English) - Page 183

Battery Level 21 Bluetooth Active 22 Bluetooth Computer 25 Bluetooth Connected 22 Bluetooth Handsfree 25 Bluetooth Headset 25 Bluetooth Mobile Phone 25 Bluetooth On 21 Bluetooth PDA 25 Bluetooth Transfer 22 Bluetooth Unknown Device 25 Calendar Event 22 D signal strength 21 Data Call 21 Device Connected ...

User Manual (user Manual) (ver.f10) (English) - Page 185

...alarm 135 Set Shortcut Keys 102 Settings 89 backlight 97 banner 97 display settings 96 Easy set-up 97 edit lock code 106 180 language 104 lock phone 107 security settings 105 Tools 89 Snooze ...an event 134 , Voice Commands 89 131 , World Clock 89 137 T-Ratings 160 TTY Mode 110 Turning Your Phone On and Off 11 Two-press dialing 60 U UL Certification 149 Understanding Your Address book Using Contacts...

User Manual (user Manual) (ver.f9) (English) - Page 77

...Pause key Fast Forward key MOBILE ENTERTAINMENT 2. Press and hold any external key to navigate up/ down in this menu. 77 With the phone closed NOTE: If the backlight is off, press and ...hold the Fast Forward key ( ) or Rewind key ( ) to access external menu. Use the Fast Forward ( ) and Rewind ( ) keys to turn on the backlight...

User Manual (user Manual) (ver.f9) (English) - Page 78

... USB cable. Don't have V CAST Music with Rhapsody on your PC. 1. Download it to a USB port on your phone, the Sync Music V CAST Mobile Phone display appears. Plug in the USB cable to your phone and connect it for syncing. 78 Once synchronization is required for free at verizonwireless.com/music. 2. In order to...

User Manual (user Manual) (ver.f9) (English) - Page 98

.... In this report a group of UK's annual reports on scientific evidence that using a cell phone causes brain tumors or other ill effects. [The UK's] recom-mendation to : NRPB, Chilton,...mobile"). it was strictly precautionary; Parents who wish to reduce their children's RF exposure may choose to restrict their children's wireless device use by children was not based on mobile phones...

User Manual (user Manual) (ver.f9) (English) - Page 105

... are driving. MORE INFORMATION available at www.nhtsa.gov (click on "Traffic Safety" then on the use of those around you, you should consider turning your phone off and allowing calls to go to Voice Mail while you choose to comply with the law in your area. 105 It is your responsibility...

Samsung Knowledge Base Results

We have determined that the information below may contain an answer to this question. If you find an answer, please remember to return to this page and add it here using the "I KNOW THE ANSWER!" button above. It's that easy to earn points!

General Support
...Bluetooth Accessories, . To view the MetroPCS SCH-U520 Bluetooth Index, click here . For General Bluetooth Information and Iinformation on the SCH-U520 click here Unlike the HSP, which does... the handset. DUN Dial-Up Networking Profile provides a standard to a network through a mobile phone, wirelessly. When an incoming call is accessing the Internet, from the media source to ...
General Support
...the USB cable or turn Bluetooth On Change the phone's Bluetooth visibility to On To learn how to view those instructions located on the PC Touch Yes at the "Use mobile phone as mass storage device... from My Images Touch Sound to record a sound or to add from the US Cellular SCH-R850 (Caliber) phone, to the handset. Click on any method below : Set the PC connection setting...
General Support
... visit the following website: t HSP Headset Profile is the most common scenario is updated to include common features from the mobile phone such as a connection to set up services. To view the SCH-U640 (Convoy) Bluetooth Index, click here. Unlike the HSP, which does not allow for dialing, four functions are vcard, vmsg, vcal...