Mobile

A:

As of 2014, in order to send messages to a mobile from Facebook, a user's mobile carrier must support this feature. After signing in to Facebook, locate Settings at the top right of the page, click Mobile, add the phone number and select the country and mobile carrier.

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  • What is Boingo Wireless?

    Q: What is Boingo Wireless?

    A: Boingo Wireless is a company that provides wireless Internet connectivity for a variety of customer types. Consumers, businesses and government entities can all make use of Boingo's products.
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  • Why does my phone say "SIM card registration failed"?

    Q: Why does my phone say "SIM card registration failed"?

    A: The error message "SIM card registration failed" indicates that the phone is having trouble reading the electronic information encoded on the SIM card. This problem is often simple to solve.
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  • How do you accept collect calls on a cell phone for free?

    Q: How do you accept collect calls on a cell phone for free?

    A: Because of its specific nature, a collect call cannot be received for free whether on a cell phone or landline. However, a collect caller can call a landline user who accepts the charges and then initiates a three-way call with a cellular user, which avoids additional cell phone charges.
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  • What are smartphone widgets?

    Q: What are smartphone widgets?

    A: Widgets are elements in the smartphone's home screen that offer a quick preview of an installed app's contents. Widgets can also act as a shortcut to an app or one of the smartphone's settings or features.
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  • What are the positive and negative effects of cell phones?

    Q: What are the positive and negative effects of cell phones?

    A: The positive effects of cellphones include the essential role the device plays in emergencies, and the opportunity the device allows for convenient communication; the top negative effects of cellphone use include the distracting role cellphone use plays in education and automobile accidents. The cellphone is becoming a necessary component of modern civilization.
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  • How tall are cell phone towers?

    Q: How tall are cell phone towers?

    A: The Federal Communications Commission states, "Cellular or PCS cell site towers are typically 50-200 feet high." Cell phone towers can exist as stand-alone structures, or an antenna can be attached to water towers or the roofs of buildings.
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  • How do you block outgoing numbers on a land line?

    Q: How do you block outgoing numbers on a land line?

    A: Outgoing calls are blocked using the star (*) 67 feature. Dialing *67 prior to inputting telephone numbers prevents the caller's number from being viewed on the receiving end.
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  • What does "clearing cookies" mean on a cellphone?

    Q: What does "clearing cookies" mean on a cellphone?

    A: Clearing cookies on a cellphone means that all cookies are deleted from the cellphone's cache. A cookie is downloaded to a phone or computer when a user visits a website. The cookie keeps track of the user's use of the website, such as login information.
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  • What does SMH mean in texting?

    Q: What does SMH mean in texting?

    A: SMH is an acronym for “shake my head” or “shaking my head”. In addition to being used when texting, SMH is also used on social networking websites and similar venues. Some people occasionally use SMH and similar abbreviations in email communications.
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  • What does "XD" mean in chatting?

    Q: What does "XD" mean in chatting?

    A: When someone uses "XD" during an Internet chat, it means she is laughing hysterically about something the other person typed. XD is not really a word; it is an emoticon used during informal chats.
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  • What are Verizon Wireless free nights and weekends?

    Q: What are Verizon Wireless free nights and weekends?

    A: As of 2014, certain calling plans offered by Verizon Wireless feature unlimited calling on Saturday, Sunday and between 9 p.m. and 6 a.m. Monday through Friday. For these plans, airtime minutes are deducted for calls made or received between 6 a.m. and 9 p.m. on weekdays only.
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  • Where can I find free caller tunes?

    Q: Where can I find free caller tunes?

    A: You can find free caller tunes for your smartphone by downloading and installing the Zedge app. This app is free for Android, Apple and Windows phone users. You can then search Zedge for the ringtone you want to add to your smartphone.
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  • How do communication satellites work?

    Q: How do communication satellites work?

    A: Communication satellites work by sending signals and transmissions down to Earth stronger than the signals received by the satellites. These Earth-orbiting devices convert transmissions from one frequency to another, so signals are not confused between transmission and reception. Communications satellites contain antennas, transponders, power sources and propulsion systems.
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  • What is a cellphone made of?

    Q: What is a cellphone made of?

    A: According to HowStuffWorks, a cellphone is made of several individual parts, including a circuit board, an antenna, an LCD display, a keyboard, a microphone, a speaker and a battery. Although cellphones are intricately designed devices, these are their most basic components. A cellphone combines these internal components in a durable plastic casing. Although the design of cellphones vary, the primary internal components remain the same.
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  • How do you send private text messages on a cell phone?

    Q: How do you send private text messages on a cell phone?

    A: There are multiple ways to send private text messages on a cellphone, including using email, instant messaging and certain smartphone apps. To maintain complete anonymity, the user should create a unique email address or instant messaging account depending on how he chooses to privately text an individual.
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  • How do you tap a mobile phone?

    Q: How do you tap a mobile phone?

    A: A cell phone can be illegally tapped by downloading a specific piece of software that can be created by a variety of foreign "spyware" companies. This software is not a physical piece of equipment, but is a program that can be downloaded onto a phone against the will of the person who uses the phone.
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  • What are all of the active cell phone companies in the U.S.?

    Q: What are all of the active cell phone companies in the U.S.?

    A: There are 85 cellular providers in the U.S. However, only 10 of these providers are well-known and used by the majority of the population.
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  • What is the symbol for a smiley face when texting?

    Q: What is the symbol for a smiley face when texting?

    A: The symbol for a smiley face when texting is a colon followed by a parenthesis sign that opens to the left. In practice, the symbol looks like this :)
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  • What are some reasons an iPhone won't connect to the Internet?

    Q: What are some reasons an iPhone won't connect to the Internet?

    A: Some reasons that an iPhone won't connect to the Internet include the airplane mode being turned on, the phone having out-of-date software or difficulty in locating or connecting to a network. In most cases, it is an easy fix to resolve these issues.
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  • Can you overcharge a cell phone battery?

    Q: Can you overcharge a cell phone battery?

    A: The majority of cell phones today use lithium-ion batteries that cannot be overcharged according to Gizmodo. Additionally, smart chargers prevent batteries from overheating, which can reduce their life.
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  • Why is the telephone so important?

    Q: Why is the telephone so important?

    A: The telephone is an important invention that expanded and simplified communication. This invention sped and increased global communication, increasing the capacity for real-time interaction at a distance. The telephone also changed how people communicate with each other on a daily basis.
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