Mobile

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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  • What is the purpose of a mobile phone?

    Q: What is the purpose of a mobile phone?

    A: The original purpose of a mobile phone was to communicate to others with mobile phones or landlines while one was away from their home and out and about.
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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 does a fast busy signal mean on a cellphone?

    Q: What does a fast busy signal mean on a cellphone?

    A: A fast busy signal on a cellphone means that all of the cellular circuits are tied up by other users, and the call cannot go through to the intended person. In these instances, a caller must hang up and redial until the cellular circuits can transfer the call to the intended person.
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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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  • How do you unlock SIM lock on a Samsung?

    Q: How do you unlock SIM lock on a Samsung?

    A: As of 2014, the SIM lock on a Samsung mobile phone may be unlocked by providing its IMEI number, a unique code for a particular phone, to an online service provider. The service provider computes a numerical unlock code for your mobile device and sends it via email. Upon receipt, the number is entered on the device to unlock it.
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  • How do cell phone towers work?

    Q: How do cell phone towers work?

    A: Cell phone towers are constructed using steel shaped in a pole or a lattice. These towers house radio transmitters and receivers that allow communications to transfer between phones and towers. The radios are connected to the tower antennae using sets of thick grounded cables.
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  • Can you use a phone for the Internet without Wi-Fi?

    Q: Can you use a phone for the Internet without Wi-Fi?

    A: Smartphones are designed to access the Internet and download information using cellular service towers, just like voice and text messages. However, using Wi-Fi for data won't impact the monthly usage costs.
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  • What are the advantages and disadvantages of text messages?

    Q: What are the advantages and disadvantages of text messages?

    A: The advantages of using text messages include the ability to have a discreet conversation in public without the possibility of being overheard. Disadvantages of using this form of electronic communication include a high potential for distraction in situations that require focus. Some detractors also argue that text messages allow people to relax their grammatical standards, using acronyms and abbreviations instead of complete sentences.
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  • Can restricted numbers be traced?

    Q: Can restricted numbers be traced?

    A: It is entirely possible, though not always free or easy, to trace restricted phone calls. The first point of contact should always be the phone carrier because the carrier may have security measures in place or functions available which can stop or track down the source of these calls.
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  • How did the BlackBerry get its name?

    Q: How did the BlackBerry get its name?

    A: Research in Motion's marketing firm chose the name BlackBerry for the company's phone/email/Internet device because it was a pleasant-sounding word and the device, at the time, was only available in black. Canada.com reports that the marketing company avoided the word "e-mail," which it said raises many people's blood pressure.
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  • How can I view my text message history?

    Q: How can I view my text message history?

    A: Viewing your text message history typically requires access to your service provider's website with a valid user name or cell phone number and a password. The specific procedures vary depending on the carrier, but for a large provider, such as Verizon, the process is simple as long as you have the required account information. Viewing your Verizon text message history should take five minutes.
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  • What does "LML" mean in texting?

    Q: What does "LML" mean in texting?

    A: "LML" is an acronym for "love my life," a piece of Internet slang meant to express happiness. It can also mean "laughing mad loud," an alternative to other popular acronyms "lol" or "lmao," which describe laughter or amusement.
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  • What is GPRS on a mobile phone?

    Q: What is GPRS on a mobile phone?

    A: General packet radio service, or GPRS, is a wireless data service that enables you send information across a mobile phone network. It is used for second- and third-generation mobile phones for multi-media messaging, Internet access and various applications.
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  • How do you send text messages to a mobile from Facebook?

    Q: How do you send text messages to a mobile from Facebook?

    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 does "texting" mean?

    Q: What does "texting" mean?

    A: "Texting" is short for text messaging, which is the act of sending a text message through mobile-to-mobile technology. As technology has advanced, the act of texting includes picture, video and audio messaging.
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  • How does a pager work?

    Q: How does a pager work?

    A: Pagers are communications devices that use radios to receive messages sent from a paging controller. Pagers operate on a system that may include one or many pagers in total.
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  • Can text messages be traced on cell phones?

    Q: Can text messages be traced on cell phones?

    A: Cell phone text messages may be traced by calling the service provider's technical support department and requesting this service or by purchasing special software. Your monthly service bill, in print or online, also provides the source and time of text messages.
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  • What materials are mobile phones made from?

    Q: What materials are mobile phones made from?

    A: Mobile phone parts are made from a combination of rare earth elements and plastics. Rare earth elements are used to create the glass display, magnets in speakers, headphones and vibrating motors in cell phones, according to PBS.
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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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  • When was the SIM card invented?

    Q: When was the SIM card invented?

    A: The first SIM card was produced in 1991 by Giesecke & Devrient in Munich. Giesecke & Devrient sold the first 300 SIM cards to the Finnish wireless network operator Radiolinja.
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  • How can I get my account information from Sprint through a text message?

    Q: How can I get my account information from Sprint through a text message?

    A: Sprint allows you to check your usage by sending a text message with the word "usage" to 1311. Further account information, such as the payment due date, can be obtained by calling *4 on your Sprint phone.
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