How to Prank an iPhone Owner

iPhone Prank: AP Mobile UFO Sighting

I wish I had been able to post this on April Fool’s Day. Nevertheless, here is a funny prank that you can play on an iPhone owner.

Pete describes how he changed his name in his wife’s iPhone contacts to “AP Mobile” and sent her a message alerting of a confirmed UFO discovery and claiming that the president would be addressing the issue in a speech that evening.

Since text messages and notifications appear the same way, you can use this tactic to prank anyone with an iPhone, provided you frame it to look like a notification from an app that you know the person has on their iPhone.

Has anyone ever played a prank like this on you?

What to Do If Your iPhone Freezes [iPhone Q & A]

This post is part of the iPhone Q & A series, where I address iPhone-related questions that readers email me. I am not able to get to all questions, but I will occasionally answer one and post it here.

Casey writes:

What to do if my iPhone freezes? I was just switching between facebook & safari with the double-click trick, and my iPhone screen got stuck/froze. I would just take out the battery with my old phone when it froze, but that’s not possible with this phone. Do you know what I should do? I’m not good with technology. Thanks.

Sometimes the iPhone gets a little worked up and freezes up. It doesn’t happen often, but when it does, it is not obvious what to do. Since iPhone’s battery is not removable, you can’t simply take the battery out and put it back in.

It’s not clear what makes the iPhone freeze, although it’s likely overuse of RAM, due to running too many apps at once. My Macbook has never frozen in the year I’ve owned it, but with the iPhone’s small size, it’s no surprise that it sometimes has a little trouble handling heavy workloads.

What to Do if Your iPhone Freezes

Simply restart your iPhone by holding the home button and the sleep/wake button at the top of the phone simultaneously. After several seconds, the phone will restart and display the silver Apple logo. That’s it. Now you know what to do if your iPhone freezes.

Feel free to email your questions via the contact form.

iOS4 iPhone Update Now Available: How to Download & Install

Now that iOS4 is available, here’s a tutorial on how to download the latest iPhone update in a few simple steps:

First, download the latest iTunes update 9.2 via the Apple website.

iTunes 9.2

Connect your iPhone to your computer via USB and open iTunes. Navigate to the “iPhone” in the left-hand sidebar and click “Update.”

iOS4 Now Available

iTunes will prompt you with a notification that iOS4 is now available. Click Download & Install to install it automatically.

iOS4 Features

The installation wizard will show you a list of features in iOS4. Click next and agree to the Software License Agreement.

You will be asked whether to create a backup of your iPhone. I recommend that you create a Backup so that you do not lose any of your data.

iOS4 download status

iTunes will begin downloading iOS4. Be patient, it is a 378 MB download.

iPhone Backup

Updating iPhone Software

From there iTunes will backup your iPhone and install the latest iPhone software update.

Look forward to multitasking, folders, customizable backgrounds and much more. Let me know how you like iOS4.

Can I Prevent Mail from Loading Attachments While Abroad? [iPhone Q & A]

This post is part of the iPhone Q & A series, where I address iPhone-related questions that readers email me.

Bryan writes:

I have a new iPhone and am on my first international trip with it. Works fine EXCEPT i am unable to find a way to prevent it from downloading e-mail attachments along with the e-mail message. I have gobbled up 180mb of data time (@ 5$/mb, minus what i get deducted when i spend more on larger data packages) and cannot find anybody anywhere (including iMac stores, web search, etc.) who can help me with this problem. My old Blackberry would receive e-mails but would not download the message until i told it to. Several people (including the Apple store) says the default mode is to download the e-mail but NOT the attachment. As i am down over $200 in wasted data fees and still have 2 more weeks and 4 more countries on my itinerary, this is not working out too well for me.

Thanks for any ideas you may have. Bryan

I was curious about this, so I went into the Mail app to check my email and I browsed through all my messages that have attachments. Apparently, when a message has an attachment that is around 100 kilobytes (KB) or less, iPhone will load the attachment automatically. If it is over 100 KB (or so), it will not load unless you tap on it.

Now, with an unlimited data plan, it doesn’t matter whether a file is 10 kilobytes or 1 Megabyte (a hundred times larger), because it costs you the same. But say you are an AT&T customer traveling in Europe, a single kilobyte will cost you $0.0195 (according to AT&T). That means a 100 KB attachment that loads automatically will cost you $1.95, even if you didn’t intend to open it.

iPhone Mail Attachments Abroad

This could be a serious impediment for international customers who deal with lots of documents, as checking a day’s worth of email abroad could cost you a lot in wasted attachments. But to rack up hundreds in data charges for attachments, you would have to be opening hundreds of emails with attachments. For example, to reach $100 in data charges from email attachments alone, you would have to open 50 emails that contained 100 KB attachments — assuming we are going by the $0.0195/KB rate. If an email has attachments upwards of 125 KB or so, they will not load automatically.

Upon looking into the Settings in my iPhone, I found no way to prevent attachments from loading in emails. However, if you’re an international customer, you can save money by preventing Mail from loading embedded images — in Settings >> Mail, Contacts, Calendars, toggle “Load Remote Images” to OFF.

If you know how to read emails without loading the attachments, please help Bryan and others resolve this issue by suggesting a solution in the comments.

If you have your own question, contact me. I can’t publish every question, but I will do my best to read and respond to yours.

7 Tips to Conserve iPhone Battery Life

iPhone Battery

When I asked my readers what iPhone improvements they wanted to see in 2010, lots said better battery life was among their iPhone wishes. Understandable. My fully-charged iPhone battery rarely makes it through the day.

But the problem is not that the iPhone has a weak battery, it’s that when you’re constantly browsing the web; checking Mail, Twitter and Facebook; and running iPhone app after iPhone app, OF COURSE you’re going to drain the battery.

If you want to run the most powerful mobile device on the market, you’re going to have to accept a heavy toll on your battery life. You can’t have it all.

Nevertheless, there are things you can do to conserve your iPhone battery life. Here are 7 ways to make your iPhone battery last a little bit longer. Some of these solutions may prevent you from using your iPhone to its full potential, but all are great for those times when you are running low on battery and you want to make sure your iPhone makes it through the day.

  1. Turn OFF the “Ask to Join Networks” feature. By constantly searching for a nearby Wi-Fi network, iPhone places a heavy burden on your battery. You can tell it not to look for available networks by turning OFF “Ask to Join Networks” in Settings under Wi-Fi. You will still be able to join available Wi-Fi networks manually.
    iPhone Join Networks
  2. Lower the screen brightness. The lower the brightness, the lower the demand on your battery. To lower the iPhone’s screen brightness, go to Settings >> Brightness.
    iPhone brightness
  3. Turn off Notifications. If you have enabled Notifications, your iPhone is constantly searching for updates from certain apps. For example, Facebook notifies me when someone posts on my wall, Twitter notifies me when someone mentions me, and the Words With Friends game notifies me when it is my move. Turning off notifications under Settings >> Notifications will save you lots of battery.
    iPhone notifications
  4. Turn off the data Push and Fetch features. Under Settings >> Mail, Contacts, Calendars, the Push and Fetch features instantly send new data to your iPhone (Push) and search for it at periodic intervals (Fetch). For example, Google Calendars pushes new calendar items I’ve added from my computer onto my iPhone instantly, and the iPhone’s Mail app can be set to fetch new mail every 15, 30 or 60 minutes. Turning off Push and setting Fetch to “Manually” will save you some precious battery life.

    iPhone push & fetch data

  5. Shorten the Auto-Lock time. You can set your iPhone display to turn off after 1, 2, 3, 4 or 5 minutes of inactivity, or to never turn off. By having your display auto-lock after 1 minute, you are ensuring that your display is off more often and thus using less battery. Go to Settings >> General >> Auto-Lock to set your preferred auto-lock time.

    iPhone Auto-Lock

  6. Disable 3G. 3G uses more battery than Wi-Fi or EDGE, so if you can afford to turn it off in times of low battery, using EDGE or Wi-Fi instead will prolong your charge. To disable 3G, go to Settings >> General >> Network and toggle the button to the OFF position.
    iPhone disable 3G
  7. Enable Airplane Mode. Enabling Airplane Mode in Settings will disable all network connections, including your cellular signal, 3G, EDGE and Wi-Fi. It is a drastic move, but if you’re low on battery and all you want to do is listen to some music or use an app that doesn’t require an Internet connection, then Airplane Mode is a good idea. Also, if I don’t have access to my charger overnight, I’ll put my phone on Airplane Mode while I sleep, leaving my phone turned on so I can wake up with an alarm.
    iPhone Airplane Mode

My prediction is that iPhone’s battery will always seem “weak,” no matter how hard Apple tries to improve it. They will introduce the next iPhone and it will no doubt sport a better battery, but it will also feature powerful new capabilities that will drain that battery. Did you really think you could run those killer augmented reality apps without killing your battery life? But the tips noted above will help you conserve battery life when you need it the most.

How do you conserve your iPhone’s battery life?

6 Trusty Tricks for New iPhone Owners

iPhone tips

If you recently got an iPhone, here are six useful features on your new device that might not be instantly obvious to you:

  1. To instantly scroll to the top of the page in almost any app, just tap the status bar at the top (with the clock on it).
  2. To email multiple photos, go to your Camera Roll in the Photos app, tap the icon on the bottom left, then individually select each image you want to email. Finally, touch Share at the bottom, then Email. Update: If you select more than five photos, the Share button becomes disabled for some reason. If you want to email more than five photos, you can copy and paste them into the body of the email. Thanks to Leon for pointing this out.
  3. To reorganize your app icons, touch an icon on the home screen until they all start to jiggle. That is your cue to grab icons and move them around. For example, because I use my Camera more than my iPod, I moved the Camera icon to the dashboard at the bottom to make it more accessible. I also move apps I don’t use (Stocks, Contacts) to a separate page by dragging the icons off-screen to the left or right.
  4. To add a shortcut to your favorite website on your home screen, visit the site in Safari, press “+” and then “Add to Home Screen.” An icon will appear on your home screen for easier access to your bookmark.
  5. To pinpoint your location in Maps, tap the icon on the bottom left of a map. Your location is represented by a flashing blue dot. If you have a 3GS, tap the lower left icon again to reveal your cardinal direction (a headlight on the blue dot points north, south, east or west).
  6. To copy text, press and let go of the text and touch Select or Select All to choose the words you wish to copy. To paste text, hold and let go of the area where you are pasting to and touch Paste.
  7. Bonus iPhone tips

  8. To send a video or photo to someone via text message, go to your Camera Roll (in the Photos app) and tap the icon on the bottom left. Tap MMS.
  9. To sync your Google Calendar and your iPhone calendar, follow these directions.
  10. To make your iPhone ring longer, follow these steps.

Got any iPhone tips to share? Please consider sending this post to a friend in need.