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Showing posts with label iOS. Show all posts
Showing posts with label iOS. Show all posts

Sunday, August 7, 2011

Power up your iPhone and iPad with this portable battery pack ( goBat II 2)

There are plenty of portable battery packs for iPhones and iPads. Some are built into iPhone cases, which is very handy, but means that you're stuck with a bulky case. Scosche's goBAT II battery pack, on the other hand, is actually bigger than an iPhone 4, and weighs only slightly less (164g compared with 174g). However, it's
you down ifyou need a portable power boost and it's slim enough to slip into a suitcase or backpack.

Scosche promises that an iPhone 4 will get 2.6 charges out of the battery pack and our tests proved it. Crucially, we left a whole week between charges two and three, proving that the battery pack maintains its power at least for that amount of time. A fully charged goBAT II can also charge an iPad to
you're down to one or two lights you won't manage a whole charge, but you'll get something out of it.

One important point to note: the goBAT II has two USB ports, so it can be used to charge two devices at once. However, the battery pack will not charge an iPad and iPhone at the same time if both are fully drained.
just over half full. As Apple claims a fully charged iPad can give you 10 hours of power, 55 percent is going to give you a fair bit of extra use.

You can tell how much charge is left in the battery pack by pressing the button on the front - four lights indicate fully charged. By the time
iPad & iPhone User says...

While it's quite bulky compared to some solutions, the goBAT II lets you charge two items at once; it will completely charge an iPhone 4 more than twice; and it holds its charge between uses. Karen Haslam


Watch and record live TV on your iOS device ( Tivizen )

Not long ago we looked at the Tizi, a TV tuner from Equinux that lets you watch and record live TV on an iPhone or iPad. We were disappointed with it because we were only able to pick up a few channels, and those were
blocky and pretty much unwatchable. So when we saw Elgato's Tivizen, which looks almost identical to the Tizi, we didn't hold out much hope. We were
addition to your iPhone or iPad if you wanted to watch TV when out and about, say on a camping trip or at a festival. While it's possible to watch TV on your iOS device using TVCatchup, this is entirely dependent on your 3G connection or Wi-Fi access.

The Tivizen has the same issue as the Tizi when it comes to recording, however. Unfortunately, it's not possible to pre-program your iPhone or iPad to record a show later. The only way to record on your iOS device is to press
be watching the show). However, The Tivizen works with your Mac if you are running the EyeTVsoftware.
pleasantly surprised with the Tivizen,
though. Once we'd tuned in the Elgato device we got a

good selection of channels. There was the odd bit of blockiness, but it was perfectly watchable. We can see the Tivizen being a helpful
record when the show starts - and while the iOS app is recording you won't be able to use your phone for anything else (so you might as well
iPad & iPhone User says...

Ifyou're looking for a device that will fit in your pocket and enable you to watch live TV on the move, then this is the answer to your prayers (as long as the game doesn't last more than the three-and-a-half hours of battery life). Karen Haslam


iOS 5 Camera and Photos preview

Deal with an iOS 4 slowdown

If you've upgraded your iPhone 3G to iOS 4, you may have noticed a significant slowdown. Although there's no guaranteed solution, restarting your device may help. Otherwise, you could restore and set up your hardware as a new device. You will then need to reselect all the data you want to sync.

If your device is still slow, you may decide to return to your old operating system. Unfortunately, this isn't easy to do, because wheneveryou update the iOS it automatically deletes any old update files from your Mac's drive, and these may be required to run the older operating system. To make a copy of these files before updating to iOS 4, back up the contents of your user name/Library/ iTunes/iPhone Software Updates. Be sure to do this before you connect your iPhone to your computer with iTunes running -
otherwise it may update the iOS software automatically, overwriting those files.

Ifyou've already updated to iOS 4, you may be able to access the older files on Time Machine or a similar backup. Otherwise, you can try to find and download a copy of the files on a third-party website. Once you have them, click the Restore button in iTunes while holding down the Option key. From the dialog box that appears, select the iOS 3.1.3 update file; which should end in 3.1.3_7E18_Restore.ispw.


iOS Forgotten Passcode Fix

What should you do if you set a passcode for your iPhone or iPod touch, but can't remember what it is?

To get past this optional, but highly recommended, security feature, you'll need to restore your iOS device as described in the Tools of the Trade section at the start of this chapter (see p38). Then use the Restore option to restore data and settings, and get your mobile device back up and running again.


iOS View more files

Although your iOS device can open PDF files, Microsoft Office documents, and many other file types attached to your email messages, it will only recognise those that include the appropriate file extension (.pdf, .doc, .xls, and so on). Even plain text files, which should be easy to understand, aren't available forviewing unless they're followed by a .txt extension. The solution is to make sure your friends and business contacts add the correct extensions to any files they send you.

Tuesday, August 2, 2011

iOS Speed up Safari

If your device is having trouble loading web pages, try clearing Safari's cache files. To do this, go to Settings > Safari. From the screen that appears, tap on Clear Cache. Ifyou find that this has no effect, select Clear History and Clear Cookies. You should be aware, however, that some web features won't work with the device no matterwhat you do. In particular, mobile Safari does not include support for Flash, which means that Flash videos won't play.


iOS Find lost connections

If your iOS device won't connect to an EDGE or 3G network, even though the , phone says you have sufficient signal strength, try turning on Airplane Mode (located at the top of the Settings screen) and then turning it back off. Ifyou can't connect to local Wi-Fi networks, go to Settings > General > Reset, and tap on Reset Network Settings. This clears your list of known Wi-Fi networks and deletes VPN settings. Reenter the required information and try again.




iOS Problems with Apps

The App Store has turned the iPhone and iPod touch into a kind of pocket-size Mac, thanks to its huge library of apps that expand the devices' powers. But those capabilities do come with a few downsides. In particular, third-party apps can freeze, crash, and otherwise cause your device problems. Luckily, the remedies for these common problems are fairly straightforward. Here's the best of our app advice. Delete Unwanted Apps If an app is giving you problems or has just lost its novelty, you may choose to delete it. However, a copy will remain on your computer, so you can retrieve it if you change your mind. To delete an app completely, you'll need to delete it from both your device and your computer. To remove an app from your device, tap and hold an icon until all the apps begin to shake (see Erase Apps screen, right).




For the one you want to delete, tap the cross that appears in the top-left corner of its icon (note that you can't delete Apple's default apps). You'll get a warning that removing the app will also delete all of its data; then you'll be asked to rate the app before deleting it. You can choose a star rating or tap No Thanks. Once you're done, press the Home button. To remove an app from iTunes, connect your device, click on the Apps entry under Library, rightclick (or Control-click) the desired application, and select Delete. A dialog box will then appear asking you whetheryou are sure that you want to remove the selected app from your iTunes library. To continue simply click Remove.

Alternatively, with your device connected, go to the Applications tab in iTunes. Assuming you are using the Selected Applications option, deselect the application you no longer want on your device -this should keep it from reappearing, regardless of whether you delete it from iTunes.

Should you completely delete an app and later have a change of heart and decide that you want it back, just go to the iTunes Store and download it again. If it's an app you purchased, the Store will remember that you previously paid for it and will allow you to download it for free.

Update Your Apps The likelihood of application crashes on your device has increased significantly with the explosion of third-party software now available in the App Store. Most of these crashes are the result of bugs in the software, and updated releases will eventually squash the majority of these. That's why it's a good idea to check periodically for updates - this is especially the case after Apple has released a new version of its iOS. To check for and install updates in iTunes, select Applications in the iTunes Library and click on the Check For Updates button. Here you can download updates one by one or all at once. For the best results, we recommend updating from iTunes whenever possible.

However, if you're on the go, you can check from your device by going to the App Store and then the Updates button. If any updates are listed, your device gives you the option to install them. Try to refrain from doing anything with your phone while waiting for the update to finish. While the device remains operational during an update, whateveryou attempt will be affected and run slower.

Impressively, the installation process appears to survive such a restart and picks up where it left off. Still, matters will go more smoothly ifyou update from iTunes. Ifyou have an updated app that keeps freezing or crashing, try these steps in order. If an app is frozen, force quit until you are back at the Home screen. If you are running iOS 4 on an iPhone 3GS, iPhone 4, or 4G iPod touch, going back to your Home screen may not be enough. The multitasking capabilities on these models mean that the next time you open the app, you will immediately return to the same place you were stuck last time.

The solution is to remove that app from the list of apps that have multitasking enabled. To do this, double-click the Home button to bring up the multitasking bar. Tap and hold on the problem app until it begins to shake. Finally, tap on the minus sign that appears in the upper-left corner of its icon. The next time you launch the app, it will start from scratch. If the app continues to act up, restart your device. Next, try reinstalling the app. First, delete it from device and from iTunes, then and download the program again in iTunes. Next sync your device and install the new copy of the app. You should note thatyou will lose any data you saved with the program - text you added, high scores, game progress, and so on.

iOS Device doesn't appear in iTunes

If your device isn't showing up in iTunes' Devices list when you connect to your computer, it's time to run through the reliable fixes covered at the beginning of this chapter. But first check the connection and make sure that your device is charged. If it's powered up, try restarting it, and then restarting your computer. If that doesn't work, try using different cables. If your computer still won't recognise the device, you should reinstall iTunes.

iOS Sync your data

Syncing your device with iTunes is the only way to get all your media onto your pocket-sized player. Its also the most convenient way to add contact information, bookmarks, and calendar events. Ifyou find yourself stumped by how your device syncs, read on. Ifyou have a computer at work with your contacts and calendar information, and a machine at home that has all your music, you can set up your iOS device to sync different content to each of these.




Apple has conveniently organised mobile data into discrete blocks, each of which can be synced with different machines. These blocks are shown as a series of tabs such as Info, which may feature your MobileMe account, bookmarks contacts, calendars and notes, and Music, which includes playlists and music videos. For this to work, you'll need to go through each tab and uncheck any items you don't want to sync with the new computer. For example, to keep music that you've synced with your home machine, uncheck the sync options in the Music tab on yourwork computer (see Selective Syncing screen, above).

Although you can't plug an iPhone or iPod touch into another machine and have it incorporate media - music, videos, photos and podcasts - from that other computer, it can merge data found in the Info tab. To do this, on the second machine, deselect the sync options in all but the Info tab. Click on the Info tab and select any items you'd like to add to your device - Contacts and Calendars, for example.

When you click on the Apply button to update your device, a dialog box will appear asking if you'd like to replace the information with that from this computer or merge it. For the latter, click on Merge Info. Ifyou want to add audio files to your device from a different machine than the one you primarily sync music with, select the Manually Manage Music And Videos option in the Summary tab in your primary machine. Then, when you connectyour device to a second computer, you can drag songs or playlists onto the device in iTunes.

iOS Recovery mode

Ifyour device is unable to even start up successfully, a message may tell you to connect to iTunes (see Duck and Recover screen, right). Afteryou hook up your device, another message will appear, telling you that "iTunes has detected an iPhone in recovery mode. You must restore this iPhone before it can be used with iTunes." If this happens, proceed with the restore, as described earlier, and hope for the best. You can also force your device into recovery mode. This can be useful, for example, ifyour iPhone or iPod touch can't get past the Apple logo portion of the boot process or is stuck in an endless loop of restarts that prevents it from appearing in iTunes. To force a recovery, hold down the Sleep/Wake and Home buttons - as you would do for a forced restart - but continue holding them down after the restart begins. After about 25 to 30 seconds, the recovery mode message should appear. You can now connect to iTunes and restore. Ifyou decide not to restore from recovery mode, you can exit by holding down the Sleep/Wake and Home buttons for six to 10 seconds. No data will be erased during a forced recovery. Ifyour device still fails, it's time to take it to Apple for a service. You can locate the nearest Apple Store or Apple Authorised Service Provider at apple.com/uk/support.


iOS Restore

If none of the above has proven successful, its time to bring out the big guns: erasing your device's entire contents, including its operating system, and installing a fresh copy of iOS. This method is also useful should you need to transferyour data from a defective device to a replacement one. Restore from Backup Before you start, you should sync your device one more time and let it run a full backup. This will allow you to save any of the data youve stored with your third-party programs. If your device isn't in a usable state and you can't make a new backup, you'll still have the option to restore from an earlier backup.

After the software is restored, iTunes will ask if you wish to restore from a backup.  To start the restore process, connect your device to your computer, open iTunes, and select your iPhone or iPod touch from the Devices list. In the Summary screen that appears, click on Restore. iTunes will then download a software update for your device. This will contain, among other things, the latest version of the operating system. After the download is complete, your device's original factory settings will have been restored. At this point, a dialog box will ask if you want to set it up as new or restore all the data and settings from a backup. Unless you believe your backup contains corrupted data, you should opt to restore.



After this process is complete, sync your device to get backyour content (music, videos, synced photos, calendar items, contacts, and apps). With the sync finished, your device should be restored (although email and Wi-Fi network passwords, stock selections, and photos taken with your device aren't restored). Restore From Scratch Ifyou try the restore method described above and find you still have the same issues, it may be that the settings or data currently on your device became corrupted sometime before your last sync. Restore it as above, but do not restore your backup.

Instead of restoring the backup, tell iTunes to treat your device as new. Give it a name, reinstall all of your applications from scratch, and then sync your music, videos, and other content. This is as close as you can come to starting with a factory-fresh device, and represents your best chance at increased stability. When you do this with an iPhone, it will tell you that it needs to be activated - this just means it needs to reconnect with the mobile network that you've already activated your device on. This should happen automatically within a couple of minutes.

iOS Replace data

Ifyou suspect there's a problem with the data (contacts, calendars, Mail accounts, or bookmarks) on your device, a useful option is to replace it with fresh data from your computer, rather than merging the two data sets, as would normally occur. To do this, go to your device's Info tab within iTunes. scroll down to the Advanced section, and select the types of data you want to replace (Contacts. Calendars. Mail Accounts, and/or Bookmarks). You'll need to confirm that these options are disabled once the sync is complete to resume normal syncing next time around. You should note that once you take this step, you'll lose any new data you've entered on your device since the last time you synced it. To be on the safe side, take a moment to sync your computer and iPhone or iPod touch before replacing its data.


iOS Reset

When problems persist after a restart, the culprit may be corrupted settings or data on your iOS device. If so, one fix is to delete the information, and re-enter or resync it. Tap the Settings icon on the Home screen, select General, and then tap on Reset. In the screen that appears (see Fresh Start screen, right), you'll see multiple reset options. Only the first two are of interest here. Reset All Settings Apple makes a distinction between settings and data. The latter consists mainly of the information that gets synced with your computer, such as music, photos, and contacts. Settings consist of the choices you make for the iOS interface and its native applications - for example, the cities you choose in the Weather program - but they don't include your thirdparty applications. In theory, tapping on the Reset All Settings button reverts your settings to their original values, while leaving your data untouched. In practice, however, some settings - such as stock choices and wallpaper selection - may not reset. Erase All Content and Settings As its name implies, this option erases both your settings and your content (data), and returns your device to its original condition when you first activated it. You can now recreate your settings. The content is automatically reloaded the next time you sync your device.

iOS Forced Restart

On occasion, your device may be so gummed up that the Power Off slider won't appear after you attempt a regular restart. This means it's time for some muscle. Hold down the Sleep/Wake and Home buttons simultaneously until the Apple logo pops up. signalling a forced restart.


iOS Restart

If the problem persists, try restarting. Press and hold the Sleep/Wake button on the top of your device until you see the Slide To Power Off option, then drag the red arrow to the right. Wait a moment before turning your phone on again - it will take about a minute to reboot. Restarting is the most effective fix for most freezing and crashing problems, and is recommended as a first step for most issues, including excess battery consumption, crashes, and sluggish performance.


iOS Force Quit

In iOS 4. whenever an app freezes, you can force it to quit from the multitasking shelf - you can bring this up by double-clicking on the iPhone's Home button. Press and hold on the offending app's icon until it starts to shake, adding a red minus button to the upper-left corner. Tap this to quit the app. Alternatively, while in the problematic app itself, you can press and hold down the Sleep/ Wake button on the top of your device until the red Slide To Power Off slider appears. Release the Sleep/Wake button, but do not power off your device. Hold down the Home button for about six seconds. This should force the app to quit and return you to the Home screen.

iOS Tools of the trade

These simple remedies will cure most complaints
Because its system is closed to end-user access, most traditional troubleshooting
methods don't apply to the iPhone or iPod touch - you can't trash a program's
preferences files or reinstall a standard program on iOS, for instance.
A few remedies are available, however And since the list of possibilities is very short,
you don't need a lot of expertise to try them. Here are the things you can do to try to
recover from various iOS maladies...


Friday, July 29, 2011

31 nights of iTunes

31 nights of iTunes

iTunes Festival is back for its fifth
consecutive year, promising its best ever line-up. Performances will run throughout July at the Roundhouse, London.

Orange combo

Orange is offering UK customers an iPad 2 and an iPhone 4 on a combined €65 per month contract.


Party pooper

Apple is cracking down on iPad and iPhone offers that fall foul of its Guidelines for Third-Party Promotions.

Lodsys not scared

Even with Apple backing its iOS developers, IP firm Lodsys is suing seven developers for patent infringement.

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