iPhone 4S battery life problems: bug in location services suspected

A flaw in Apples location services system in its new iOS 5 software is increasingly suspected of being the cause of rapid battery drain for some owners of the iPhone 4S.
A growing number of people have found that the Setting Time Zone element of the Systems Services within the broader Location Services product seems to be operating even when there is no chance that the user would have moved to a different location or time zone. An icon beside the setting, which indicates whether it has been used in the past 24 hours, suggests that it is running repeatedly to access the phones location even when there is no apparent reason to do so.
Location services can prompt large drains on any smartphones battery: they use a combination of the Wi-Fi network name, where available, plus mobile mast data and GPS sensor input, to calculate the phones position. The mobile mast data, for example, is usually calculated by comparing the strength of signals from the three nearest phone masts and triangulating against them. However if such a calculation is made too often, by polling the masts, it will begin to use battery power unnecessarily.
On iDownloadBlog, Oliver Haslam suggests: it appears that iOS 5?s GM release introduced a bug that causes the Setting Time Zone function to keep the location tracking circuitry running constantly, draining battery power considerably. Switching it off may mean that your iPhone will no longer set its own time zone when you travel, but thats a small price to pay for having your iPhone last more than 12 hours on a full charge… We have tested this method on 4 different iPhone 4s handsets, including an iPhone 4 and an iPhone 3GS. All have reported drastically improved battery life after switching Setting Time Zone off.
Some commenters have suggested they see little difference, but the purple icon beside the setting indicates that it is active – and for many people will have been active during the past 24 hours.
Apples use of location services is deeply integrated into the iPhone 4S and iOS, but others have suggested that it is consuming too much battery power. Two years working with dedicated GPS units taught me to be extremely careful with GPS settings: [it] kills battery very fast, David Hamilton, a web and Java consultant, remarked on Twitter.
Discussions on Apples support boards are still raging over what specifically could be draining the battery so much more rapidly. Apple has not so far made any comment, but the Guardian reported on Friday that its engineers have begun contacting some people who have been reporting exceptionally rapid use.
The Guardians own latest tests on an iPhone 4S found that it achieved 36 hours of battery life with a mixture of Wi-Fi, mobile data, and combined use, including 6 hours using apps, phones, browsing and some location services. The majority of that included having the Setting Time Zone tab activated. There is no data yet from the ongoing tests about what effect disabling it has had.
• The Setting Time Zone setting can be found in Settings – Location Services – scroll to bottom to System Services – Setting Time Zone.
Updated: corrected name to iDownloadBlog, not iDownload

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Rotate .mov video files for Free, iphone video files, convert to avi

I searched all over trying to find a way to convert my iphone videos and rotate them so I could burn it to a dvd. I finally found some software that worked, so I am posting it for others to see and for my own personal reference. The Software is called. Free Video Flip and Rotate and can be found here

http://www.dvdvideosoft.com/products/dvd/Free-Video-Flip-and-Rotate.htm

It convert the video files to avi which is easier and more common to work with anyway. Then I used Windows Movie maker or Windows DVD maker to save the file to DVD.

It worked perfectly and quickly unlike many other things that I tried. Apparently you can do the same thing with quicktime pro if you want to shell out some money.

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Blog upgrade

Just upgraded our blog to WordPress 3.0.1 today. Trying to keep our sites up to date and with fresh software. We recently added sub-categories to our website by brand/model that the item fits, so Apple Ipod batteries are now int he category PDA & MP3 Batteries>Apple, with a logo to make it easy to see and click on. Let us know if you like the change, we think it should be easier to navigate and hopefully better also for the search engines to navigate and search items. One last thing is we have a Facebook and Twitter feed going so please check us out and follow us.

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Bing.com Cashback updated and now running for our storefront

We are so excited to announce that we are currently up and running on bing.com new cashback program. We have updated our OScommerce storefront and have been approved to be offered as a merchant storefront. Here is a link to our store on bing.

http://www.bing.com/cashback/go?c=660225&FORM=CBST08&cbst=1.1

Bing.com Cashback program allows you to get cashback for purchases online through approved storefronts. This is a unique and enticing way to drive traffic to websites so we are excited to see how it plays out. We have added the coding that it took to get our oscommerce store up and running on a contribution page here http://addons.oscommerce.com/info/7004

oscommerce storefront

oscommerce storefront

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New Black Universal Charger – fits most batteries

We have got instock such a cool and nifty products this week. We have not listed it yet on our website but we should have it up soon. It is a Universal Charger that can adapt and fit most all batteries for Cameras, Camcorders, PDAS, iPaq’s, GPS, and anything that takes a 3.6V 3.7V 7.2V or 7.4V battery, which is just about all consumer electronics. This also includes Li-ion, Li-poly,  Ni-MH, and Ni-CD chemistry batteries. This charger has movable contacts and a microprocessor to automatically check polarity. So as long as the contacts can meet the battery contacts it will work. This is also a Rapid Charger so it wlil charge the battery quicker than some chargers. Here is how it works using a Canon BP-911 BP-915 battery for demonstration.

Align Contacts, Universal Charger

Align Contacts, Universal Charger Close door of Charger

Place Battery on Contacts

Place Battery on Contacts

Close door of Charger

Close door of Charger

Green Light is Charging

Green Light is Charging

Wall and Car Adapter

Wall and Car Adapter

-Compact and light design without additional adapter plates, ideal for travel.
-Charges all old, present & future 3.6-3.7V/7.2-7.4V Li-Ion battery packs, 1-2 3.6V round cells and 1-2 NiMh/NiCd AA/AAA cells etc. for camcorders, digital cameras, MP4s and cell phones with removeable batteries.
Microprocessor identifies 3.6-3.7V/7.2-7.4V Li-Ion batteries and NiMh/NiCd cells and their +/- poles, and adjusts to charge them automatically.
- Auto Controls a fast/trickle charge accurately to ensure the batteries charge swiftly and fully.
- Low-voltage battery activation.
-  Over-voltage, short-circuit and over-time protections and defective battery detection.
- Worldwide voltage (100-240V) and plugs (EU., UK, USA etc.) for worldwide use. (May need plug adapter to fit correct outlet)
- Switching power adapter and 12V car cigarette lighter adapter included for home and car use.

There are a few batteries that we have found it will not fit so far, like the BT-H32 Sharp battery because the battery is too wide where the contacts need to line up. Another battery is the Kodak KAA2HR which has contacts that are on opposite end of the battery and so it is too long to fit in the charger and meet the contacts points.

We also have a Mini universal charger for sale, but it only does 3.4 to 4.2V batteries and is much smaller, mostly for small camera and cellphone batteries.

This item will be a great asset to our offerings and will compliment most any of the items on our website. To browse or view any of the products on our website please go to our product and category page found here.

Any questions feel free to comment or leave me a email at zach@digitalpowerpro.com

Digital Power Pro, Inc
www.digitalpowerpro.com

UPDATE:
This item is now available on our website for purchase, and also has a video that you can view to describe how it works.
http://www.digitalpowerpro.com/catalog/acdc-universal-battery-charger-nimh-nicd-liion-rechargeable-p-433.html

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More Free Software testing… Backup software

I have found such a cool and useful feature today that I was unaware of and thought I should share for anyone with a similar situation. We run a computer 24/7 that hosts all our important pictures, database files, Quickbooks file, videos, excel files, word docs, etc. A file server. This of course holds lots of important, irreplaceable files that we rely on and family pictures and videos that are important for our business and personally important as well. We can access these files by laptop or from any of our computers on our network. This computer has no monitor, keyboard, or mouse, we access it via remote desktop another super useful tool (more on that later). So it goes without saying that we need a good easy way to backup the system.  We use a external hard drive that could be grabbed quickly in an emergency, and is easy to access. We have always used a free backup utility called Version Backup. It works nice and keeps an incremental backup, and several version of files that you may use often so that you can go back to a certain date if needed. The only problem is that it would not backup files that are in use, like our quickbooks file, or something if someone left their computer on overnight and still connected to the database. The backup program will just error and not copy the file.  I recently bought a 1.5 TB hard drive and decided to also try and find better backup software. I heard of a program called Cobian Backup 9, so I gave ut a try. There is an option that you can enable on Windows XP and above called Shadow Volume copy. This allows you to backup files that are in use without erroring out, using the operating system backplane. Such a useful and cool feature. I had to share it. So now we are running both Version backup and Cobian, but soon I will stop using Version backup and go with the Cobian software only.

Next I need to figure out what to do for an online backup of just files that I need to protect in case of fire, water damage, etc.

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Free Software for video editing

I have been testing Free video editing apps this weekend, after going through about 10 programs that all had issues of one kind or another or did not work at all on My Vista x64 laptop, just to have my OS reduced to corupt files the next morning, I was about to give up. Then I came across a really cool website called www.majorgeeks.com who test and recommend software. They listed a video editing application called AVIdemux 2.5 which did exactly what I needed it to do, handle VOB or MPEG2 files and edit them with precision. Windows Movie Maker almost did the job, except it will not recognize VOB, but even after renaming it to a .mpg file, it would not correctly/acurately cut where I would tell it to cut and splice. Now I can finally add my edited videos to Facebook for my wife.

Next  week we are going to be looking for a HD video camera that will store the video to hard drive and then connect directly to our computer to dump the video. We have been using a VHS-C camera for the last 11 years, and now I have to go through all my home movie tapes and record them to DVD with my DVD recorder. What a pain, but at least once it is all done I will have them safely on my Server which getys backed up every night.

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Ebay failed listing error 240

Had an error listing to ebay today, figured out the problem was that we had an old template that listed “Money Order” in the listing, The error only said this “Failed:
IMPROPER WORDS
240 The item cannot be listed or modified. The title and/or description may contain improper words”"

Once I finally figured out from reading other blogs the problem I decided to add it to our blog. Good Luck

Zach

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Upgraded our blog

Just upgraded to the new version of wordpress, it has added some weird characters to our blog posts but for the most part it is readable. More content coming soon. We have been busy adding new products to our website and new chargers style that we will be carrying from now on. Check it out in our charger section

http://www.digitalpowerpro.com/catalog/battery-chargers-c-26.html

If you have suggestions on how we can improve our site or blog please let me know at zach@digitalpowerpro.com

Thanks
Zach

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Mini Universal Battery Charger

Another cool product added to our website recently. This is a very interesting and useful item. It is a battery charger that can adapt to different batteries and the contacts on those batteries. Basically in general, all a good battery charger does is connect to a battery and apply the correct amount of voltage to it, usually about 4 volts at 1 amp for an hour or so, then less voltage as the battery continues to charge fully. Chargers can tell how long a battery needs to charge by testing the voltage on the battery, as a battery charges up its voltage increases. After a few hours the battery is full and the unit stops charging.

Our mini universal battery charger can charge any battery within a voltage spec of 3.5V to 4.2V which covers many camera batteries, and most cell phone and PDA batteries. Batteries with more than 2500mAh may have a problem charging in this mini charger, and the positive and negative contacts must be no farther apart than 1 1/4″. You can view a video of how to use this univseral battery charger on youtube which is linked into our website advertisement here

http://www.digitalpowerpro.com/catalog/mini-universal-battery-charger-volt-batteries-camera-camcorde-p-324.html

This battery charger is extremely useful for devices where you want to charge a spare battery while your using the other battery in the device. Such as this example, say you have a cell phone or PDA that you use constantly and when it runs out of power, your stuck to plugging it into the wall. This is very inconvenient. So now if you have a spare battery and this charger, instead of being stuck to a wall cord until the battery recharges, you just have a battery constantly being charged in this mini universal charger, once your cell phone or PDA runs out of power, take out the battery and swap it with the battery that is on the charger and the dead battery will charge while your now using the fully charged battery. See how useful this can be to keep your device portable.

Check out the video and let us know if you have any questions or comments about it. We should be getting a bigger universal charger in the future that can do bigger batteries and charge batteries with higher voltages, the price is much more expensive but it will give those with like a 7.2V battery an option.

Zach Olsen
zach@digitalpowerpro.com

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