Tag Archives: 3g

Jailbreaking iPhone 3G – Getting More Action!

Jailbreak iPhone 3G
Jailbreak iPhone 3G

If you are like me and have an iPhone 3G (or perhaps an older iPhone or iPod Touch 2nd Gen or older) you noticed that Apple will no longer be supporting your device. iOS version 4.3 came and went with no love for us folks with older devices. It is reasonable that Apple stop supporting older devices at some point. They are not the only company to do so and they will not be the last… but that still leaves us with limited options now:

  1. We can fork over some cash and upgrade now (or perhaps switch to a Droid phone or something)
  2. We continue using our old devices and be happy with whatever we can get that’s compatible with 4.2.1 and wait it out until we can afford an upgrade or are forced to buy an upgrade
  3. We can jailbreak our devices and get more options!

I don’t have the money for option #1 and I’m not content with option #2, so I opted for option #3!

To Jailbreak or Not to Jailbreak…

Now maybe you’ve heard of “jailbreaking” before, but weren’t really sure what it is or if it’s safe or whatever… I’ll try to put it as simple as possible: Jailbreaking means freeing your iOS device from the restrictions put on it by Apple. By default, you can only install apps from the App Store provided by Apple. They approve apps for distribution based on their own criteria and they make a percentage of the profits (I believe they make 30%, but I could be wrong and I don’t care to look it up right now). When you jailbreak your iOS device you are setting it free! Jailbreaking opens the door to many opportunities… I’ll list a few neat examples of what you can do with a jailbroken iPhone 3G or 2nd Gen iPod Touch that you couldn’t do before:

  • enable multitasking
  • record video
  • have wallpaper on your springboard (the thingy your app icons appear on)
  • use custom themes on your device
  • hide that annoying Spotlight
  • play NES and SNES games
  • and much much much more!

Still not convinced? Well there is also a way to increase your virtual memory and even overclock your processor so that your device will behave more like a 3rd Gen device… an iPhone 3G working more like a 3GS?! yeah, that would be sweet! (note: I haven’t gotten there yet, but when I do, I’ll tell you about it!).

Is it safe? Yeah, I know that is a question in a lot of people’s minds… But really, is anything safe? Sure there is some added security with the default setup because Apple has total control over what is allowed onto your phone and what isn’t, but there are still other vulnerabilities and risks… if someone really wants to get access to your stuff, they will find a way… As far as the safety of a jailbroken device goes, it really boils down to common sense… If you use some, it will go along ways… Change your root and user passwords, only install apps from trusted repositories, and etc…

Is it Legal? According to the US Court System and DMCA Law: Yes! According to Apple: No. Read here for more info: http://en.wikipedia.org/wiki/IOS_jailbreaking#United_States_legal_issues

On with the show!

At first I tried following this nice guide provided by Lifehacker: The Always Up-To-Date Guide To Jailbreaking Your iOS Device, which recommended using GreenPois0n to jailbreak your 4.2.1 iOS Device, but I tried it 4 or 5 times (on Mac and Windows) and it never worked for me. Apparently I could not get my phone into DFU mode… at least not the way that GreenPois0n wanted… So I decided to go with RedSn0w and it worked like a charm! I found a nice guide here (Mac) and here (Windows).

It was very exciting, but didn’t otherwise seem any different at first… the only noticeable difference at first was the “Cydia” app that was now present… but once I started browsing the repositories, it became very clear just how right of a decision this was!

I will be posting a few things this week about my experience now with my newly jailbroken iPhone. Here are a few things I plan to write about so you can follow along if you are interested:

  • What apps to install first
  • Multitasking
  • How to fix MobileTerminal (I found a way to get it to work!)
  • How to fix Cycorder (Haven’t found a solution yet, but it wont be long)
  • Increasing your Virtual Memory (Sorry, it seems this is no longer possible)
  • Overclocking the CPU (Sorry, it seems this is no longer possible either)

Do you have an iOS device? Have you jailbroken it yet? Why or why not? If you care to share, please comment below. Thanks.

iPod/iPhone running slow? Here’s how to fix it!

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Is your iOS device going slow?
Is your iOS device going slow?

OK so I’ve noticed I’ve been getting a lot of hits on a post I wrote months ago that mentioned speeding up iPhone (except that particular post was really only focused on speeding up an extremely slow upgrade to iOS version 4.0). So, to be more helpful — and because I know it has been super helpful to me since I learned this trick — I’d share how to speed up your iPhone or iPod when it’s running really slow!

First of all, I’d like to get to the root of the problem, and that is memory. People get confused about this, but it’s really quite simple once you get the hang of it. Just like on your desktop/laptop/netbook computer your iPod/iPhone has two different types of memory*. One is called RAM (Random Access Memory) and the other we’ll call Storage. Here is an example: I have an iPhone 3G and it is the 8GB model. The 8GB stands for the Storage capacity of the device, meaning it has the capacity to store 8 gigabytes of data — well it’s actually more like 6 and 3/4 GB as the iOS software takes up a bunch of space and the whole rounding/approximation thing, but moving on… The amount of RAM my iPhone has is standard for all iPhone 3G models and is 128 MB (megabytes). *note: I said two types, but there is also ROM, but no need to talk about that here…

I’ve heard it described like this (skimming AM stations, I heard this from a woman hosting a tech-help program answering a call from a woman wanting to know how to impress her husband with computer knowledge):
RAM is like a man’s memory… He’s pretty good at remembering things for a short time, but he can only handle so many things at once. Once his memory is full he’s gotta let stuff go to make room for new stuff…
Storage is like a woman’s memory… She never forgets anything. Her and her husband have an argument and he thinks he’s got the upper-hand until she reminds him about that one time — 10 years ago — when he forgot the anniversary of the first time they kissed…

Or you could think of it like this: you’re taking a math exam (no, you’re not really, calm down) and you use RAM — in the form of scrap paper and a pencil — to work out the problems until you’re comfortable with your solution, and you record that in the Storage — in this case the actual exam you will be submitting.

So to recap real quick: RAM = short term, Storage = long term.

Why does this matter? Because if you iPhone/iPod (or computer or whatever) is running much slower than it would normally operate, chances are that your RAM is at max capacity and the device is out of room to process data. When you have programs running on your device, they use RAM during their operation, when the programs are closed, they no longer use RAM — or at least they shouldn’t. And there is the solution to our problem!

You can blame poor programming! Why? Well it’s easier that way… that and you’re memory is probably being eaten up by a poorly coded program that has memory leaks (that just means they didn’t properly clean-up the memory they used before the program closed). Although if you are using a device that allows multitasking (3rd generation devices and newer), you may want to make sure you don’t have a bunch of apps running in the background…

Enough about memory, how do I fix it already?! OK, fine, I’ll get to the point: you need to free up the memory! But how you ask? Well there are a few ways… one is to turn the phone off and back on again. This will free up all the memory as the device powers down and leave the regular available memory once it’s finished booting. OR you can get an app that will free up the memory for you!

I’ve had an app for some time called “Memory Sweep” which I cannot seem to find in the App Store anymore, but I did find one similar called “Free Memory for iPhone and iPod Touch”… I didn’t buy it since the old app works just fine for me, but I would assume this one works based on the reviews and such…

Basically all you do is run the app, it tells you how much memory is being used, and try to free some up. It works like a charm for me!

Anything else I need to know? Yes… Keep in mind the amount of RAM you can free-up depends on the device (see chart below) and also know that some of that (a good amount actually) is being used up by the operating system — iOS.

iOS Device Specs Chart
iOS Device Specs Chart

But what about… removing apps, deleting old text messages / emails / voicemails, removing music/videos that aren’t needed, etc.? Won’t that help speed things up?! Those things all have to do with Storage memory and not RAM (well not directly). Freeing up storage memory will not really fix your RAM usage problem, but it will help speed up an update/upgrade of the device operating system (keep in mind as 4.3 is supposed to be released this Friday) since the less storage space being used by the device means the less time it takes to back it all up on the computer before the upgrade…
I hope this was helpful. Please leave a comment if you have any questions. Thanks!

**Disclaimer: I am not responsible for any harm or damage done to your device by any app you use, including ones I mentioned above. You are a human being capable of thinking and making decisions for yourself, so use your best judgment. If something happens to go wrong — which it shouldn’t — you need to contact the app developer and/or Apple.**

 

 

How to speed up a slow iPhone OS 4.0 upgrade.

How to speed up a slow iPhone backup (via OS X Daily)

I recently tried to update my iPhone to version 4.0 but the backup process of the update was taking FOREVER!

I assumed that the only way to speed it up was to clear out any non-vital data, such as text messages, pics, and etc. I backed up my pics to my Mac using iPhoto and deleted them form the iPhone once done. I deleted all text messages, old voicemails, and removed a bunch of apps i never use and don’t really want/need. Then I shut it down and back on again and put it in airplane mode.

Now the backup portion of the update seems to be going faster, but still horribly slow. Apparently it is doing a full backup without exception (meaning it backs EVERYTHING up even if it was backed up previously and unchanged since).

If you have any tips feel free to post them in the comments below. Otherwise all I have to offer is what I typed above and this link I found: here.

***UPDATE***

I have noticed this seems to be quite a popular post (based on the results I am seeing on StatPress), so I think it important to update you all on how everything went.

I have a friend who works in Technical Support for AT&T. She offered some extra help in figuring out the problem. To make a long story short, this is in fact a problem associated with older phone models (such as the 3G) and here is the process that worked best for me (your mileage may vary)…

What to do

Step 1: Backup your purchases to iTunes. File->Transfer Purchases from |your phone’s name here|

Step 2: Backup your photos. Since I was performing this upgrade on my Mac at work, I used iPhoto to do the backup.

Step 3: Delete all photos from your phone (don’t worry, you already backed them up in step 2 right?).

Step 4: Delete any old/unused apps from your phone. This will decrease the amount of data on your phone which will speed up the upgrade process.

Step 5: Delete any old/nonessential text messages, emails, voicemails, and etc.

Step 6: If you have a ton of music/video on your phone, as long as it is safely backed up to iTunes, go ahead and remove it from your phone.

Step 7: Put your phone in airplane mode. Settings->Airplane Mode->On (this will prevent anyone from calling/texting you which might interrupt the Sync).

Step 8: Turn Off Notifications. Settings->Notifications->Off (this will prevent your apps from sending you push notifications which could interfere with the Sync).

Step 9: Begin the Upgrade process. It should begin by doing a full backup of your iPhone, then proceed to install the new OS, then if everything goes well it will restore your data and apps to your phone.

Step 10: Turn your notifications back on and turn off airplane mode.

Other Notes

If for some reason your phone does not have the data and/or apps on it after the upgrade, first ensure that the upgrade was in fact successful. Go to Settings->General->About->Version and it should say 4.0 (followed by some numbers and/or letters in parentheses). If it says something else, restore the phone to factory settings and try again.

If your phone is upgraded to 4.0 and you are still missing your data/apps then simply re-sync your phone with iTunes and you should be all set.

Another problem people have been having is connection to the network (AT&T phone service and/or 3G/WiFi). My phone had this problem and my friend informed me that this was actually the most common complaint they had.

To fix this, simply put your phone in back in airplane mode, wait a few seconds, then turn airplane mode off again. If this doesn’t work, try powering off your phone then back on again.