Sébastien Page

Sebastien is the Founder and Editor in Chief of iDB. Once a BlackBerry user, Sebastien instantly fell in love with the iPhone when it was first announced in 2007. Shortly after, he decided to start sharing his knowledge of the iPhone and its nascent ecosystem, which led to the creation of this blog. Sebastien currently owns 14 iPhones, 4 iPads, a MacBook Pro with Touch Bar, a MacBook Air, 2 Apple Watches, 3 Apple TVs, countless HomePods and AirTags as well as a few pairs of AirPods.

How to Fix iPhone Errors 1600, 1601, 1602, 1603, 1604

Many of you have been asking me about those annoying iTunes errors while trying to restore your iPhone using a custom firmware with PwnageTool or SnowBreeze. Usually, the error you get says:

The iPhone "iPhone" could not be restored. An unknown error occurred (1600 - 1601 - 1602 - 1603 - 1604)

There is an easy and quick fix for this. The downside is that it is Windows only (Mac version is in the work), and that it only works for iPhone 2G, iPhone 3G, iTouch 1G and iTouch 2G. In other words, no iPhone 3GS and iPod Touch 3G support.

iREB (iTunes Restore Error Bypasser) is a neat little tool that will help you fix these errors.

Step 1: Download iREB from here.

Step 2: Launch iTunes and put your iPhone in DFU mode (hold power and home button together for 10 seconds; release the power button and keep holding the home button until iTunes tells you it has detected an iPhone in recovery mode.

Step 3: Once iTunes has detected your iPhone in recovery mode, close iTunes and launch iREB.

Step 4: Select your device and wait for the screen to go red or white.

Step 5: Launch iTunes and hold the SHIFT key while clicking on restore. A window will open. From there just browse for the custom firmware you want to restore to.

You should be good to go. iTunes should restore your iPhone to the desired firmware without giving you any error.

How to Backup & Restore Your Jailbreak Apps

When jailbreaking your iPhone, you always take the chance of messing up with the settings and losing all your Cydia apps. If you "experiment" a lot with your iPhone, I'm sure you've had to restore your iPhone on many occasions.

The problem when restoring your iPhone is that you have to resintall all your Cydia apps, which can take quite some time, depending on howm many you have.

Thankfully, there are a few options available out there that will allow you to easily backup and restore your Cydia applications.

Backup & Restore Jailbreak Apps with PkgBackup

PkgBackup is a $3.49 application but I think it has to be the best out there thanks to its great UI and ease of use. In top of backing up and restoring your jailbreak apps, PkgBackup will also preserve the way your icons are arranged on your springboard.

iClarified has a great tutorial on how to use PkgBackup. Check it out here.

Backup & Restore Cydia Apps with AptBackup

AptBackup supposedly works the same way as PkgBackup except it doesn't save your icons arrangement. Personally, I was never able to get it to work, and it actually got me in serious  troubles before.

You might be luckier than I am though. I know a few people who use AptBackup and never had any problem with it.

Manually Backup and Restore Your Cydia Applications

If you feel like messing around your iPhone folders and don't mind taking risks, there is a way to manually backup your jailbreak apps. I haven't done that myself, and to be honest, I probably never will, but I want to share this option with you.

Simon wrote an interesting tutorial on his blog on how to manually backup your jailbreak apps. Read it if you're interested.

My favorite way to backup jailbreak apps is still PkgBackup. Sure it costs a few bucks, but to me, it is from far the most reliable and easiest option.

Do you ever backup your jailbreak apps? If so, how do you usually go about it?

iPhone News You Missed This Week

Here is a recap of the articles that were posted on the blog this week. Please feel free to share them on Twitter or Facebook.

Jailbreak iPhone 3.1.3 with PwnageTool How to unlock iPhone 3.1.3 Best iPhone blogs Why Cydia sucks and how it could be improved Thank YOU Downgrade iPhone baseband 05.12.01 to 04.26.08 What is jailbreaking? iPhone 3.1.3 baseband 05.12.01 unlock on its way? How to turn your iPhone into a wifi hotspot How to make iTunes believe you are on firmware 3.1.3 MobileInstallation patch for iPhone 3.1.3 with AppSync

AppSync MobileInstallation Patch for iPhone 3.1.3

With the release of iPhone OS 3.1.3, a new MobileInstallation patch is needed. After looking around for a new MobileInstallation patch for iPhone 3.1.3, I was actually tipped that you can simply install the latest version of AppSync, which is compatible with 3.1.3

In order to install AppSync MobileInstallation for iPhone 3.1.3, you will first have to add the http://cydia.hackulo.us source, then search for AppSync. Any of the versions available will work, even the 3.0 version.

How to Make iTunes Believe You Are on Firmware 3.1.3

Are you tired of telling iTunes NOT to update to 3.1.3 every time you plug your iPhone in? Well, there's an app for that. It's called Fake 3.1.3 and it is ideal for people like me who don't like being bugged by recurring iTunes alerts.

Fake 3.1.3 will make iTunes believe that you are running firmware 3.1.3, although you will still be on 3.1.2 with the older baseband. It kinda reminds me of FWchanger, although this one just helped make the App Store believe you were on a different firmware.

Fake 3.1.3 is available for free on Cydia via the http://cy.sosiphone.com repo.

How to Turn Your iPhone Into A Wifi Hotspot

I've always been a big fan of iPhone tethering, which has saved my butt a few times, especially during my travels. Today, a blog reader by the name of DarkN sent me a really nice tip about MyWi, a jailbreak app that allows you to both tether your iPhone AND create a Wifi Hotspot so you can share your Internet connection with computers around you.

This has to be the most useful app I've seen in quite a while. I had heard about MyWi before but I thought it was only an app to tether your iPhone so I didn't even look at it. But being able to use your iPhone as a wireless hotspot is just amazing!

If you can't see the benefits of using your iPhone as a wireless router, then let me give you an example. My fiancee and I are currently in Thailand. Unfortunately our hotel doesn't offer wifi. I do however have a local SIM card and a data plan which I use to tether my iPhone. By creating a wifi hotspot with my iPhone, I literally turn it into a modem/wifi router and my fiancee can now connect to the internet with her iPod Touch.

How to Turn Your iPhone Into A Wireless Router

Step 1: Make sure your iPhone is jailbroken and that it is running at least OS 3.0.

Step 2: Launch Cydia and search for "MyWi". If you don't have Rock installed on your iPhone and you don't want it, choose the "MyWi (no Rock)" version.

Step 3: Purchase ($9.99) and install MyWi then reboot your iPhone.

Step 4: Launch MyWi and tweak the settings to your liking:

Change the hotspot name Change the channel Enable Wep security Enable USB/Bluetooth tethering

That's it. You should now be able to use your iPhone as a modem and share your internet connection with other computers or iPods around you.

Note that using your iPhone as a wifi router is an absolute battery killer. Make sure it is plugged in so you don't run out of juice in just a few minutes.

iPhone 3.1.3 Baseband 05.12.01 Unlock On Its Way?

Some good news for those of you who accidentally updated their iPhone to 3.1.3 and are now stuck without being able to unlock or downgrade.

Sherif Ashim announced today on Twitter that he successfully crashed the 05.12.01 baseband, which really is step 1 in finding an exploit to unlock it. Later on, MuscleNerd confirmed that it was a totally legit find.

What does this mean? Well, this means that at the time you're reading this, the Dev Team is probably working on turning this exploit into an iPhone 3.1.3 unlock.

iPhone OS 4.0 is still months away so I wouldn't be surprised if the Dev Team released this 3.1.3 unlock instead of saving it for 4.0.

Early updaters rejoice! An iPhone unlock for baseband 05.12.01 is on its way!

Downgrade iPhone Baseband 05.12.01 to 04.26.08

Last week I wrote about downgrading iPhone firmware 3.1.3 to 3.1.2 using an old trick. Unfortunately, this hack worked for downgrading the firmware but it didn't help downgrading the 05.12.01 baseband that comes with firmware 3.1.3 and makes it impossible to unlock the iPhone.

If you accidentally updated your iPhone 3G to 3.1.3 and lost your unlock, you're in luck! There is now a way to downgrade iPhone baseband 05.12.01 to 04.26.08 in a few simple steps thanks to Fuzzyband, an application available through Cydia.

Please note that this only works with the iPhone 3G on OS 3.1.3 with baseband 05.12.01 and the older bootloader 05.08. Let me repeat this so it's clear. This trick will only work for iPhone 3G 3.1.3 baseband 05.12.01 with bootlloader  05.08. This will not work for the iPhone 3GS.

If you're not sure about your bootloader, simply download and launch Fuzzyband and it will give you more info about your bootloader.

How to Downgrade iPhone Baseband from 05.12.01 to 04.26.08

Step 1: In order to downgrade your iPhone baseband from 05.12.01 to 04.26.08, you must first jailbreak your iPhone using RedSn0w, PwnageTool, or even Sn0wBreeze.

Step 2: After jailbreaking, launch Cydia, then search for and install Fuzzyband.

Step 3: Launch Fuzzyband then tap "Downgrade", which will start the downgrading process.

Step 4: Reboot your iPhone.

Congrats, you successfully downgrading your iPhone baseband from 05.12.01 to 04.26.08. You should now be able to unlock using UltraSn0w. If you're not sure how to do that, check out my tutorial on how to unlock iPhone 3.1.3.

Thank You to the 912,488 of You Who Recently Visited My Blog

I really pride myself in having built a great community around the iPhone Download Blog. As a reader, you can tell the site is very "alive" by the amount of comments my ramblings articles get and also by the amount of retweets they generate on Twitter.

As a site owner, there is one piece of data that also tells a lot about a site: it's the amount of visitors. That's a stat every site owner, me included, religiously checks every single day.

When I looked at the stats for the blog yesterday, I was positively surprised to see that we had had our best day ever with 41,476 visits. Woop! In the last 30 days, we have had over 900,000 visits. Woop woop!

I really wanted to take this opportunity to thank you all for helping me build such an amazing community. Without you, well, there would be no iPhone Download Blog.

I am very appreciative of your loyalty. From the bottom of my heart, a big thank you to all of you who are making this blog!

Why Cydia Sucks And How It Could Be Improved

My friend Patrick over at JAiB finally said out loud what I've been thinking for quite some time now. In an article titled "why does using Cydia have to suck so much", Patrick explains his frustration about how slow Cydia can be:

Cydia is slow to load and refresh its data, so you have a wait on your hands straight away when you launch it.

When it finishes loading I generally go straight to the Changes tab, to see what’s new.  Today the Things for LockInfo plugin immediately caught my eye and I knew I wanted to take a look at it.

The plugin’s main screen said to scroll down for screenshots.  There’s another very noticeable wait period while the page loads ads before I’m able to scroll down and see the Screenshots bar.

Once I tap the screenshots bar I get … nothing useful to me at all. Instead I just get a page with a banner for the plugin’s source – modmyi – and another general ad, and no screenshots anywhere to be found (after again waiting a fair while for that page to load). I tried refreshing the page a couple times – but no screenshots showed up.

So I gave up and ended up grabbing the plugin without seeing screencaps.  Not the end of the world, but frustrating and just dumb really.

This has happened to me so many times that I can't even count them. I got frustrated on so many occasions that I simply closed Cydia, probably missing out on some great jailbreak apps or themes.

I sometimes feel like Cydia is like a great movie that keeps being interrupted by commercials: I can take the ads for a while, but at some point I just switch to another channel.

Saurik, the creator of Cydia is is no way responsible for all these ads. He just provides a platform for the various repos and each of them display their data as they want.

How Can We Make Cydia Better?

I believe there are a couple simple things Saurik can do to improve the user experience on Cydia.

Rewrite the Way Cydia Updates

I don't know about you but waiting 20 seconds for Cydia to "load data", then wait another 20 seconds while "downloading release", then another 20 seconds while "downloading packages", and finally wait another 20 seconds while "reloading data" is just plain painful.

I'm no programmer but I'm pretty sure there are some ways to improve the loading speed.

Set Some Standards

Again, I have no idea what's going on behind Cydia but I can't imagine it would be too hard for Saurik to create a format that all repos would have to follow in order to show in Cydia.

For example, a proper format would include the following information in this specific order and across all repos: app name, description, screenshots, source information, more details. Just like the App Store app, I'd like to be able to get all the information about the app on one page only.

Of course it's easier for me to be a critic than actually do something about it. After all, who am I to complain about Cydia?

Well, I am an iPhone owner with a great respect for Cydia and the amazing work Saurik has accomplished. I think he is out there with the Dev Team as one of the pillars of the jailbreak community.

This being said, having this blog is a great opportunity for me to send a message and hopefully being heard.

I know Patrick and I are not the only one out there feeling a bit frustrated with Cydia and I am confident that Saurik will know how to take this into account and maybe work on implementing some standards in a future version of Cydia.

What about you? How do you feel about Cydia?

Top 25 iPhone Blogs

I'm often asked what I think is the best iPhone blog. It's hard to tell because most iPhone blogs have their own specific topic or their own "voice". While I do not have one favorite blog (except mine, hehe), there are few I read on a regular basis.

The following is my selection of what I think are top iPhone blogs.

Mac Rumors Gizmodo Just Another iPhone Blog Simple Reviews Apple Insider The Unofficial Apple Weblog iSmashPhone Apple iPhone School TiPB iPhone Atlas iPhone Alley Mac World iPhone in Canada iPhone Savior iPhone Hacks FSMdotCOM iPhone CTO KRAPPS The App Era Stuff I Make on My iPhone Simon blog iPhone Dev Team iClarified MacNN iPhone Download Blog

What's your favorite iPhone blog and why?

How to Unlock iPhone 3.1.3

This guide and tutorial will show you how to unlock iPhone 3.1.3 using UltraSn0w or BlackSn0w, depending on your iPhone baseband.

The first step is to jailbreak your iPhone 3.1.3, either with RedSn0w or with PwnageTool. Note that PwnageTool is the preferred method as it helps preserve the baseband.

You can use UltraSn0w to unlock these basebands:

04.26.08 05.11.07 05.12.01 05.13.04

To find out what your baseband is, go to Settings > General > About > Modem Firmware.

How to unlock iPhone 3.1.3 with UltraSn0w Launch Cydia. Add the following source to Cydia repo666.ultrasn0w.com (note there is a “0″ in sn0w, not an “o”). After installing this source in Cydia, search for “ultraSn0w”. Install UltraSn0w and reboot your iPhone. How to unlock iPhone 3.1.3 with BlackSn0w Launch Cydia. Add the following source: http://blackra1n.com. After installing this source in Cydia, search for "BlackSn0w". Install BlackSn0w and reboot your iPhone.

Your iPhone should now be unlocked. If you have questions or comments on how to unlock iPhone firmware 3.1.3, please leave a comment.

UPDATE: This post is outdated. Check out our unlock section for the latest information about iPhone unlocking.