Apple releases iOS 4.3

By Andrew Lyle, Hot! 105

Apple has just released iOS 4.3 for all of the supported iDevices. The latest firmware brings a number of stability improvements, battery enhancements, security patches and new features, including the much anticipated hotspot feature.

The new hotspot features allows up to three devices to connect through USB, Bluetooth or WiFi. Users can easily share their 3G connection with other devices with any WiFi-enabled device. The new hotspot feature is only available on the iPhone 4.

iOS 4.3 also comes with a number of Safari improvements, including an updated JavaScript engine, which helps render pages a lot quicker. The new Nitro JavaScript engine makes rendering some pages up to 2x faster than iOS 4.2. iOS 4.3 also comes with a side switch toggle, enabling you to mute or lock the rotation of the device, so you can stay in portrait mode while in landscape mode.

iTunes home sharing also received a big update, allowing you to play your entire library from anywhere in your home. The updated home sharing enables you to stream music or video to your iPhone, iPod touch and iPad. In addition to iTunes home sharing, comes a big AirPlay enhancement. The wireless feature allows you to share your multimedia from your iDevice to your HDTV with Apple TV.

The iPhone 3G isn't supported in the latest update, as all the new features added to iOS 4.3 do not support the iPhone 3G hardware. The latest update for the iPhone 3G is iOS 4.2.1, which was released on November 22, 2010, possibly the last update the device will ever receive.

iOS 4.3 is only available for the following devices:

  • iPhone 3GS
  • iPhone 4
  • iPod touch 3rd generation
  • iPod touch 4th generation
  • iPad (first and second gen)

Comments (105)

Reply
techbeck Reply

Only 3 devices for the hot spot?. Why the limitation

roadwarrior Reply

techbeck said,
Only 3 devices for the hot spot?. Why the limitation

Actually, it is 3 for Wifi, plus one each for USB and Bluetooth. Most mobile hotspot devices (and phones with the feature) have some limit on the number of connected devices. And really, considering the bandwidth of 3G, are you really going to be hooking up 5+ devices to the connection?? If so, you are going to have a very slow connection on each device.

techbeck Reply

roadwarrior said,

If so, you are going to have a very slow connection on each device.

Depends on what you are doing with each device. Just normal email/basic web browsing wouldnt be so bad with 5+ devices. Now if you were streaming video, then ya...slow as hell.

K.John Reply

roadwarrior said,

Actually, it is 3 for Wifi, plus one each for USB and Bluetooth.

The description that came up before I downloaded the update said upto 3 wifi, 3 bluetooth and 1 USB. And a maximum of 5 from that pool in any combination at a given point in time.

roadwarrior Reply

K.John said,

The description that came up before I downloaded the update said upto 3 wifi, 3 bluetooth and 1 USB. And a maximum of 5 from that pool in any combination at a given point in time.

OK, thanks for the correction. I was wrong about bluetooth, but right about the overall total.

Jonessie Reply

techbeck said,
Only 3 devices for the hot spot?. Why the limitation

Ruddy Apple with their limitation it kind of sux a little us 2nd Generation user don't get an update.

computerchan Reply

techbeck said,

Depends on what you are doing with each device. Just normal email/basic web browsing wouldnt be so bad with 5+ devices. Now if you were streaming video, then ya...slow as hell.

And tethering requires CPU resources, A4 processor may not be capable for 5+ devices plus the device's OS

Brandon Reply

waiting for a jailbreak

roadwarrior Reply

Brandon said,
waiting for a jailbreak

There already is one, but it is tethered. Waiting on an untethered jailbreak would be more accurate.

maash Reply

roadwarrior said,

There already is one, but it is tethered. Waiting on an untethered jailbreak would be more accurate.

difference?

ccoltmanm Reply

maash said,

difference?


Probably shouldnt be jbing if you don't know that one. Tethered means you lose jb if you restart phone.

+Shadrack Reply

ccoltmanm said,

Probably shouldnt be jbing if you don't know that one. Tethered means you lose jb if you restart phone.

...if you restart your phone w/o it connected to your computer.

noroom Reply

ccoltmanm said,

Probably shouldnt be jbing if you don't know that one. Tethered means you lose jb if you restart phone.

I guess you shouldn't be jailbreaking then? Because what you said is wrong. "Tethered" means you cannot reboot your device without connecting it to a computer to re-jailbreak, since it won't get past the "connect to iTunes" screen.

What you described is "semi-tethered". It allows you to reboot, but upon rebooting, the jailbreak is lost. Re-jailbreaking restores all previous functionality, though.

Please don't be arrogant next time, just try to be helpful. You're only hurting the community otherwise.

thealexweb Reply

I'd just like to flag up once again that hotspots worked fine on 3GS during the Betas and was removed from the final for no reason -.-

roadwarrior Reply

thealexweb said,
I'd just like to flag up once again that hotspots worked fine on 3GS during the Betas and was removed from the final for no reason -.-

OK, we have already heard it the first 1000 times the people have mentioned it. And I really doubt that it was "for no reason". Just not a reason that you are privy to.

+Rudy Reply

thealexweb said,
I'd just like to flag up once again that hotspots worked fine on 3GS during the Betas and was removed from the final for no reason -.-
Did you try the final to make sure it was taken out?

thealexweb Reply

roadwarrior said,

OK, we have already heard it the first 1000 times the people have mentioned it. And I really doubt that it was "for no reason". Just not a reason that you are privy to.

Used it a lot of a friends 3GS during the Beta, worked perfectly fine.

roadwarrior Reply

thealexweb said,

Used it a lot of a friends 3GS during the Beta, worked perfectly fine.


Considering all of the issues that Apple has had with iOS 4 on the 3GS, many of which seem to affect devices randomly, I can easily believe that although it worked fine for you, it might not have worked fine for some other beta testers, which might be why Apple removed it.

nyolc8 Reply

roadwarrior said,

Considering all of the issues that Apple has had with iOS 4 on the 3GS, many of which seem to affect devices randomly, I can easily believe that although it worked fine for you, it might not have worked fine for some other beta testers, which might be why Apple removed it.

I think it just removed to force us to buy an iPhone 4.

thealexweb Reply

Rudy said,
Did you try the final to make sure it was taken out?

Yep it's gone.

O5M3L Reply

nyolc8 said,

I think it just removed to force us to buy an iPhone 4.

Duh... same thing with MMS for the first iPhone lol

roadwarrior Reply

0sm3l said,

Duh... same thing with MMS for the first iPhone lol


I'm thinking that one was because by the time MMS was enabled, AT&T was already allowing first gen iPhones to be used on prepaid plans, and they likely didn't want those users having MMS capabilities.

smithy_dll Reply

Why not? MMS is premium content, extract more money from pre-paid users who pay for every bib and bob they send.

+Rudy Reply

thealexweb said,

Yep it's gone.

lame

SHoTTa35 Reply

Whooa, that was quick. I thought they were gonna do it Friday? Oh well, good news for those that are waiting!

MrFuji Reply

Downloading right now... especially interested in the hotspot function and the JS improvements in Safari.

Tim Dawg Reply

MrFuji said,
Downloading right now... especially interested in the hotspot function and the JS improvements in Safari.
I don't get how that's considered new? I have a VZW iPhone with 4.2.6 and have always had the hotspot and the rotation lock (for the whole month I've had it). Not really new to 4.3 unless they're only talking about AT&T users.

bugsbungee Reply

Tim Dawg said,
I don't get how that's considered new? I have a VZW iPhone with 4.2.6 and have always had the hotspot and the rotation lock (for the whole month I've had it). Not really new to 4.3 unless they're only talking about AT&T users.

And users in other countries.. So easy to forget...

Duality Reply

Increased battery life for my 3rd gen iPod Touch would be wonderful. Not holding my breath though.

Priceless90 Reply

when will be the untethered jailbreak to be release for 4.3?

timster Reply

Priceless90 said,
when will be the untethered jailbreak to be release for 4.3?
how the **** are we supposed to know that?

+Shadrack Reply

Priceless90 said,
when will be the untethered jailbreak to be release for 4.3?

At 2:43pm PST next Tuesday. /s

Priceless90 Reply

Shadrack said,

At 2:43pm PST next Tuesday. /s

how did you know? btw,thanks for the info if it's accurate.

+Hell-In-A-Handbasket Reply

Please tell me the MultiTouch Navigation for the iPad was put back in

Chris Reply

Hell-In-A-Handbasket said,
Please tell me the MultiTouch Navigation for the iPad was put back in

Its still there, just have to activate it using XCode.

:: Lyon :: Reply

So it's not there by default? We have to hack it? that's sad

bugsbungee Reply

:: Lyon :: said,
So it's not there by default? We have to hack it? that's sad

It was always stated in the sdk release notes that it would not be available for customers. It was for developer feedback only.

Maximum Error Reply

hmmmmm - itunes says its going to take 4 hours to download.

Chris Reply

Maximum Error said,
hmmmmm - itunes says its going to take 4 hours to download.

High surge of requests, should die down in a couple of hours.

Renvy Reply

f*ckers
sarcasm: Thanks for the long support for the iPod Touch 2g

vetdjdanster Reply

Renato456 said,
f*ckers
sarcasm: Thanks for the long support for the iPod Touch 2g

Sucks

roadwarrior Reply

Renato456 said,
f*ckers
sarcasm: Thanks for the long support for the iPod Touch 2g

They supported it for 2 1/2 years, try finding that long of support for a similar device from most other companies.

Kirkburn Reply

roadwarrior said,
They supported it for 2 1/2 years, try finding that long of support for a similar device from most other companies.
Indeed, that's not bad, tbh.

Jose_49 Reply

roadwarrior said,

They supported it for 2 1/2 years, try finding that long of support for a similar device from most other companies.

Yup, also agreed with Kirkburn, I thought that my little iPod was going to be garbage after iOS 3, but for my surprise it got up to iOS 4! (Something that the first iPhones/iPods didn't have

thealexweb Reply

Is the side switch toggle just for the iPad or for all iOS devices?

Chris Reply

thealexweb said,
Is the side switch toggle just for the iPad or for all iOS devices?

iPad only.

thealexweb Reply

Chris said,

iPad only.

Grrg why? Why not add to to all iOS devices and then we can chose.

Tim Dawg Reply

Chris said,

iPad only.

Don't think so. As I mentioned on an earlier post, I have a VZW iPhone with 4.2.6 and already have the rotation lock. I have to believe 4.3 is just bringing it to the masses so to speak.

vetAndrew Lyle Reply

Can someone please confirm the build number as "8F190" for iPhone 4.

timster Reply

Andrew Lyle said,
Can someone please confirm the build number as "8F190" for iPhone 4.
yep

iPhone3,1_4.3_8F190_Restore.ipsw

timster Reply

Andrew Lyle said,
Can someone please confirm the build number as "8F190" for iPhone 4.
yes, that's the build number for all the devices except the iPad 2 and Apple TV

iPhone3,1_4.3_8F190_Restore.ipsw
iPhone2,1_4.3_8F190_Restore.ipsw
iPad2,1_4.3_8F191_Restore.ipsw
iPad1,1_4.3_8F190_Restore.ipsw
iPod3,1_4.3_8F190_Restore.ipsw
iPod4,1_4.3_8F190_Restore.ipsw
AppleTV2,1_4.3_8F191m_Restore.ipsw

vetAndrew Lyle Reply

timster said,
yes, that's the build number for all the devices except the iPad 2 and Apple TV

iPhone3,1_4.3_8F190_Restore.ipsw
iPhone2,1_4.3_8F190_Restore.ipsw
iPad2,1_4.3_8F191_Restore.ipsw
iPad1,1_4.3_8F190_Restore.ipsw
iPod3,1_4.3_8F190_Restore.ipsw
iPod4,1_4.3_8F190_Restore.ipsw
AppleTV2,1_4.3_8F191m_Restore.ipsw


Wow, thanks!

Draconian Guppy Reply

Battery enhancements ?

I am Reid Reply

Apple invented the hotspot feature, or so they will say.

techbeck Reply

reidtheweed01 said,
Apple invented the hotspot feature, or so they will say.

Always had hotspot on my droids....unlimited devices to...oh, and free to use.

+Shadrack Reply

techbeck said,

Always had hotspot on my droids....unlimited devices to...oh, and free to use.

Oh, AND JB iPhones enjoy the same free hotspot luxuries as rooted Android phones. Get off it already....

techbeck Reply

Shadrack said,

Oh, AND JB iPhones enjoy the same free hotspot luxuries as rooted Android phones. Get off it already....

I can say what I want as long as it follows the rules so go worry about yourself. If you want to start something, find someone else.

O5M3L Reply

reidtheweed01 said,
Apple invented the hotspot feature, or so they will say.

They never said that...

roadwarrior Reply

0sm3l said,

They never said that...


Get used to it. The anti-Apple trolls around here love putting words in the mouth of Apple (and Apple fans).

Kirkburn Reply

0sm3l said,
They never said that...
Notice the word 'will'?

But yes, it's a strawman argument.

techbeck Reply

roadwarrior said,

Get used to it. The anti-Apple trolls around here love putting words in the mouth of Apple (and Apple fans).

Just like MS fans...Android fans...and all other fans

Northgrove Reply

reidtheweed01 said,
Apple invented the hotspot feature, or so they will say.

No, they don't. As we can see now after the announcement.

People like you are tiresome.

+Shadrack Reply

techbeck said,

I can say what I want as long as it follows the rules so go worry about yourself. If you want to start something, find someone else.

You keep bringing this "my rooted Android phone does..." argument to every piece of Apple related news. If you want to compare Androids to Apples, at least have the decency to point out features and experiences of a non-hacked OS. When you make it sound like free WiFi hotspots are an actual feature of a non-hacked Android handset be prepared for someone to call you on it as being not-true (at least not-true for all service providers).

Tim Dawg Reply

Shadrack said,

You keep bringing this "my rooted Android phone does..." argument to every piece of Apple related news. If you want to compare Androids to Apples, at least have the decency to point out features and experiences of a non-hacked OS. When you make it sound like free WiFi hotspots are an actual feature of a non-hacked Android handset be prepared for someone to call you on it as being not-true (at least not-true for all service providers).

Ahhhh good to know. I read the first post about an Android always having a free wi-fi hotspot and thought that it came with the device. (Although I've never done any real research on the Android but it's good to know)

Navan Reply

does this mean iOS 5 won't be for iPod Touch 2g?

thealexweb Reply

Navan said,
does this mean iOS 5 won't be for iPod Touch 2g?

If you didn't get this release that's it for your device.

Zoddino Reply

Navan said,
does this mean iOS 5 won't be for iPod Touch 2g?

Unfortunately no more iPod Touch 2G updates. I own one too. Iphone 3g is dropped too; 3gs is the next one to be dropped at some iOS 5.x release, sure lol

sexypepperoni Reply

Updating.

SkolVikings Reply

The update is not showing up for me.

qdave Reply

Update is useless without proper jb/unlock Forced to wait now

O5M3L Reply

instead of waiting you could be finding exploits and helping the jb community

qdave Reply

0sm3l said,
instead of waiting you could be finding exploits and helping the jb community

I would if i would know how to.

Jonzy Reply

If iunderstand correctly, this update is not for the verizon Iphone4?

Adamb10 Reply

Jonzy said,
If iunderstand correctly, this update is not for the verizon Iphone4?

Pretty sure the verizon iPhone already comes with 4.3...

saxondale. Reply

Adamb10 said,

Pretty sure the verizon iPhone already comes with 4.3...

4.2.6

SkolVikings Reply

Jonzy said,
If iunderstand correctly, this update is not for the verizon Iphone4?
That's correct. See http://www.appleinsider.com/ar...or_cdma_verizon_iphone.html

+Shadrack Reply

Jonzy said,
If iunderstand correctly, this update is not for the verizon Iphone4?

Where does it say that? Unless Verizon iPhone 4's were shipped with 4.3 or something... idk.

Northgrove Reply

Jonzy said,
If iunderstand correctly, this update is not for the verizon Iphone4?

No, it isn't. The Verizon iPhone came with 4.2.6. 4.2.6 contains a number of 4.3 features, but not all. Apple hasn't announced their plans for the Verizon iPhone. The worst case for those users are: No further updates to their phones until iOS 5. But we'll see.

Euphoria Reply

Any benchmarks on the Safari performance?

SkolVikings Reply

Apparently it's not available for Verizon iPhones yet. http://www.appleinsider.com/ar...or_cdma_verizon_iphone.html

perochan Reply

damn no 3G.... sux.

kiddingguy Reply

how good is it?

mentas Reply
HENN3RZ Reply

Does anyone know the build number? Thanks!

techbeck Reply

HENN3RZ said,
Does anyone know the build number? Thanks!

As posted above....


yes, that's the build number for all the devices except the iPad 2 and Apple TV

iPhone3,1_4.3_8F190_Restore.ipsw
iPhone2,1_4.3_8F190_Restore.ipsw
iPad2,1_4.3_8F191_Restore.ipsw
iPad1,1_4.3_8F190_Restore.ipsw
iPod3,1_4.3_8F190_Restore.ipsw
iPod4,1_4.3_8F190_Restore.ipsw
AppleTV2,1_4.3_8F191m_Restore.ipsw

jrolson Reply

Why is it I can never download these updates? I always get a network timeout error after it downloads...

Swiftie Reply

Am I the only 1 having issues setting up exchange account after this update?

+Lucas Reply

We need untethered jailbreak and unlock, quick! go!

kiddingguy Reply

My 3GS froze for a couple of times... several hard resets did the job.
Enjoying 4.3 although I not know what the benefits and speed improvements are...

sabrex Reply

The Personal Hotspot feature is pretty sweet! Waiting for this forever, and thank goodness all the Canadian carriers enabled the feature for free! Just got over 6 Mbps down and 4 Mbps up with Personal Hotspot on the iPhone 4. Awesome!

Incidentally, is there a way to change the name of the Personal Hotspot to something other than Owner's iPhone? ... the apostrophe doesn't show up right in Windows 7 ... the SSID shows up as Owner’s iPhone ... even though other networks with an apostrophe in their name don't replace the ' with ’

Xenomorph Reply

sabrex said,

Incidentally, is there a way to change the name of the Personal Hotspot to something other than Owner's iPhone? ... the apostrophe doesn't show up right in Windows 7 ... the SSID shows up as Owner’s iPhone ... even though other networks with an apostrophe in their name don't replace the ' with ’

That looks like you log in with some crap-default account on your computer called "Owner", and went with the crap-default iPhone name of "username's iPhone" (which made it "Owner's iPhone").
Have you tried changing your iPhone's name??

sabrex Reply

Xenomorph said,

That looks like you log in with some crap-default account on your computer called "Owner", and went with the crap-default iPhone name of "username's iPhone" (which made it "Owner's iPhone").
Have you tried changing your iPhone's name??

I'm substituting 'Owner' instead of my first name ... the problem is the display of the apostrophe. Two Windows 7 devices show the network name as "MyFirstName’s iPhone"

sabrex Reply

OK figured it out. Just had to type in the name again in iTunes ... for some reason it had the backwards apostrophe ` instead of the regular one ' between my name and the apostrophe s.

TheSpiderX Reply

Hmm I just updated my iphone4, but I don't have the hotspot feature in my settings at all. Anyone else have this happen?

TheSpiderX Reply

TheSpiderX said,
Hmm I just updated my iphone4, but I don't have the hotspot feature in my settings at all. Anyone else have this happen?

Figured it out. Apparently I'm a little slow..

Helba Reply

Alas, my 3G becomes a paper weight...

WiCkeD SaM Reply

Helba said,
Alas, my 3G becomes a paper weight...

R.I.P iPhone 3G

jasonon Reply

well apple beat MS to the update!

Nashy Reply

So... MyWi is dead?

bugsbungee Reply

Nashy said,
So... MyWi is dead?

Not if your carrier decides to charge for personal hotspot.

O5M3L Reply

this has nothing to do with MyWi. lol

Techno_Funky Reply

Why U so slow apple servers ...

hagjohn Reply

Since my 3g is no longer supported, I'll probably jailbreak it and get most of the items that Apple wouldn't give me.

watchthisspace Reply

The new way the vibrate goes off for when you have a text is annoying. the two bursts should be a little longer.

kevpan815 Reply

Is anyone else here having a Battery Drain Issue with IOS 4.3? I have an Apple IPhone 3GS and have been having a nasty Battery Drain Issue ever since I installed IOS 4.3 Beta 3 (I am in the Apple Developer Program)!