5iDownloadblog reveals some new iOS 5.1 strings that include references to "4G".

“4G_ON_CALL_CANCEL” = “Cancel”;
“4G_ON_CALL_OK_DISABLE” = “Disable”;
“4G_ON_CALL_OK_ENABLE” = “Enable”;
“4G_ON_CALL_WARNING_DISABLE” = “Disabling 4G will end your phone call. Are you sure you want to disable 4G?”;
“4G_ON_CALL_WARNING_ENABLE” = “Enabling 4G will end your phone call. Are you sure you want to enable 4G?”;
“4G_ON_FACETIME_4G_WARNING_DISABLE” = “Disabling 4G will end FaceTime. Are you sure you want to disable 4G?”;
“4G_ON_FACETIME_WIFI_WARNING_DISABLE” = “Disabling 4G may end FaceTime. Are you sure you want to disable 4G?”;
“4G_TEXT” = “Using 4G loads data faster, but may decrease battery life.”;

The site suggests these may have been put in place for true 4G ("LTE") in the next iPhone.

While we do believe the next iPhone is likely to get LTE, our guess is that these 4G strings were put in place at the same time to reference the updated 4G indicator that Apple also included in the iOS 5.1 update. Existing iPhones now show "4G" at the top of their screen when they are on AT&T's HSDPA+ network. We expect Apple will continue to distinguish the faster LTE networks by specifically calling them "LTE" as they do on the 3rd Generation iPad.

We also don't think references to 4G and Facetime are necessarily predictive. Apple has had strings in the past suggesting that Facetime might work under cellular data, but the restriction appears to be carrier imposed rather than a technical issue.

Top Rated Comments

2 Replies Avatar
171 months ago
[url=https://cdn.macrumors.com/im/macrumorsthreadlogodarkd.png]Image (https://www.macrumors.com/2012/03/22/more-4g-strings-found-in-ios-5-1/)[/url]


[url=https://cdn.macrumors.com/article-new/2012/03/5.1-Network-Strings-Plist-150x225.jpg]Image (https://cdn.macrumors.com/article-new/2012/03/5.1-Network-Strings-Plist.jpeg)

[/url]iDownloadblog (http://www.idownloadblog.com/2012/03/22/ios-5-1-4g-lte-iphone/) reveals some new iOS 5.1 strings that include references to "4G".The site suggests these may have been put in place for true 4G ("LTE") in the next iPhone.

While we do believe the next iPhone is likely to get LTE, our guess is that these 4G strings were put in place at the same time to reference the updated 4G indicator (https://www.macrumors.com/2012/03/07/ios-5-1-adds-4g-indicator-to-iphone-4s-status-bar-for-att-hspa-coverage/) that Apple also included in the iOS 5.1 update. Existing iPhones now show "4G" at the top of their screen when they are on AT&T's HSDPA+ network. We expect Apple will continue to distinguish the faster LTE networks by specifically calling them "LTE" as they do on the 3rd Generation iPad.

We also don't think references to 4G and Facetime are necessarily predictive. Apple has had strings (https://www.macrumors.com/2011/06/08/apple-appears-set-to-support-facetime-over-3g-in-ios-5-but-will-carriers-follow-suit/) in the past suggesting that Facetime might work under cellular data, but the restriction appears to be carrier imposed rather than a technical issue.

Article Link: More '4G' Strings Found in iOS 5.1 (https://www.macrumors.com/2012/03/22/more-4g-strings-found-in-ios-5-1/)



The fact that a 4G iPhone will be coming soon is no suprise.
The REAL NEWS here is this line...

“4G_ON_FACETIME_4G_WARNING_DISABLE” = “Disabling 4G will end FaceTime. Are you sure you want to disable 4G?”;

Official Facetime allowed by Apple over 4G.
No more wifi-only facetime! (sans jailbreak) :D
Score: 5 Votes (Like | Disagree)
soco Avatar
171 months ago
That LTE will be awesome for the 20 minutes it takes for the battery to run out.
Funny, just like how the new iPad drains faster on LTE than the iPad 2 did on 3G. Right?

...right? :rolleyes:
Score: 4 Votes (Like | Disagree)
jbob Avatar
171 months ago
4 'G Strings' in iOS

I won't be supporting it ... filth !
Score: 3 Votes (Like | Disagree)
3282868 Avatar
171 months ago
From what I understand, Apple did have a new LTE iPhone in the pipeline for last year. The 4S was a backup "plan" as Apple was experiencing difficulties with battery life using a triband Qualcomm LTE/GSM/CDMA chip and faster ARM. As an iOS developer, I recall murmurs of "Siri" (at the time the name was not known, but the implementation was hinted to us) being available for the 4 model. In the end, Apple scrapped the LTE model and pushed the 4S with "Siri" exclusivity for consumer marketing as Apple PR believed consumers would care more about a feature such as "Siri" than newer internal components.

Keep in mind, months before the 4S release many case manufacturers obtained [supposed] leaked iPhone designs and spent thousands on case production. Apparently the design followed the tear drop tapered design of the iPod Touch and iPad, with an aluminum back and redesigned antennae. Makes sense to have a uniform device line.

Whether this is true or not, we'll never know. Add into this AT&T's throttling just before the iPhone release (perhaps AT&T was panicked over it's lacking 4G infrastructure which lead to widespread throttling of their 3G band, not knowing what to expect from Apple), as well as the 4G strings indicated in older iOS 5 IPSW's. Personally, I believe there was a 4G device that was intended for release, but Apple wanted to avoid another controversy after "antennae-gate" and played it safe. :)
Score: 3 Votes (Like | Disagree)
SkippyThorson Avatar
171 months ago
That LTE will be awesome for the 20 minutes it takes for the battery to run out.

For a split second I was insulted that you said that, but then I realized it was funny because it was partly true. :p

I'm sure the next iPhone will include a battery improvement like usual.
Score: 3 Votes (Like | Disagree)
soco Avatar
171 months ago
To be fair, the new iPad's battery has a greater capacity than some macbook batteries (Macbook air rev a,b, and c come to mind).
What's your point? The iPad barely grew in thickness to accomodate this. Are you saying if the iPhone thickens a bit to accomodate the same on a smartphone scale, you won't buy?
Score: 2 Votes (Like | Disagree)

Popular Stories

apple watch ultra yellow

What's Next for the Apple Watch Ultra 3 and Apple Watch SE 3

Friday April 25, 2025 2:44 pm PDT by
This week marks the 10th anniversary of the Apple Watch, which launched on April 24, 2015. Yesterday, we recapped features rumored for the Apple Watch Series 11, but since 2015, the Apple Watch has also branched out into the Apple Watch Ultra and the Apple Watch SE, so we thought we'd take a look at what's next for those product lines, too. 2025 Apple Watch Ultra 3 Apple didn't update the...
iPhone 17 Air Pastel Feature

iPhone 17 Air Launching Later This Year With These 16 New Features

Thursday April 24, 2025 8:24 am PDT by
While the so-called "iPhone 17 Air" is not expected to launch until September, there are already plenty of rumors about the ultra-thin device. Overall, the iPhone 17 Air sounds like a mixed bag. While the device is expected to have an impressively thin and light design, rumors indicate it will have some compromises compared to iPhone 17 Pro models, including only a single rear camera, a...
iPhone 17 Pro Blue Feature Tighter Crop

iPhone 17 Pro Launching Later This Year With These 13 New Features

Wednesday April 23, 2025 8:31 am PDT by
While the iPhone 17 Pro and iPhone 17 Pro Max are not expected to launch until September, there are already plenty of rumors about the devices. Below, we recap key changes rumored for the iPhone 17 Pro models as of April 2025: Aluminum frame: iPhone 17 Pro models are rumored to have an aluminum frame, whereas the iPhone 15 Pro and iPhone 16 Pro models have a titanium frame, and the iPhone ...
iPhone 17 Air Pastel Feature

iPhone 17 Reaches Key Milestone Ahead of Mass Production

Monday April 28, 2025 8:44 am PDT by
Apple has completed Engineering Validation Testing (EVT) for at least one iPhone 17 model, according to a paywalled preview of an upcoming DigiTimes report. iPhone 17 Air mockup based on rumored design The EVT stage involves Apple testing iPhone 17 prototypes to ensure the hardware works as expected. There are still DVT (Design Validation Test) and PVT (Production Validation Test) stages to...
iphone 16 display

iPhone 17's Scratch Resistant Anti-Reflective Display Coating Canceled

Monday April 28, 2025 12:48 pm PDT by
Apple may have canceled the super scratch resistant anti-reflective display coating that it planned to use for the iPhone 17 Pro models, according to a source with reliable information that spoke to MacRumors. Last spring, Weibo leaker Instant Digital suggested Apple was working on a new anti-reflective display layer that was more scratch resistant than the Ceramic Shield. We haven't heard...
Beyond iPhone 13 Better Blue

20th Anniversary iPhone Likely to Be Made in China Due to 'Extraordinarily Complex' Design

Monday April 28, 2025 4:29 am PDT by
Apple will likely manufacture its 20th anniversary iPhone models in China, despite broader efforts to shift production to India, according to Bloomberg's Mark Gurman. In 2027, Apple is planning a "major shake-up" for the iPhone lineup to mark two decades since the original model launched. Gurman's previous reporting indicates the company will introduce a foldable iPhone alongside a "bold"...
top stories 2025 04 26

Top Stories: iPhone 17 Air Rumors, Apple Watch Turns 10, and More

Saturday April 26, 2025 6:00 am PDT by
We've known for quite some time about Apple's plans for a thinner "iPhone 17 Air" coming later this year, but wow, the latest dummy models give us our best look yet at just how thin this phone is going to be. Other Apple news and rumors this week included another iOS 18.5 beta, the 10th anniversary of the Apple Watch launch, and more management reshuffling in Apple's Siri division, so read...