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Online forums have lit up with complaints from owners of the iPhone 3G who say that the handset’s Wi-Fi function was disabled after they upgraded to the new OS 3.0.

Numerous users are claiming that after upgrading, their iPhone either can’t maintain a Wi-Fi connection, or that it doesn’t download data once it does connect, and they’re asking Apple (NASDAQ: AAPL) to fix the problem.

On June 18, a thread appeared on the Apple Support discussion forum titled “Strange Wi-Fi problem on iPhone 3G after 3.0 Update,” which brought the issue to light.

“Essentially, Wi-Fi works fine after the phone has been freshly booted (i.e. right after a restart) — however, once it has put itself into standby mode it will no longer download data over a Wi-Fi connection after the phone is turned on again,” the thread began. “It remains able to find the Wi-Fi network, but simply refuses to download data over it. Have tried restarting my phone and changing the Wi-Fi security from WPA to WEP, but to no avail…”

Forty-two pages later, the posts are still coming, with the latest echoing the same problems, while others claim their handsets can’t make a Wi-Fi connection at all.

Apple did update some troubleshooting tips pertaining to iPhone Wi-Fi connections on July 9, though it doesn’t specifically address the 3G 3.0 upgrade scenario.

However, posts since then claim the tips don’t work and are calling on Apple to take action, with the general concern being that iPhone 3G users will have to wait until September when another OS upgrade is released.

For instance, one post says, “I’ve had similar problems since 3.0 on my 3G. I can’t keep a Wi-Fi connection. I’ve tried: 1) resetting network setting on phone; 2) resetting all settings on phone; 3) two different Wi-Fi networks at home; 4) restoring the iPhone. I’ll get a signal and if I try to download something from the App Store it conks out. I’m actually quite disgusted that Apple is silent on this.”

Several iPhone owners also claimed that the company had not responded to their queries seeking a solution to the Wi-Fi issue.

“I think we are all just so frustrated at the lack of Apple’s intervention here,” one handset owner wrote. “There seems to be no response to this huge topic participated by so many. I am compiling a complaint letter to Apple for this problem amongst other things with which I will definitely reference this gigantic thread.”

The user added, “Hopefully September’s update will fix it, I am happy to wait if it is guaranteed to fix it, my worry is that it won’t as there is no mention of any changes to Wi-Fi. I want to keep this thread alive so Apple can see that this problem won’t go away.”

The new iPhone 3GS went on sale June 16, and at the launch, Apple also cut the price on the 3G to $99.

The next day, Apple released the OS 3.0, but already it’s moving onto the 3.1 release, with a beta SDK and firmware now available for developers.

While the glitch is irksome to iPhone owners, it could also be impeding AT&T’s strategy of directing heavy iPhone network traffic to its free Wi-Fi hotspots. The telecom giant, which holds the exclusive contract for the iPhone in the United States, acquired Wayport in 2008 to increase its Wi-Fi footprint. AT&T said in just the first quarter of 2009, more than four million connections were made at its U.S. hotspots with smartphones, including the iPhone 3G.

In June, AT&T began supporting auto-authentication for iPhone OS 3.0 users connecting to its Wi-Fi hotspots. Auto-authentication support means that iPhone users can potentially switch seamlessly from AT&T’s 3G network to one of its Wi-Fi hotspots without taking any action. Previously, iPhone users had to go through a two-step authentication process in order to connect to AT&T’s Wi-Fi network. With the new method, the auto-connect feature is established the first time users connect their iPhones to an AT&T Wi-Fi hotspot.

Currently, AT&T operates roughly 20,000 U.S. hotspots at airports, coffee shops (including Starbucks) and other retail outlets, such as Barnes & Noble booksellers. In order to access them, subscribers must have a qualifying iPhone data plan, or they can pay $3.99 for temporary access.

Meanwhile, slated for official release in 3.1 is support for hooks into the iPhone’s capabilities for Multimedia Message Service, or MMS (define). The technology enables people to send video and other media clips to other users — a feature long requested by owners — but requires carrier support to work. To the ire of many users, AT&T does not yet support MMS for the iPhone 3GS. Other multimedia enhancements include APIs to allow third-party applications to access and edit videos.

The iPhone 3.1 OS also adds support for voice control over Bluetooth, as well as improved OpenGL and Quartz graphics support. Additionally, it offers some interface tweaks, enabling the iPhone to vibrate when a user moves icons. The new version also updates the AT&T profile (the carrier settings file) to 4.2.

Version 3.0 of the iPhone operating system includes a slew of features that users had been clamoring for, such as cut-and-paste and “push” updates, which create a persistent connection to Apple’s servers, so news, traffic, stock and sports alerts can be delivered in real time.

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Apple @ Work: Why Wi

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For IT professionals, supporting remote workers can be a difficult task when it comes to Wi-Fi connectivity. In many cases, employees may run into Wi-Fi issues that are nearly impossible for IT professionals to diagnose and resolve. This is because IT professionals don’t have insight into the radio frequency (RF) environment of the employee’s home, making it difficult to determine the source of the problem. Since Wi-Fi is a shared medium, there are plenty of other issues that can crop up for end users.

One example of this is when an employee’s Wi-Fi connection is slow or drops frequently. This could be due to interference from other devices in the home, such as a microwave or a smart home device that operates on the same frequency as the Wi-Fi network. It could also be from overlap with other Wi-Fi signals in the area – especially in a multi-dwelling environment. Without access to the employee’s home environment, IT professionals may have a hard time pinpointing the exact cause of the problem and finding a solution.

Another example is when an employee’s Wi-Fi network is not providing enough coverage throughout their home. This could be due to a weak Wi-Fi signal or a lack of access points in the home. IT professionals may not be able to determine the exact cause of the problem without visiting the employee’s home or having access to information about the layout of the home and the design of the Wi-Fi network. These challenges demonstrate the need for a solution that provides a reliable Wi-Fi connection for remote workers that is free of interference.

How Wi-Fi 6E and the latest Apple Devices Solve the Problem

IT professionals can now support remote workers with confidence, knowing that their Wi-Fi networks will provide the speed and reliability needed for work-related tasks. By making Wi-Fi 6E routers the standard for remote employees along with devices that support Wi-Fi 6E, IT professionals can ensure that their remote workers have the best possible home Wi-Fi experience.

Wi-Fi 6E and the latest MacBook Pros and Mac minis provide a solution to the challenges faced by remote workers and IT professionals. With improved performance and reduced interference, remote workers can now work from home with confidence, knowing that their Wi-Fi networks will provide the speed and reliability they need to be productive. Wi-Fi 6E is a brand new day for Wi-Fi, and in my 15 years of IT experience, it’s the biggest upgrade to Wi-Fi since it originally launched.

What Apple devices support Wi-Fi 6E?

To access a Wi-Fi 6E network, you’ll need one of the following Apple devices:

To set up a Wi-Fi 6E network, you’ll need a Wi-Fi router like the eero Pro 6E or a similar product that supports Wi-Fi 6E and has both 2.4GHz and 5GHz bands enabled. For optimal performance, it’s recommended to use a single network name (SSID) across all bands, including the 6GHz band.

For the best experience with Apple devices, your Wi-Fi router should have a single network name that covers all wireless bands: 2.4GHz, 5GHz, and the 6GHz band for Wi-Fi 6E. This ensures that the network provides seamless and consistent performance.

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Everything You Should Know About Iphone 14 Models

Moreover, we know that the difference between the Pro and the non-Pro versions will be only the chips. The i14Pro models will come with the Apple A16 Bionic chips, while the non-Pro versions will still use the old good Apple A15 Bionic.

iPhone 14 Series Design

However, we’ve also heard that the non-Pro versions of the iPhone14 will continue to use the notch design. At the same time, the Cupertino-based company will use a more recognizable punch-hole screen design on the more expensive iPhone Pro series.

As talking about the appearance, prior to this, we have seen only a few hand-made renders of the phones based on current rumors and leaks. But today, a Weibo tipster, shared a photo of four iPhone 14 models. We understand that they do not reveal many features but we can take a look at the appearance they will adopt.

From the photos, we can see that the rear camera module of all four models occupies large areas of the rear panels. Moreover, we can assume that the selling points of this iPhone will vary from model to model. The one thing that they have in common is the straight-edge design.

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Well, we can even notice that the rear camera module used in the “Pro” version is significantly larger than that of the non-Pro version. In comparison to the current model’s 35.01mm width and 36.24mm height, it will be about 5% more. Thus, the iPhone 14’s width will be 36.73mm, whereas the height should be 38.21mm.

48MP Camera For The First Time

The iPhone 14 Pro series will be upgraded to a 48-megapixel 7P wide-angle lens. Though the camera will be upgraded, this improvement will make the camera bump thicker. As Max Weinbach has previously reported, the 2023 high-end iPhone camera bump is 4.17mm, which is 0.57mm thicker than that of the iPhone 13 Pro Max.

The 48MP main camera used in the new iPhone will be a 1/1.3-inch sensor. It will have a unit pixel area of ​​only 1.25µm compared to the 1.7µm of the iPhone 12 Pro Max. In low-light situations, the iPhone 14 Pro will use multi-pixel technology to achieve larger pixel sizes for better shooting results.

Samsung Will Supply Most Of The iPhone 14 Displays

Although the iPhone 14 Max may sport the same chip as the iPhone 14, the battery and screen resolution is expected to be improved.

The iPhone 14 Pro’s screen will be exclusively supplied by Samsung Display. At the same time, the iPhone 14 will have three suppliers: BOE, Samsung, and LG Display. Whereas the iPhone 14 Max and iPhone 14 Pro Max may both get displays from Samsung and LG Display.

Marketing Gimmicks In Hardware

In terms of chips, Apple analyst Ming-Chi Kuo previously stated that in the iPhone 14 series, only two Pro models will be upgraded to the A16 processor. So the iPhone 14 and iPhone 14 Max will still be equipped with the A15.

In this regard, Ming-Chi Kuo explained that although TSMC’s high-end process supply is tight, this ought to be a marketing move. The cheaper iPhone 14 and iPhone 14 Max will use the A15 chip to reduce cost pressure.

In addition, Ming-Chi Kuo also revealed that all four new models may come with 6GB RAM. The iPhone 14 Pro and iPhone 14 Pro Max use LPDDR5 memory. But the iPhone 14 and iPhone 14 Max will feature LPDDR4X.

It has been almost 4 years since the iPad switched to the USB-C interface. That’s why there were many rumors saying the iPhone will use it as well. However, iDropnews reported that the report, the iPhone14 series will continue to use the Lightning interface. What is even more commendable is that in order to facilitate users to export high-definition videos, the interface speed is expected to be increased to USB 3.0 level.

Interestingly, Apple has other plans regarding the data and charging port. It might never use a USB Type-C port and go to the MagSafe-based wireless technology. This will take some time. But we believe Apple will throw the cables away in the coming years.

Recently, LeaksApplePro rumored that Apple will stop production of the iPhone 11 after the launch of the iPhone 14 series. Although it has not been confirmed by Apple, this rumor sounds quite logical.

Making The Grade: How Wi

Wi-Fi 6 (802.11ax) promises to bring a lot of changes to enterprise networking in 2023 and beyond. While none of Apple’s devices yet support it, it’s just a matter of time, and it’s important for IT administrators to begin planning for how the latest 802.11 standard from the IEEE will impact networks. While 802.11ac was focused on raw speed, Wi-Fi 6 and 802.11ax is focused on capacity and optimization. I’ll refer to the technology as Wi-Fi 6 for the remainder of the article, but it’s simply the marketing name the Wi-Fi Alliance has given 802.11ax.

Apple is traditionally a year behind a lot of the industry in adopting the latest Wi-Fi chips and other networking standards, and I don’t expect Wi-Fi 6 support across the Mac, iPad, and iPhone lineup until 2023 (but I’d love to be surprised). I believe this is largely due to Apple’s scale at purchasing, lead time for manufacturing, and waiting for additional optimizations from chip manufacturers.

With that being said, I do think it’s important to be thinking about Wi-Fi 6 if you are building a new network using E-rate funds or building a new campus. When I am building a Wi-Fi network, I like to plan for at least four years of use, so planning ahead for the latest Wi-Fi spec is ideal.

Why Wi-Fi 6 is Needed

802.11ac brought immense speed increases to our Wi-Fi networks. For the first time, we were getting wired networking type speeds over Wi-Fi. It has served us extremely well. I can’t remember the last time I actually plugged into a wired ethernet connection. A well designed 802.11ac network blew away anything that 802.11n could offer. 802.11ac was conceived before the rapid growth of mobile devices, though. While it worked very well with smartphones and tablets, there was a lot still to be done.

Wi-Fi 6 Brings Capacity

Wi-Fi 6 addresses some key problems with Wi-Fi connections. One of the main ones is increasing capacity for dense environments. Setting up a Wi-Fi connection in your home is relatively easy. Unless you live in a multi-dwelling unit, it’s really one thing you can’t really screw up.

Designing Wi-Fi for the enterprise is entirely another process. You have to be concerned with co-channel interference, roaming, and other complicated issues. One of the biggest challenges at the moment is designing for capacity. As I write this article, I am at a hotel with my family. Between all five of us, we have eight Wi-Fi enabled devices. If you multiply this out by every guest in a hotel, you get a picture of capacity concerns. So how does Wi-Fi 6 address capacity?

OFDMA is one of the key pieces of technology in Wi-Fi 6. A 20 MHz channel can be partitioned into as many as nine smaller channels in Wi-Fi 6. Using OFDMA, a Wi-Fi 6 access point could simultaneously transmit small frames to nine 802.11ax enabled clients. One thing to remember as well is that Wi-Fi 6 brings back 2.4 GHz support. 802.11ac was 5 GHz only. While I do prefer the 5 GHz band (a minimum of 19 non-overlapping channels vs 3 for 2.4 GHz), 2.4 GHz is still popular due to its low cost and battery life.

How Wi-Fi 6 Helps Connected Devices

Another key piece of the Wi-Fi 6 puzzle is called Target Wake Time (TWT). TWT allows clients to negotiate when and how often they will wake up to send or receive data. TWT increases device sleep time and, in turn, substantially improves battery life. Target Wake Time (TWT) will be very useful for both mobile devices and IoT devices (smart home). IoT style Wi-Fi 6 clients could potentially sleep for hours/days at a time to conserve battery life.

When Should You Upgrade to Wi-Fi 6?

If you are building a new network for your enterprise, I would recommend to start purchasing Wi-Fi 6/802.11ax access points today. While many clients haven’t been released yet, it still makes sense to begin planning ahead. If you design a network to last four to five years, you’ll be getting ahead of the curve. I expect 2023 to be a year when clients start to trickle out, and 2023 when it explodes.

For home users, we started to see news of routers with Wi-Fi 6 technology announced late last year. I expect more news in the coming months. It’ll be interesting to see when upgraded Google WiFi and eero systems hit the market.

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How To Solve The Wi

How To Solve The Wi-Fi Problems On macOS Ventura

So with that out of the way, let’s get started.

Ways To Solve The Wi-Fi Problems On macOS Ventura 1. Restart Your Wi-Fi Router

2. Restart Your Mac

Before proceeding to more difficult fixes, just restart your Mac to check whether doing this improves Wi-Fi issues on macOS Ventura. It’s possible that your Mac reconnects to Wi-Fi after restarting. To restart your MacBook follow the steps below:

Select “Restart” after that, and your MacBook will restart.

After restarting your MacBook verify if the Wi-Fi is operational or not.

3. Alter The DNS Settings

A Domain Name Server would have been automatically given to your system by your ISP or Internet Service Provider. However, with time, the data may become get out-of-date, as a result, the internet browser may be unable to interpret the URL address to its corresponding IP Address.

In these situations, you can choose a third-party Domain Name System, like those offered by Google & Cloudflare. To do so follow the steps below:

Navigate to the Apple Menu, and tap on “System Preferences.”

Tap on the “-” sign to remove the existing DNS settings.

Now on the “+” icon to add the new DNS settings. Type “” and tap on the “OK” button.

Close all windows. Check to see if it solves the Wi-Fi problem on macOS.

4. Reconfigure Network Configuration

Resetting the network configuration and returning it to its default settings is your best option if it has become corrupted. Here’s how to do it:

Go to the “Finder” then select the “Go” option from the top left.

Next, choose Go to Folder, and then type the following location: “/Library/Preferences/SystemConfiguration/”

Then, from it, pick out the files indicated below, and delete them one by one.



Restart your MacBook after finishing the process, and verify that the Wi-Fi is operational.

5. Reinstall macOS Ventura

If none of the above methods are successful, you are left with only one last option. Reinstall your macOS Ventura. To do so, follow the steps below:

Start by turning off your MacBook. Next, turn it on.

Hold down the “Command” key with the key “R” while it starts, and the Apple logo appears.

Now release the keys. At this, Then “Reinstall macOS Ventura” from the list and press Continue.

At this point, follow the on-screen prompts to reinstall the macOS.

Writer’s Tip: To keep your Mac optimized and minimize system conflicts such as this, you can consider using cleaning tools such as  Cleanup My System. This tool can eliminate junk files, protect your identity, clear up big & old files, remove cache files, and uninstall unwanted apps to improve the overall productivity of your Mac.

Cleanup My System Review- Spring Clean Your Mac In No Time

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Sourabh Baghel

Karma Review: Finally, A Wi

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The Karma is a very small revolution in tech: it’s a gadget with a data plan that makes sense, is transparent, and doesn’t try to screw you. This should not be a crazy great thing. And yet it is.

Portable Wi-Fi hotspots are, for the most part, great to use and awful to pay for. They’re tiny little devices that gives you fast internet access no matter where you are, by tapping into the same fast networks used by Verizon, AT&T, Sprint, and T-Mobile. Until all our laptops have little SIM-card slots in them, this is the best way to get online in places without a Wi-Fi connection. Great! Except it costs an arm and a leg, and requires a contract, and forces you to ration yourself every tiny little megabyte. So, yeah, Wi-Fi hotspots are trying to screw you.

Karma isn’t the most high-tech hotspot out there, but unless somebody else is footing the bill, it’s the one I’d recommend, because not only is it not trying to screw you, it actually rewards you for un-screwing (AKA helping) other people. That help? Free data, both for you (for being nice enough to share your connection with someone) and for the lucky person who’s found your generous connection. Hence, “karma,” kind of.

The Hardware

The Karma is probably the best-looking Wi-Fi hotspot on the market–since it’s independent of all of the carriers, it doesn’t have to have violent branding from Verizon or AT&T or whoever, and the three Dutch founders were all formerly designers. It’s very small and light, a rounded-off square like a reverse Oreo, with a white top and bottom sandwiching black plastic. On the back is a standard microUSB port for charging–that’s the same cable that your Android phone, Windows phone, Kindle, and about a billion other devices use.

Karma says the battery lasts between 6 and 8 hours. Compare that to the Verizon Jetpack 4G LTE MiFi 4620L, one of the best hotspots on the market, which, with its standard battery, only gets 3 hours of battery life. And, of course, since the Karma charges over USB, you can plug it into your laptop and keep it going that way.

Speed: The Karma uses Clearwire’s 4G network, just like Sprint. It’s not an LTE network, like Verizon’s or AT&T’s, but it was fast enough for my uses, averaging about 8.35Mbps download speeds in Manhattan and around 3.0Mbps in Brooklyn. My home internet, for the record, gets between 12Mbps and 15Mbps, so this isn’t quite as fast, but in practice, I didn’t find the speed to be a problem at all. That said, an LTE network can easily hit speeds of 15Mbps.

Free of Contracts

Verizon’s Jetpack 4G LTE MiFi 4620L (lord, what a name) is faster than the Karma, yes. But it’ll cost you a lot; it’s designed specifically for people who will be using it all the time, and even then, it’s expensive as all hell. You’ll sign up for a two-year contract, then pay $50 for the hotspot, then you’ll pay a minimum of $50 per month for 4GB of service. If you use 1GB of that in March, you still pay $50. If you use 6GB in April, Verizon will charge you $70, since you went over your limit–even though those two months average out to less than your limit.

See? Verizon’s trying to screw you.

Here’s how Karma works. You pay $80 up front. It comes with 1GB free, just for buying it. Then it’s pay-as-you go. No contracts at all. No minimum to buy. Your service rolls over; if you buy 5GB in February and only use 1GB? You’ll have 4GB left to use in March. Or April. Or whenever. It’s a flat fee; since it never expires, it doesn’t really make sense for Karma to offer it in bulk. But it’s reasonably priced, at $14 per GB. That means 4GB of service costs $56, compared to $50 at Verizon, but you’ll save money in the long run, since you’ll only pay for the data you use and none will go to waste on less data-heavy months.

Karma is not trying to screw you. Robert Gaal, one of the founders of the company, told me that the goal was to create a “simple and honest mobile provider.” As anyone who’s dealt extensively with Verizon and AT&T can tell you, that’s a totally different approach than most carriers. The idea of just paying for what you use–it’s refreshing and crystal-clear, and, even better, will almost certainly work out to cheaper in the long run for almost every user.

Karma Hotspot Site

That “Karma” Thing

So the reason it’s called “Karma” is due to some built-in sharing features. Your Karma network is unprotected, always. Other people are encouraged to use it: they sign in using Facebook, and they’ll get 100MB of free data. Even better, you’ll get 100MB of free data whenever someone new signs in this way. It’s a Silicon Valley startup’s idea of karma, I guess. There doesn’t seem to be a limit to how much free data you can get, so walking into a Starbucks and shouting “Hey everyone, sign into my Wi-Fi network!” would seem to be a way to get out of ever paying for internet again. (Though you can only host eight connections simultaneously.)

I was concerned about security; this is by default an open network. Gaal noted that most major sites–all Google, Facebook, any modern email sites, media sites like Netflix and Rdio–all use HTTPS, a secure communications protocol. Sharing is completely disabled, so you you don’t have to worry about anyone swiping your files. Basically, it’s about as secure as your local coffee shop’s unprotected Wi-Fi network–which is to say, moderately secure, assuming nobody really wants to hack you.

How Does It Work?

Really well. Super seamless and easy to set up, the billing system couldn’t be more simple, the hardware is tiny and attractive and easy to use, and the speeds were reliably solid. The “YourKarma” site that tracks your data use is very pretty and clear; it lets me know whenever anyone logged into my hotspot and gifted me with some data (though it doesn’t let you see any Facebook info you couldn’t already see) and how much data I have left. You’ll also get an email when you’re nearly out of data, which is nice.

Karma Hotspot Back

But overall, the Karma is easily my favorite Wi-Fi hotspot. It’s reasonably priced, good-looking, and doesn’t seem like it’s trying to pull a fast one on me, which is more than I can say for any of the hotspots you might find at your Verizon or AT&T shop. The “karma” element is kind of gimmicky and silly, but it’s not hurting anyone. Matter of fact, all it does is give free stuff away, so I find it hard to have too much of a problem with it.

I think contract-free is always the way to go with something you won’t necessarily use every day. The Karma is a great thing to pick up just in case; you can drop $70 on 5GB of data for a rainy day, and then the next time you’re stuck without Wi-Fi–even if it’s months later–you’ve got some data in the tank. It’s great.

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