How to switch from 5ghz mode to 2.4ghz mode for Wi-Fi sharing on Dell Latitude 3340?

I'm using a program called Connectify Hotspot on my Dell Latitude 3340 which is running Windows 7 Enterprise 64 bit. I want to connect my iPhone 4 to the hotspot but because my iPhone is so old, and my laptop is so new, it doesn't support the network channel. I just want to know how to switch from 5ghz mode, to 2.4gz mode so my iPhone can connect.

Child head hit/ brain damage?

Dear Doctor,

I'm writing this email after watching your very informative video in the YouTube. My son who fall from the bed to tile floor when he was 5.5 months old in a night. Soon after the fall he cried and we helped him to settle dawn. We where not near by him at that time and not sure in which part of the head hit on the floor. He slept after some time as usual and there was no abnormalities. If any skull fractures is that easily can recognise or not? He was a fatty baby. After few weeks when he was 9 months he fell from the bead again and hit his frontal part of the head and he cried for some time. There was a bump for some time and settled as usual. After a year when he was two he changed his eating habit and lost his wait, we took him to the doctor and explained every thing in an Indian hospital. He took his MRI brain scan and said nothing to worry. Last week he fall again and hit his back side of the head on a tile floor when ran from the toilet with a wet leg. He cried sometime and not showed any kind of brain injury symptoms. But I'm very sad the way his head hit on the hard floor and do we need to take an other mri or similar test? Please advice. There was a forceps procedure followed when he born and the doctors used lower forceps to take him from the uterus. Again that was an other kind of pressure he had in his infant stage.

I'm getting mad, and so sad about what all happened in his small head. Please give me some advice.

Ajith

Sent from my iPhone

Can't get a screw out my iPhone 4s?

I'm trying to replace the screen on my iPhone, but I can't get this screw out, I've tried all my screwdrivers and flatheads etc. It's just not working how can I get it out? Cannot get a screw out my iPhone 4s - 1

How to refund an iphone app?

I bought wwe 2k for 7.99$ and its terrible it only has like 15 characters and the game-play is so laggy and bad. So how do i get a refund?

Iphone Keeps turning off and restarting?

I iphone 5 stays on for a minute or two after being turned on. I can still use everyapp but after a bit the screen crashes and restarts and I don't know what to do. I've rebooted the phone and reestarted it and left if off so I'm wondering if I should just replace the battery if hats what the problem is.

Alguien puede ayudarme con mi itunes porfavor?

En mi celular tenia 700 canciones, pro ya no queria tener tantas entonces elimine todas las canciones de itunes en mi lap y agregue las unicas que queria que eran como 65, sincronice mi iPhone y ahora solo tenia 630 canciones, no entiendo de donde salen las demas canciones si yo solo tengo 65 en mi iTunes, alguien puede ayudarme porfavor!

Why can't I watch videos on my iPhone 5s?

Ok so I can't watch any videos on my iPhone unless it's through Facebook. Any other time whether it's through YouTube or Safari or anything else it'll just show the loading/buffering rotation symbol and it won't even bring up the time bar at the bottom of the video on YouTube

Useful information:
My phone is jail broken but it's been jail broken for the past 6 months or so and this has never happened

I've already tried:
Deleting and re-installing youtube
Signing out of my YouTube account

I don't know what else to do please help

Should I get an iMac or a desktop PC?

My friend would sell me his 21.5 inch iMac with 16 gb ram, i3 3.06ghz processor, 512mb graphics 500gb for $660 or I could buy a PC with 1tb, 8gb ram (would upgrade this to 16), 2gb graphics (NVidia GTX 960), and an i7 for $1100. I have an iPhone and I'm familiar with Apple and he would also throw in the keyboard, mouse, trackpad, and parallels into the deal, but the computer is outdated and definitely wouldn't be as fast as the PC. Also the PC has much better graphics. I want to play some games like planetside 2, but nothing more demanding than that. Additionally, I already own a keyboard, mouse and monitor, so I wouldn't need to buy those. On the other hand, PC's can get viruses very easily and I don't want to have to worry about that, but the computer would be upgradeable which would be really nice to have, whereas Macs aren't. So, which one should I get? Thanks in advance!

Added (1). This is the PC

http://www.bestbuy.com/...Id=4233005

Can I switch iPhone SIM card into a old flip phone?

I have an iPhone 5c and I have been running out of data and to not go over my limit I was wanting to use my old flip phone but the switched the SIM cards to a smaller size so I'm not sure if I can still use that SIM card in my old phone?

How much should I sell my used iPhone 5c for?

I have a 1 year old Unlocked White iPhone 5c I would like to sell so I can buy an iPhone 6. It is in very good condition, tiny minor scratches on the back which you can only see if you shine a light on it, works perfectly, and I would also include about 3 cases which I used once. And I also have the the original box it along with its manual and EarPods which I never used. The only thing missing is the charger and the hub which I would probably replace myself.
I bought it on eBay for $304.73 USD which I believe was an extremely good deal on a new and unlocked iPhone 5c at that time.
Can someone please tell me the price that used iPhone 5c's sell at, and their current market price? And maybe the price I should sell mine at?