The $23/month iPhone
mediumjones.com
mediumjones.com
If you really don't have the money, this could be worth it, but a similar thing was months of stress for very little savings, for me.
I mean this is novel and could have its uses, but most people would want data for the additional $20/100MB and throw in some more for texts, and at that rate you're pretty much at normal prices.
I can pay less than $23 and receive as many calls as I want for a year on my iPhone. That's not in the US though.
I have a SIM card for one country where I need to pay about $1.5 a month minimum if I don't spend at least $9 worth a month. It's pre paid. Text messages are ~ US 3.5 cents each. About 8 cents a minute for outgoing calls. You don't pay for incoming calls. Data is about 90 cents per MB.
What kind of functionality do you think is missing?
I don't have an iPhone, but I buy a £10 (~$15) top-up monthly, which gives me 300 free SMS messages. Then I use £7 of that top-up to pay for the monthly internet add-on. I have £3 left for calls and other random usage and if I need more, I just add more that month.
So you still have to jailbreak your phone. And really, this article is only tangentially related to jailbreaking. It's about using the iPhone with Skype and a GoPhone plan.
Being able to insert a pay-as-you-go SIM card is front and central to the plan here, or you are forced into a full cellphone plan. That implies either the turbo sim card hack or a soft unlock.
Further, insinuating that i have not read the article or neither the link that i have posted is quite annoying. The topic is not easily answered, because with Firmware upgrades by Apple it's a cat-and-mouse game. Over a longer period, the most quoted solution that I have read about is the Turbo SIM hack.
The Turbo SIM card hack was popular with first generation iPhones (and made big press in previous years; I recall the company Bladox from Czech Rep. was featured a lot). That's about when I read up on this topic. Recently though, it stopped working with the Firmware 2.2, which is when this software hack from Yellow Sn0w worked... with 2.2.1 and beyond soft unlock doesn't work anymore, and it's apparently back to turbo sim - see: http://www.edmartechguide.com/2009/03/research-before-you-up...
For further info, from iPhone Hacks, O'Reilly, April 2009:
Hack 47. Unlock Your iPhone with a SIM Hack
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You can use a locked phone on a different carrier with a physical hack to the SIM card.
As mentioned in Section 45, the second method of the anySIM software hack changed the baseband so that any MCC/MNC pair (used to identify a cell network) portion of the phone's IMSI (International Mobile Subscriber Identity) would appear to be a valid pair. Even if you can't successfully hack the baseband—for instance, on a 3G iPhone—there is a hardware method for doing the same thing.
As there already existed a large market for unlocking phones prior to the iPhone, many companies were already producing solutions for hacking SIM cards. Bladox, a Czech Republic–based SIM test tool manufacturer, introduced the Turbo-SIM in 2004. This clever device consisted of a thin circuit board shaped like a SIM card, and a tiny microcontroller (Figure 7-8). By cutting a tiny square out of the plastic casing of the SIM card (which did not affect the SIM card's normal functioning), the Turbo-SIM could piggyback the SIM card, intercept its communication with the phone, and mediate between the two to make sure they "agreed."
SIM card sandwich hacks of this nature were some of the most consistently effective for first-generation iPhones, and are currently the only effective solutions for iPhone 3G hacking. As with many hacking solutions, a game of cat-and-mouse has ensued, and many of these SIM piggyback cards ceased to work when firmware 2.2 was released for the iPhone. Because the piggyback SIM has a reprogrammable microcontroller, they can be upgraded with new firmware (with the right programming equipment) to work around new problems.
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