Obtain your locked iPhone’s UUID without iTunes

by Xavier Comments: 0

So I installed iOS 7 in my brother’s iPhone today. I had his iPhone 4 registered properly but I forgot this is a new phone. So now I have:
– A phone that is locked
– I don’t my Mac at hand, only Windows machines
– It is a pretty boring drive at 10 pm and I can’t leave him several days without a phone

Tadaaaaaaaaaa. Get it from the device manager. Just one word of advice, it NEEDS to be typed in developer.apple.com in all lower case. If you write it in upper case it will not be recognized.

It is the last string in Device Instance Path


Hello iOS 7!

Install iOS 7 – How to extract the ipsw from dmg file

by Xavier Comments: 0

iOS 7 is out. I need to give it a try, even though some people say you shouldn’t mainly because it is beta as this post from cult of mac says –> http://www.cultofmac.com/231392/why-you-probably-shouldnt-install-ios-7-right-now-opinion/

In any case this guy says you can downgrade: http://www.idownloadblog.com/2013/06/11/how-to-downgrade-ios-7-to-ios-6-1-3/

But let’s cut to the chase. I downloaded the software from developer.apple.com – you need a dev account for that. And so I have the dmg file in desktop. I go to iTunes now and it doesn’t let me select the dmg file. Crap I forgot that #1 the ipsw is inside the dmg file, #2 my Mac Book Pro is at work and #3 I don’t want to wait for tomorrow as I only have Windows on this side of the city.


Download Power Iso (http://www.poweriso.com/) and open the dmg file. The dmg file is just like a zip file in logical terms, extract the ipsw and install from iTunes.

Voila! iOS 7 installed and I am ready to suffer bugs, bad battery life and everything that comes with a beta!

Banco Nacional = Usabilidad 0

by Xavier Comments: 0

La pagina del Banco Nacional esta diseñada para ser tan inusable… es para proteger su dinero!

Es increible que haya un lapso entre ingresar una cuenta para hacer transferencia y poder hacer la transferencia. La gente tiene prisa, tiene que trabajar, tiene que seguir adelante y una transferencia hacerla de inmediato y no en dos pasos.

Esto es como hacer fila pero virtualmente. Es simplemente tonto!

(Si yo se que van a decir que es una medida de seguridad, como la vara de Java de la entrada y la tontera de cambiar de clave a cada rato. Con el token es la mejor medida de seguridad y con alertas de transferencias como el BAC. Aprendan de los que si saben hacer las cosas bien – LAFISE tambien te estoy viendo…)


This configuration section cannot be used at this path. This happens when the section is locked at a parent level

by Xavier Comments: 0

Say what?

I got this error and was pretty much clueless. It is under Windows Server 2012 and it didn’t occur in 2008

HTTP Error 500.19 - Internal Server Error
The requested page cannot be accessed because the related configuration data for the page is invalid.

Detailed Error Information:
Module IIS Web Core
Notification BeginRequest
Handler Not yet determined
Error Code 0x80070021
Config Error This configuration section cannot be used at this path. This happens when the section is locked at a parent level. Locking is either by default (overrideModeDefault="Deny"), or set explicitly by a location tag with overrideMode="Deny" or the legacy allowOverride="false".
Config File \\?\C:\myapp\web.config
Requested URL https://localhost:443/api/v1/Login
Physical Path C:\myapp\api\v1\login
Logon Method Not yet determined
Logon User Not yet determined

Config Source:
90: < /modules >
91: < handlers >
92: < remove name="ExtensionlessUrlHandler-ISAPI-4.0_32bit" / >

More Information:
This error occurs when there is a problem reading the configuration file for the Web server or Web application. In some cases, the event logs may contain more information about what caused this error.
View more information »

How did I solve it?

Add Application Development from the Features! Remember to add the 4.5 stuff if you need it

And then do the following in a command prompt, if required. Update to Allow on the handlers and modules section in C:\Windows\System32\inetsrv\config\applicationHost.config and remember to open as administrator

< section name="handlers" overrideModeDefault="Allow" / >
< section name="modules" allowDefinition="MachineToApplication" overrideModeDefault="Allow" / >

Best shortcut in Win8 (and Server 2012)

by Xavier Comments: 0

So yes I am annoyed too. I am one of those who thinks Win XP is the best OS from the Microsoft family… however I got to like Win7 a lot.

Now I am in Win8 (and Server 2012) and the horrible usability gives me a hard time. Only accepted a bit by the nice looks of it and speed.

So trying to make my life easier I just discovered the nicest short cut (apart from Win + C for getting the oddly name thingie on the right)

Win + X. A geek’s new best friend in Win8


Win8… Back to Basics!

by Xavier Comments: 0

Take a deep look at Windows 8 screen.


Now think hard… What does it look like? Hint: see below


The Windows 8 screen is just the Windows 3.1 one with a blue background! Is Microsoft saving some money in design here or did they bring someone old back to the team?