Cave 5

General → Network → Cellular Data Network Under "Internet Tethering" we write: APN:internet.gprs.unifon.com.ar Username: internet Password: internet Turn on and off General → Network → Personal Hotspot and swipe to on Select a password and you're done!

Dial: *5005*86* "voicemail number" # This will record the number for the voicemail

We can use Preview Import function, File -> Import Image

Warning: This is only for  apps! Music and other things will not be saved! Question I have a few apps on my iPhone, and would like to sync them with iTunes without erasing them from my phone. Is this possible without downloading them all again? Answer   secondary click the iPod/iPhone on the left  click "transfer purchases"   Afterwards, you can sync, and "everything" will be erased and rewritten to the Device. source

If you get this error message, try editing the APN data under Settings->General->Network->Cellular Network (in spanish: Ajustes->General->Red->Red de datos móviles ) Alternative 1: APN: internet.gprs.unifon.com.ar Username: internet Password: internet Alternative 2: APN: wap.gprs.unifon.com.ar Username: wap Password: wap CLARO APN's Alternative 1: APN: igprs.claro.com.ar Username: clarogprs Password: clarogprs999 Alternative 2 (old but still works): APN: internet.ctimovil.com.ar Username: ctigprs Password: ctigprs Alternative 3: APN: wap.ctimovil.com.ar Username: ctigprs Contraseña: ctigprs999 from source 1 and source 2

Settings -> General -> About And then scroll down Wi-Fi Address.