Ti posto pari pari il metodo che devi utilizzare. Questo è valido per tablet che hanno il tablet SBLOCCATO.
Per eseguire l'aggiornamento devi usare faatboot. Qui è tutto spiegato.
Per questioni di tempo non ho tradotto. Appena posso traduco.
Ricorda di salvare tutto il contenuto del tablet.
- Method Update using fastboot
Notes:
* You will keep all your data
* This is the best method to update your tablet if you want to keep all your data, and the safest one
To update using fastboot, follow this steps:
1. If you don't have fastboot yet, download it from
https://www.dropbox.com/s/60yn9kehw18236l/fastboot.zipan unpack it somewhere on your computer
2. Extract the Asus firmware file and put the blob file inside fastboot folder
3. Open a command line on fastboot folder (write "cmd" on Windows search bar at the Start menu, and then:
cd "FOLDER WHERE YOU EXTRACTED FASTBOOT"
or you can just use SHIFT + RIGHT CLICK on the folder and select "Open command line window here" or something like that)
4. Connect the tablet to the computer if you didn't do so
5. Write:
fastboot -i 0x0B05 flash system blob
, hit enter and wait until it completes
6. Write this to reboot your tablet: fastboot reboot
7. You are now updated to Android 4.2
2