One-click Root for Asus Transformer TF101 C10 on Android 4.0.3 (ICS 9.2.1.17 Firmware)

Since Asus may lock the bootloader after B60, the NVFlash method may not work anymore for newly purchased TF101 devices, such as C10. Thanks to XDA-Developers member -viperboy-, viperMOD Prime Time v4.5 has been updated to work on the latest Android 4.0.3 (Ice Cream Sandwich) - 9.2.1.17 firmware. After update your firmware from Android 3.2.1 to the latest 9.2.1.17, the tool is very simple to use and is one-click rooting tool. 

(1) Requirements:

• Download tools from Windows or Linux.
• Make sure that USB Debugging is enabled on the tablet. This is possible by going to Settings > Developer Options
• Make sure tablet is at least 70% charged

(2) Windows Procedures

• Unzip the contents to a new folder
• Kill Splashtop and Asus Sync and connect the tablet to the PC via the USB cable
• Install all the drivers located in the new folder including the adb driver
• Run PrimeTime.exe for windows users. A command prompt line will show up

(3) Linux Procedures 

• Unzip the contents to a new folder
• chmod a+x for all files
• run the script primetime.sh under the root user

Type 1 to begin the rooting process.

Once done, install OTA ROOT KEEPER from Android App market.

With the help of OTA Root Keeper, you’ll have a backup of your device’s root and will allow your root to survive OTAs.