[Eee Pad Transformer Q&A, Help & Troubleshooting] yoyomaster73:
Hello,

I was almost lost hope but after several weeks I found a solution.

I explain what I did to eventually help someone.

I tried a lot of tutorials about "Nvflash" and "Easy Flasher".

Before the steps explained after, I followed a part of this tutorial:

https://open-freax.fr/cyanogenmod-asus-tf101/

Sorry, it's a french tutorial.

I mostly followed the part about "Wheelie" and "Nvflash" (point 12 to 14).

It did not work to get CWM (ClockWorkMod) but it could have an effect on the next steps.

Steps to follow :

- Download "Nvflash" to get "usbpcdriver" (see this page https://xdaforums.com/showthread.php?t=1123429)

- In Windows 10, install "usbpcdriver" which is an unsigned driver so it needs a special process explained here https://www.maketecheasier.com/install-unsigned-drivers-windows10/

=> if there was another driver (maybe APX driver) installed, remove it

- After the reboot of Windows 10, install the "usbpcdriver" driver... in my case, in the Windows devices manager, I had to select manually the .inf file ("NvidiaUsb.inf")... it was one of the more difficult part.

- Download "Easy Flasher" (I used the 0.8.3b version) for example here: https://www.mediafire.com/easyflasher

- Unzip Easy Flasher

- Download the latest firmware of ASUS TF101 here: https://www.asus.com/fr/supportonly/eee%20pad%20transformer%20tf101/HelpDesk_BIOS/

- Put the zip file (don't unzip it) of the firmware in the folder EasyFlasher\asusupdate\

- Connect the TF101 to the computer with the USB cable: in the Windows devices manager, you should see the TF101 in the USB bus controllers part ("Nvidia USB Boot-recovery driver for Mobile devices")

- Boot the ASUS TF101 in APX Mode pressing Power + Volume Up during at least 4-5 seconds => the screen keeps black but the APX mode is active

- Execute "EasyFlasher.exe"

- Choose your SBK version (I thought it was SBK2 because I found B70 on my TF101, but in fact it did not work...following an advice in one website, I tried SBK1 -> it was the good choice)

- In the "Recovery" select field, I chose "TWRP 2.2.1" and clicked on the "Flash" button

- Without rebooting the TF101 (from memory the program tells to do that but I tried yet without success), I clicked on the "Flash Asus stock zip / Unbrick" button. During the process several other windows ("cmd" windows for "7za.exe") will appear. In the first one, the program ask you to make a choice, I chose "A" for Always. And then I read somewhere that the process should take almost 30 minutes. So when the process was blocked with another "cmd" windows opened, I waited more than one hour. In fact, I was ready to give up so I selected the "cmd" windows and did a CTRL+C to make it stop and then it unblocked EasyFlasher. It could reach the end of the process.

- Reboot the TF101 and miracle...the TF101 booted with the ASUS ROM.... you did it!!! :)

I was really happy to succeed the process.

The TF101 works well... but now there is a problem with the ASUS ROM... Many programs don't work anymore with the android version (4.0.3).

So now I'm going to try to install Linux on it.

It is now possible since I succeed to get a functional ROM.