[Eee Pad Transformer General] Kingzak34:
How to flash an Android custom ROM / Kernel !?

You're now enjoying your brand new dualboot ! But you didnt miss that you get Prime ROM, and now, Android 3.2 is a kinda old.

So you want to flash another android ROM, but as you know, Ubuntu boot as recovery, so no recovery !?

With Tubuntu Program you can flash a temp recovery to flash android ROM and Kernel ( or other flashable zip ) and get back to Ubuntu kernel, this is how :

First turn your tab OFF, open Tubuntu program and connect your tab to your PC.

Now Turn your tab in APX mode.

Check "APX connected" appear in Tubuntu.

Now go to "Advanced" Tab

In Flash TWRP part, I advise you to choosse CWM recovery instead of TWRP cause I had some trouble with TWRP but you need a SD card

Hit "Flash" Button !

When a popup appear click Ok and Wait

3 Transfer will be done, first the bootloader, next download the Ubuntu current kernel as temp.img in temp folder and then upload CWM So Wait ALL TRANSFER TO FINISH.

Your tab has rebooted, if you turn it off and do the trick ( Power + Vol Down then Vol Up ) you'll be in CWM Recovery !

You can now flash all stuff you need, ROM, Kernel, Gapps etc

/!\ After Full wipe, Internal SD Folder will be in /scard/0/ with the CWMR /!\ ( That's what append to me anyway ), Not a big problem, just copy what's inside 0 folder to your internal SD root as before.

Now you've done all flashing Android stuff, you want to get back to Ubuntu kernel !?

So :

Turn your tab OFF

Connect to your PC and go to APX Mode

Open Tubuntu if not allready done and go to "Advanced" Tab

If you closed Tubuntu app during flashing android Stuff you will See " Reflash " Button, if you didnt closed it it's not a problem but button stay at "Flash"

Anyway, click same button as before ( In Flash TWRP part ) ( Without selecting paticular recovery, no problem )

You'll see 2 transfer, first bootloader, and then temp.img

When temp.img is done uploading, that's all good ! ;)

Now if you want to reflash a recovery if you forgot something, you need first, to close tubuntu app, otherwise, it will re send temp.img.

You're now enjoying your Brand new Ubuntu and your Fresh Android ROM !!!

Dont forget to thanks your ROM maker AND x3maniac for all his work ( and his colleagues ) at the original thread !

How to update / Flash another ubuntu.img ( Rootfs img ) !?

Now you have your good Ubuntu, but what did you just see ? A new img ? With brand new stuff ?

I know, and you know you have to flash it. But How ?

/!\ FLASH A NEW ROOTFS ( IMG ) WILL ERASE ALL UBUNTU DATA /!\

( x3maniac is working on it ;) )

Here we are :

First turn Off your tab, go in APX Mode, and connect to your PC.

Now place new img in Tubuntu folder ( Better to have no special caracter or space in path ).

Open Tubuntu program

Go to "Flash" tab

In RootFS part, check to have Recovery partition selected ( If you have done a default Android/Ubuntu dualboot )

Next, hit "Open", choose "All Files" in bottom right corner and search for your new img

Next, Hit Flash button and let's go !

Tab will reboot before upload was terminated so wait that Tubuntu indicate "img sent succesfully"

Here you are, it's all Ok now, you can reboot to Ubuntu and enjoy your new system ;)