Thanks for your answer, but how do I check that the RUU and ROM versions do match? That is the thing which is not clear to me.
Check settings/about tablet/software information. It displays the software version you're using.
You will only be using this in case installation of HC in your flyer will not be successful --then you will have to go back to GB by flashing the same ROM to that one previously installed in your flyer.
That's the ROM update utility where you have extracted your ROM if you did install a stock ROM before you flashed to HC. If you have not installed any stock ROM, then just check software information in your Flyer. For emergency purposes, such that you will be able to use your Flyer again if your HC fails --download the ROM version of your Flyer. And save it for future use.
You may also check at xda (HTC Android Development). You can download stock ROMs there. Before I installed HC, mine was HTC Asia_HK version 2.27.708.1 which I downloaded from there. Originally, it was WWE 1.48***, so I followed all the steps then to create a goldcard, then s-off (revolutionary) and all that before I flashed the ROM update.
Just follow carefully all the steps -- you will be ok, then you will not be bothered by this RUU and ROM. You will not be using it, unless you want to downgrade. That's what I understood from the posts here. :-)
For now, i am enjoying MCR's (custom ROM) of HC! :-) No phone function (yet) though but SMS works great!
RUU_Flyer_hTC_Asia_HK_2.27.708.1_Radio_20.3504.30.089BU_3809.07.04.06_M_release_204709_signed (previous ROM installed in my flyer)
Edited by JosephPC, 07 September 2011 - 02:56 AM.