>So basically: desolder 6 transistors, replace one with a short and you've got the 100MHz model. (per channel of course)
Not necessarily - the software may do other things based on its stored knowledge of which model you have.
Not needed at all, use a keygen, generate a 100MHz key and you are done, no hardware mod necessary.
@ Dave, The scope also has an calibrate modus, this must be connected somewhere along the analog chain per channel.
BTW very much appreciated VIDEO, can become handy if someone blows-up an input channel
