I don't need to show you any radars the fact that Iran fired Gadr anti ship cruise missiles should be all the proof you need!
FYI info about Iranian F-4 Radar upgrades already went public even GlobalSecurity that always downplays Iran's Military capabilities even acknowledges it so I don't need to prove anything with pictures!
Iranian F-4 were purchased in the 70's hell even my laptop has far more processing power than they did! And you think Iran has kept its' +40year old fighter fleet alive but is somehow deluded enough not to upgrade the 70's tech electronics in them? And that somehow makes sense to you?
Problem with MFD's is that unless your the one that's building them and unless you have full trust in the people that are selling them, you just can't be assured that they will be secure! GPS or a clever command to disarm or disable the aircraft could easily be hidden inside the software!
So yea I wouldn't want someone having the capability to simply switch off all the displays in my Fighter from 100's of km away and simply doing that will render my Fighter useless so Iran has to be super careful and if Iran currently can't produce MFD & HOTAS with 100% Iranian hardware and software that are also EMP proof then yes we'll have to stick to gages