KX-T: Password recovery on KX-TDA30

[Antony N. Lord]

  Hello all - long time no speak!

I recently did a job for a client whos PABX had copped lightning down 
the line and had failed.

Luckily I had a spare and things were up and running pretty quickly 
using the old SD card which was intact.

Sadly the original supplier (unknown) changed the installer code so I 
can't make any changes.

I have backed up the SD card to my laptop for safe keeping. Anyone know 
of a way to recover the installer code using with the management console 
/ SD card file? Seems a shame to have to reset the system and start 
again for a few small changes!

Cheers, Antony.