Just bought a sendo cable for griffin box from iphone.
Pls can some one tell me how to use this with griffin crd?
I have the updated crd.
Do I connect the cable directly to griffin box?
What happens to com 1?
And how do I use this cable to read the codes on Sendo 330 and 550 using crd?
Thx

You have to connect it to an universal box or similar (serial communication). Try to check the pinout of your box (if you have any).
It's NOT connected to Griffin box.
You only need Griffin for load crd.
I've never tested it on sendo 330 but 550 it's perfectly OK!!!

Mask

Thanks Maskart
It worked on 330!
But having problems with the 550.
I guess you do not have to connect battery, or charger when unlocking 550? Or do we connect the battery externally?
The battery connector does not tally with the connectors on the cable.
So what exactly did you do when unlocking 550, with this cable
Thx

is there a diffrent between 330 and 550 connector? I have same question with spectrum

Hi

Pin out on 330 & 550 are different ie TX & RX reversed. I am using 330 modified cable with external power suplpy for m550 and works great.

mtr

i got this sendo m550 showing SIM INVALID ENTER SPCK when i put o2 sim in any one have the code for it please