Hi

My nano 3t appears to be **cked - I am guessing that means bricked but I could be wrong on that!!
It is stuck in a boot loop. Does not respond to a flash usb stick and cannot be seen on the network or by putty etc.

Have been trying to flash via rs232 port using erom upgrade tool but that just tells me the bin file is wrong even before I connect the cable to the receiver.
Can anyone point me at some comprehensive guide for using rs232 as I do not really know what I am doing!!!
Any other help would also be much appreciated.

Thx