If we are starting with a T5577 that we want to clone to another, first we need to detect it before we can do anything else, this primes the proxmark to be able to communicate with the T5577 according to its current configuration.
lf t5 detect
Once we have done the detection we can now dump it to obtain a file of its memory.
lf t5 dump <- running this command as-is will generate a file with a super long name, we can choose the name we want the file to be by adding -f to the dump command.
lf t5 dump -f example will create a file called example, this is easier to have on hand for later when we do a restore.
Onto the second T5577, The one we want to copy the original onto.
Again we do lf t5 detect to prime the proxmark to be able to talk to it.
Once we have the detection output we then do lf t5 restore -f example this will load the example file we made earlier onto the new t5577.
Repeat lf t5 detect and lf t5 dump and compare the two dumps to make sure theyre now identical.
The output of lf search on both the original and new t5577 should also be the same to show they carry the same emulated chip information (if its even able to have its payload decoded, if not, disregard this)
Party.