Hacking TTDS recover to use on 3ds

[Fikiy]

Hello! Im trying to recover my dstt which maybe dead from the last kernel, Im using the DSTT flash Writter with the dstt dump on an r4 and on a ttdsi and I get an error that says Not Support Device, sometimes the error come with some 00000 and other times it comes with different numebers and letters like this 20504F54. Is my ttds really dead with no fix or Is it just not making any contact so thats why the ds cant recognise it??