Hi for everybody.I need help to recovery a pna device Arival nav-pns43 my brother its play with the regysterkey and deleted the init registerkey and now its stop on boot with the arival logo .The device its run win ce 6.0 core with maptrip 3.0 navigation software.I hope so somebody giveme an ideea how could i turn back to life my unit.

Two possible options exist...

1, Hardware hard reset (if possible)
2, Reflash with device specific ROM (if available)

There is no recovery partition on these types of devices, so if it's not booting then the only hope is one of the above.

Thankyou for answear i will try the hardreset because I dont now where i could get the firmware for these device or something compatibile.I remember its a wokong platform but I cant get infos on the web about them.