reset
Set PIN code to default (000000)
If there is no default wristband then GoBeNotSetException will be emitted.
If wristband state isn't connected then ConnectionNotStarted will be emitted.
If PUK code is wrong then WrongPUKCodeException will be emitted.
NOTE: User must be valid.
Return
Completable that completes when pin has been reset
See also
Parameters
puk
PUK code