USIM PIN

9999 by default; enable USIM card lock to restrict handset use.

Enabling USIM Card Lock

  • In application sheet,(Settings)Other settingsLock & Security

  • USIM card lock settingsLock USIM cardEnter PINOK (appears)

USIM card lock is enabled.

Changing USIM PIN

Lock USIM Card first. See "Enabling USIM Card Lock" for details.

  • In application sheet,(Settings)Other settingsLock & Security

  • USIM card lock settingsChange USIM PINEnter current PINOKEnter new PINOKRe-enter new PINOK

PIN is changed.