Motorola MOTOTRBO SL7550 - Page 113

Over-the-Air-Programming(OTAP)
Yourradiocanbeupdatedbyyourdealerremotely,viaOTAP ,
withoutneedingtobephysicallyconnected.Additionally,some
settingscanalsobeconguredviaOTAP .
WhileundergoingOTAP ,theLEDblinksgreen.
Note:Whentheradioisreceivinghighvolume
data,theHighVolumeDataiconappears
andchannelisbusy.APTTbuttonpress
atthistimemaycauseanegativetoneto
sound.
Oncetheprogrammingiscomplete,dependingonyourradio’s
conguration:
•Atonesounds,thedisplayshowsUpdatingRestarting,
andyourradiorestarts(powersoffandonagain).
•SelectbetweenRestartNoworPostpone.Selecting
Postponeallowsyourradiotoreturntothepreviousdisplay,
withanOTAPTimericonvisible,foraperiodoftimebefore
theautomaticrestartoccurs.
Uponpowerupaftertheautomaticrestartoccurs,thedisplay
showsSwUpdateCompletediftheOTAPupdateissuccessful
orSwUpdateFailediftheOTAPupdateisunsuccessful.
SeeSoftwareUpdateonpage124foryourupdatedsoftware
version.
Utilities
LockingandUnlockingtheKeypad
Youcanlockyourradio’skeypadtoavoidinadvertentkeyentry.
Tolock/unlockyourradio’skeypad.
OptionSteps
Lockingthe
Keypad
a.toaccessthemenu.
b.ortoUtilitiesandpress
toselect.
c.ortoRadioSettingsand
presstoselect.
d.ortoKeypadLockandpress
toselect.
Youcanalsouseortochangethe
selectedoption.
Unlocking
theKeypad
Pressfollowedby.
Afterthekeypadislocked,thedisplayshowsKeypadLocked
andreturnstotheHomescreen.
105
English
AdvancedFeatures