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Garmin Astro 320 Support Question

Garmin Astro 320 Support Question

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Question posted by godakom on May 16th, 2014

Astro 320

Good Day Sirs, Please, let me know on how I can remove software version 3.4 from my unit Astro 320 and reinstal version 2.8

Current Answers

Answer #1: Posted by TheWiz on May 16th, 2014 8:30 AM
This answer was accepted by the poster of the original question.
TheWiz

Member since:
October 13th, 2011

Points: 25,383,424
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Sorry but it's impossible to downgrade the software on this GPS.

Related Garmin Astro 320 Manual Pages

Quick Start Manual - Page 1

...direction and distance of the dog from you are traveling directly toward that the Astro 220 cannot determine the location of item to which you are currently traveling ...Use the compass page to navigate to Navigate To open the Compass page: Press MENU > MENU > Advanced > GPS Applications > Compass. Press MENU > MENU > Advanced > Find. 2. If the bearing pointer points any other direction...
Quick Start Manual - Page 2

...189; hours. Charge the DC 30 until both units have acquired satellite signals. Reinstall the battery cover. Press the Rocker up arrow ...unit turns off , press and hold the Power button on To turn counterclockwise and remove the battery cover. Select Start, press ENTER, and follow the on the Astro 220 indicate satellite strength. Acquiring GPS satellite signals can find your Astro...
Astro and DC 30 Owner's Manual - Page 4

...Contact Garmin i myGarmin i DC 30 Battery Warnings iv Getting Started 1 Unit Overview 1 Installing the Batteries in the Astro 220 2 Using the Astro 220 Keypad Functions 3 Turning the Astro 220 On 4 Charging the DC 30 4 Acquiring GPS Satellite Signals 5 Calibrating the Astro 220 Compass 6 Operating the Astro 220 6 Manual Conventions 7 On-Screen Messages 7 Dog Tracking 8 Communicating...
Astro and DC 30 Owner's Manual - Page 6

...day. DC 30 Battery Warnings If these guidelines are not followed, the internal lithium-ion battery may experience a shortened life span or may attempt to 45˚C). To prevent damage, remove the unit... from -20˚ to the dog. If the battery cell is complete. NOTICE REGARDING LEGAL RESTRICTIONS; Check your jurisdiction prior to purchase and/or use of GPS.... Astro Dog...
Astro and DC 30 Owner's Manual - Page 7

Unit Overview Power key LCD screen Keypad Getting Started Getting Started Belt clip button attachment Wrist strap attachment slot Battery compartment locking D-ring Battery compartment cover and access to the microSD™ card tray VHF antenna GPS antenna USB port (under weather cap) Battery charging port DC 30 Astro Dog Tracking System Owner's Manual 
Astro and DC 30 Owner's Manual - Page 11

... 30 on the bottom of the DC 30, until the blue LED on and off . Go outdoors to the Astro 220, and the Astro 220 will not indicate the location of the unit turns off : 1. To acquire GPS satellite signals: 1. To turn the DC 30 off, press and hold the DC 30 Power key.
Astro and DC 30 Owner's Manual - Page 15

... Tracking System Owner's Manual  Dog Tracking Naming the Dog The Astro 220 assigns a name such as Dog or Dog 1 to every Dog Unit (DC 30) linked to spell the name of the dog. 3. ...rate and dog DC 30 battery communication capacity ID number (page 13) DC 30 communication DC 30 GPS signal strength signal strength Dog Information Page The Dog Information page displays the status of the dog (...
Astro and DC 30 Owner's Manual - Page 16

.... • Stop (or Start) Tracking-stops (or starts) tracking the dog. • Identify Dog Unit-displays the DC 30 software version on the Dog Tracker Page The Dog Tracker page shows the direction and distance of the dog from the Astro 220, and the status of reporting (5, 10, or 30 seconds). • Transfer Dog...
Astro and DC 30 Owner's Manual - Page 20

... Use Find Menu to view locations stored on page 46. Advanced-displays advanced options. • Find (page 20) • GPS Applications (page 24) • Accessories (page 41) • Settings (page 44) Astro Dog Tracking System Owner's Manual View Hunting Almanac-provides predicted best times for hunting and fishing for a specific date and...
Astro and DC 30 Owner's Manual - Page 28

If your unit has a GPS fix, the field is populated with your current location. Enter the street number using the on-screen keypad > OK (on the information page to a route (... for using addresses or intersections. Select the All Points of an item (page 37). • Add To Route-adds the item on the keypad). 22 Astro Dog Tracking System Owner's Manual
Astro and DC 30 Owner's Manual - Page 30

Trip Computer Page To change Trip Computer settings: 1. On the Trip Computer page, press MENU. 24 Astro Dog Tracking System Owner's Manual GPS Applications GPS Applications GPS Applications (MENU > MENU > Advanced > GPS Applications) provides options for configuring the following GPS functions: • Trip Computer (page 24) • Compass (page 25) • Altimeter (page 28) • ...
Astro and DC 30 Owner's Manual - Page 31

... fields to the default settings. Compass Page Hold the compass level when navigating to select a field. 3. GPS Applications To open the Compass page: Press MENU > MENU > Advanced > GPS Applications > Compass. 2. Press ENTER > select an option > ENTER. Astro Dog Tracking System Owner's Manual 25 Using the Compass Page The Compass page guides you to...
Astro and DC 30 Owner's Manual - Page 32

...pointer provides an indication of the course, such as shoals or submerged rocks. 26 Astro Dog Tracking System Owner's Manual Course line to destination Scale Bearing to destination Course...If the bearing pointer is based on the course deviation indicator. This is pointing ahead. GPS Applications Using the Course Pointer or the Bearing Pointer The bearing pointer indicates the direction ...
Astro and DC 30 Owner's Manual - Page 33

...8226; Stop (or Resume) Navigation-stops or resumes your sight by pointing the unit at eye level and line up the two sighting marks with a distant object....current navigation. • Recalculate-recalculates the path to the default settings. Sighting marks Astro Dog Tracking System Owner's Manual 27 GPS Applications To change Compass settings: 1. On the Compass page, press MENU. 2. Use...
Astro and DC 30 Owner's Manual - Page 34

... object). Using the Altimeter Page The Altimeter page displays the current elevation, the rate of ascent or descent Altimeter Page Current elevation 28 Astro Dog Tracking System Owner's Manual GPS Applications 3. Bearing pointer Sighting Page 4. Select Set Course to open the Compass page and navigate to the distant object (select Re-Sight...
Astro and DC 30 Owner's Manual - Page 35

...to the point you are plotting elevation. GPS Applications Changing Altimeter Settings To change altimeter ... the Rocker to view the elevation (or pressure) reading, the time of day, and the date when the point was recorded. To view altitude points on...8226; View Elevation Plot (or View Pressure Plot)- Astro Dog Tracking System Owner's Manual 29 Press ENTER. Viewing Points on the Altimeter Plot...
Astro and DC 30 Owner's Manual - Page 36

...up or down on the Rocker to set the zoom ranges for each point. 30 Astro Dog Tracking System Owner's Manual Select Apply > OK to reset. 3. The track log... options. On the Altimeter page, press MENU > Calibrate Altimeter. 3. GPS Applications • Calibrate Altimeter-calibrates the altimeter if you know the barometric pressure. 4. Press ENTER > select an option > ENTER....
Astro and DC 30 Owner's Manual - Page 48

... Button Press). Select Set Lap Distance. 2. When done, select OK. Press MENU > Remove Points... To view Sunrise/Sunset or Hunting Almanac information: On the Day page (page 41), press MENU > View Sunrise/Sunset or View Hunting Almanac. Calculator The Astro 220 has a standard calculator and a scientific calculator. To use the scientific calculator: On...
Astro and DC 30 Owner's Manual - Page 50

... Settings The Settings menu (MENU > MENU > Advanced > Settings) customizes the operation of your Astro 220. System Setup To open the System page: Press MENU > MENU > Advanced > Settings > System. • GPS-sets the unit to use the microSD card as a data-storage device • Software Version-displays the Astro 220 software version, the GPS SW version, and the unit identification number.
Astro and DC 30 Owner's Manual - Page 72

...37 Q QUIT key 3 R radio 55 recalculate 17 recent finds 20 record method 31 registration i remove points 42 reset altimeter 30 trip computer 25 restore defaults system settings 44 trip computer page 25 ...46 map 46 routing 49 time 51 units 52 setup map 17 shorter distance 50 show info 12 sight 'n go 27 single color 39 small numbers 12 software version 44 specifications 54 spot soundings 49 start...

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