# Model 645 Changelog

NOTE, when updating between versions where any digit but the last has changed:
- New settings have been added
- The update will set reset the unit to Factory Default settings, except for IP settings
- Previous settings will automatically be recalled after Factory Defaults are loaded
- This will take ~30 seconds after the unit has been updated, and it will reboot after
- Any new settings that didn't exist in the previous firmware will be at their respective defaults

How to update firmware:
- Access the Admin webpage
- Click "Select Firmware File..."
- Select the firmware (.bin file)
- Click "Update Firmware"
- Wait for update to complete

=== Rev 1.0.0.21 ===		
- Fix issue with a bug in the LCD Menu

=== Rev 1.0.0.20 ===
- Fix PTY bug in bandscanner.htm (PTY always showing NA codes even when set to EU mode)

=== Rev 1.0.0.19 ===
- Enable pullups for SD pins

=== Rev 1.0.0.18 ===
-  Fix HTTP Port not setting properly

=== Rev 1.0.0.17 ===
-  Add check for translator PI Codes during Bandscan

=== Rev 1.0.0.16 ===
- Adjust header meter visibility

=== Rev 1.0.0.15 ===
- Fix issue with Low Signal Mute not working
- Fix Alarm Status for Station Rotation

=== Rev 1.0.0.14 ===
- Fix missing bler OID from MIB file

=== Rev 1.0.0.13 ===
- Fix missing RTP1, RTP2 in MIB file
- Fix de-emphasis index in MIB file
- Fix RTP1, RTP2 not showing on webpage

=== Rev 1.0.0.12 ===
- Fix issue with saving settings from the LCD Menu

=== Rev 1.0.0.11 ===
- Fix issue with de-emphasis

=== Rev 1.0.0.10 ===
- Fix "RT Text Not Updated" alarm not clearing on a new RT Text

=== Rev 1.0.0.8 ===
- Have AUX Alarm as global preset

=== Rev 1.0.0.7 ===
- Fix issue with handling of audio muting

=== Rev 1.0.0.6 ===
- Fix issue with drawing of IP on LCD screen

=== Rev 1.0.0.3 ===
- Fix issue with title not showing up on the preset save popup

=== Rev 1.0.0.2 ===
- Set header so that it is always afixed to the top of the page

=== Rev 1.0.0.1 ===
- Fix bug related to an audio phase shift occurring when the stream samplerate is changed

=== Rev 1.0.0.0 ===
- Official Firmware Release