M3900 Flash Download Page 271 of 504
Telephones and Consoles Description, Installation, and Operation
Figure 43
Information displayed during a flash download
For the M3904, an hourglass icon is displayed during the flash memory erase
process (see Figure 44). The erase process can take up to 15 seconds.
Figure 44
Hourglass icon
After a successful memory erase, an icon showing a stack of disks (left side
of the display) and a phone icon (right side of the display) are displayed (see
Figure 45). These icons remain on the display during the entire download.
Figure 45
Stack of disks and telephone icons
Display 1
Di spl a y
2
Display 3
Await ing Download...
Downloading Firmware
Erasing Flash Memory