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4.4. Software Upgrade.
In this function, we offer an upgrade service for
users. Press [Up/Down] key to select menu
among all items. Press [Ok] key to enter the
selected item. Press [EXIT] key to save the
parameters and go back.
4.4.1. Upgrade by RS-232.
Transfer Mode: Press [Right/Left] key to select
between among P2P and P2M.
Upgrade Mode: If you select the P2P mode, we
provide five upgrade modes for you ALL, CODE,
LOGO, COUNTRYBAN, DATABASE. Move
selection to start and press [OK] key to start
upgrade.
Press [EXIT] key to save the parameters and go
back.