Samsung T479 Gammu

Post tags: | cellphone | cellphone | craig_phone | gammu_phone | samsung_sgh-t479 |

Configuring Gammu FAQ

How to configure 3G/UMTS/… modem or AT capable phone?

Device name always changes on Linux, how to solve that?

Writing udev rules - Persistent Device name


BlueZ - Official Linux Bluetooth protocol stack


usb is not making sense. Ordered a bluetooth dongle.

        dpkg --get-selections |grep blue
        blueman						install
        bluetooth					install
        bluez						install
        libbluetooth3:amd64				install
        python-bluez					install
        dpkg-query -L bluez
        hcitool dev
        	hci1	54:27:1E:FC:5C:40
        	hci0	5C:F3:70:7A:BD:C2
        dpkg-query -L blueman
        dpkg-query -L bluez-tools


blueman at github

inserted plubable USB-BT4LE

        [285856.843903] usb 3-2: new full-speed USB device number 44 using xhci_hcd
        [285856.974212] usb 3-2: New USB device found, idVendor=0a5c, idProduct=21e8
        [285856.974218] usb 3-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
        [285856.974222] usb 3-2: Product: BCM20702A0
        [285856.974226] usb 3-2: Manufacturer: Broadcom Corp
        [285856.974229] usb 3-2: SerialNumber: 5CF3707ABDC2
        [285856.975407] bluetooth hci1: firmware: failed to load brcm/BCM20702A0-0a5c-21e8.hcd (-2)
        [285856.975414] bluetooth hci1: Direct firmware load failed with error -2
        [285856.975417] bluetooth hci1: Falling back to user helper
        [285856.976763] Bluetooth: hci1: BCM: patch brcm/BCM20702A0-0a5c-21e8.hcd not found

t479 saw this

        sudo bt-agent 1234