Dear Sirs, I am a FOSS enthusiast. Recently, I have run into a problem. Although it is a long-standing problem, this is a special case of the issue. I placed the queries on Debian and Knoppix forums with sufficient information. The issue is this: How to back up data of SIM Card with its Reader? Links: (1) http://forums.debian.net/viewtopic.php?f=7&t=128156 (2) http://knoppix.net/forum/threads/31824-How-to-back-up-SIM-Card-data-with-its-Reader?p=133623#post133623 Postby bkpsusmitaa » 2016-04-29 09:13 I recently bought a Master Gold USB 2.0 SIM Card Reader [model MG-008], having compatibility with Doze XP, 2000, Me, Vista and OSX 10.2+. I also have the mini-CD which has the software that allows Doze users to access the SIM card. I lament because with a dozing system like Doze people can access everything via applications, while Linux, with so much power, can't. I want to back up my SIM card data. Are you aware of a package that can help me do this and more? Symbian and Android can do it, so therefore can Linux. I am sure my more able compatriots would be able to do it. Eager to hear from you, leaders! Regarding the codes: [code]lsusb -v[/code] [quote] Bus 001 Device 003: ID 14cd:6700 Super Top Card Reader Couldn't open device, some information will be missing Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 2.00 bDeviceClass 0 (Defined at Interface level) bDeviceSubClass 0 bDeviceProtocol 0 bMaxPacketSize0 64 idVendor 0x14cd Super Top idProduct 0x6700 Card Reader bcdDevice 2.01 iManufacturer 1 iProduct 3 iSerial 2 bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 32 bNumInterfaces 1 bConfigurationValue 1 iConfiguration 0 bmAttributes 0x80 (Bus Powered) MaxPower 100mA Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 2 bInterfaceClass 8 Mass Storage bInterfaceSubClass 6 SCSI bInterfaceProtocol 80 Bulk-Only iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0200 1x 512 bytes bInterval 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x02 EP 2 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0200 1x 512 bytes bInterval 0 [/quote] I tried to mount only one USB device loaded, but the response is as follows: [code]mount /dev/usb/hiddev0 /media/sdc[/code] [quote] mount: /dev/usb/hiddev0 is not a block device [/quote] Regards, Rajib Bandopadhyay Mysore -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html