I am using a HUAWEI mobile broadband LTE USB stick model E3272.Whenever I insert it, it displays an error message like:Error mounting /dev/sr1 at /media/bhuvan/airtel:Command-line `mount -t iso9660 -o uhelper=udisks2,nodev,nosuid,uid=1000,gid=1000,iocharset=utf8,mode=0400,dmode=0500 /dev/sr1 /media/bhuvan/airtel' exited with non-zero exit status 32:mount: block device /dev/sr1 is write-protected, mounting read-only mount: special device /dev/sr1 does not exist.In Windows there is no such problem.I am using kernel version 3.16.0-46-generic on 14.04.1-Ubuntu.
Airtel 4G dongle mounting
filesystems;mount;lte;huawei