Information about an SD card is encoded in its internal card registries. SD card, including the card serial number (PSN), manufacturer ID number (MID). Insert the card and look under /sys/block/mmcblk0/device/ (this location may change.
In some versions of Android, and other variants of Linux, it's possible to get the serial number of a mounted SD card, e.g. By reading the contents of /sys/class/mmc_host/mmc0/mmc0:0001/serial or /sys/block/mmcblk0/device/serial (specific numbers may vary). In my testing this has worked pretty reliably, as long as the SD card is inserted in a built-in SD card slot (not mounted via USB adapter). But as of Android 7.0 Nougat, the to this information, at least on some devices. I tested this by running a test app on a new Alcatel A30 GSM (Android 7.0), and in fact the above approach fails with a permission error: java.io.FileNotFoundException: /sys/block/mmcblk0/device/serial (Permission denied) at java.io.FileInputStream.open(Native Method) For future reference, we (testing from an adb shell) have permissions to ls -ld the following: • /sys/class/mmc_host but not /sys/class/mmc_host/mmc0 • /sys/block but not /sys/block/mmcblk0 Since the above approach no longer works, • Is there another way to obtain the serial number of a mounted SD card in Android 7.0 or later? • Failing that, is there any documentation or other statement from Google on plans for providing or not providing this function? I haven't found anything in the Android, but maybe I'm not searching right.
You root for him all the way through themovie.You can't go wrong renting or buying this movie!! Tony Shalhoub (Misha) plays an excellent partas the good hearted human. Instead, it isabout a Parrot who learns to talk to help his owner, a little girl witha serious stammer, overcome her speech impediment only to be separatedfrom her in a heart-wrenching scene early on. This film is not aboutthe secret life of ALL animals who secretly can talk. Reviewed by FionualaO 10/10 I have seen this film numerous times and for the life of me, I cannotunderstand why some people compare this to BABE.