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Groups > comp.mobile.android > #57000
| From | Eli the Bearded <*@eli.users.panix.com> |
|---|---|
| Newsgroups | comp.mobile.android |
| Subject | Re: format on SD card? |
| Date | 2018-10-31 20:51 +0000 |
| Organization | Some absurd concept |
| Message-ID | <eli$1810311645@qaz.wtf> (permalink) |
| References | <eli$1810311523@qaz.wtf> <311020181552044921%nospam@nospam.invalid> |
In comp.mobile.android, nospam <nospam@nospam.invalid> wrote: > Eli the Bearded <*@eli.users.panix.com> wrote: >> Can I mount this? What should I be installing? > tl;dr - no. > <https://www.androidauthority.com/high-capacity-microsd-cards-android-gary-explains-690710/> > Android 6.0 Marshmallow introduced the idea of adopting external > storage so that it acts like internal storage. When a microSD card is > adopted, it is formatted and encrypted to only work with that device. > Now you can safely store both apps and private data on the card. Ah, okay. >> At the same time, I used dd[*] to copy the SD card to a new one of the >> same size. I put the new one in the device and restarted, and found >> that Android decided it was a blank disk and reformatted it. How can >> I duplicate a SD card so that Android is happy with the copy? > crack the encryption. good luck. I don't think I should need to crack the encryption to do a block level copy of one card to another: >> [*] dd if=/dev/sdb of=/dev/sdc bs=16k iflag=fullblock conf=noerror \ >> count=$COUNT >> where $COUNT is how many 16k blocks fit in 64 gigs. That copy doesn't rely on understanding the data copied. But it seems to have *not* copied something that the device was able to use to notice that the card was different. Elijah ------ has used dd to copy harddrives to images and mounted those years later
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format on SD card? Eli the Bearded <*@eli.users.panix.com> - 2018-10-31 19:34 +0000
Re: format on SD card? nospam <nospam@nospam.invalid> - 2018-10-31 15:52 -0400
Re: format on SD card? Eli the Bearded <*@eli.users.panix.com> - 2018-10-31 20:51 +0000
Re: format on SD card? nospam <nospam@nospam.invalid> - 2018-10-31 16:59 -0400
Re: format on SD card? "Carlos E.R." <robin_listas@es.invalid> - 2018-10-31 22:53 +0100
Re: format on SD card? "Carlos E.R." <robin_listas@es.invalid> - 2018-10-31 22:59 +0100
Re: format on SD card? "NY" <me@privacy.net> - 2018-10-31 19:52 +0000
Re: format on SD card? "Carlos E.R." <robin_listas@es.invalid> - 2018-10-31 22:56 +0100
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