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adb pull is for files. /dev/block/mmcblk0 is a block device. user1133275's answer to that question doesn't work; try the other one, i.e. run adb shell and then: $ su # dd if=/dev/block/mmcblk0 of=/sdcard/something.bin Then you can run adb pull /sdcard/something.bin.


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I thought adb gives some sort of unrestricted temporary access (like temporary root). When you open an ordinary terminal emulator app, you're shown a terminal and are automatically logged in as a particular user. The User ID of this particular user is the user ID of your displayed terminal emulator app. Such user and app is considered untrustworthy and ...


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No, it is not possible to remove the app from bootloader. ADB daemon is not running in the device in that tiny environment when the device is in fastboot mode and stock recovery doesn't offer shell access. Your best bet is to flash a custom recovery, such as TWRP, CWM or Philz Touch from fastboot/download mode or from a tool using PC (if at all possible ...


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None of the workarounds worked for me here, and I don't want to downgrade my SDK tools. Here's what I came up with: skip adb backup on the computer and go straight to device via adb shell. $adb version Android Debug Bridge version 1.0.35 Revision fc2a139a55f5-android $ adb shell shell@jflte:/ $ bu 1 backup -apk app.package.name > /sdcard/backup.ab ...



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