Wednesday, July 14, 2021
my android
download android sdk installs adb by default
go to user/username/appdata/local/android/sdk-platform-tools/ shift+right click open power shell, disable runtime virus detection for copy some files
.\adb devices
.\adb shell  
getprop
su
dd if=/dev/block/mmcblk0p5 of=/sdcard/kernel_backup_5.img
exit
gt-n7000 
https://stackoverflow.com/questions/26967862/how-to-make-an-image-of-android-partition-to-your-pc
odin download https://technastic.com/odin-download-samsung-latest-all-versions/
https://android.stackexchange.com/questions/168374/backup-dump-kernel-image-without-root-or-twrp-cwm
When a USB mass storage device is inserted into an Android phone (even if the
phone is locked!), vold will attempt to automatically mount partitions from the
inserted device.
https://forum.xda-developers.com/t/solved-guide-how-to-backup-efs-modemfs-folders.2342100/
https://superuser.com/questions/117136/how-can-i-mount-a-partition-from-dd-created-image-of-a-block-device-e-g-hdd-u
https://nerdschalk.com/unbrick-restore-samsung-galaxy-note-gt-n7000/
 Added!!
 Enter CS for MD5..
 Check MD5.. Do not unplug the cable..
 Please wait..
 Checking MD5 finished Sucessfully..
 Leave CS..
 Odin engine v(ID:3.1401)..
 File analysis..
 Total Binary size: 1122 M
 SetupConnection..
 Initialzation..
 Get PIT for mapping..
 Firmware update start..
 NAND Write Start!! 
 SingleDownload.
 cache.img
 factoryfs.img
 hidden.img
 modem.bin
 Sbl.bin
 zImage //kernel
 RQT_CLOSE !!
 RES OK !!
 Removed!!
 Remain Port ....  0 
 All threads completed. (succeed 1 / failed 0)
https://source.android.com/setup/build/initializing //unbentu build 
  https://developer.android.com/studio/build/building-cmdline //deploy debug apk to device adb -d install path/to/your_app.apk 
  
  https://developer.android.com/guide/topics/manifest/uses-sdk-element.html //build.gradel minSDKVersion
  https://developer.android.com/codelabs/android-training-hello-world#3
  
  For more details see https://docs.gradle.org/6.7.1/release-notes.html
Starting a Gradle Daemon, 1 incompatible and 3 stopped Daemons could not be reused, use --status for details
Build-tool 31.0.0 is missing DX at C:\Users\rui\AppData\Local\Android\Sdk\build-tools\31.0.0\dx.bat
File C:\Users\rui\.android\repositories.cfg could not be loaded.
  https://78.46.97.146/7/3/7/9/ //download cm12-18
  "Just had to delete adbkey file in C:Users/$Name/.android adbkey.pub was missing.
Restart after this and both files are there.
If this does not work : - Try Revoke USB DEBUGGING Authorization. - Enable USB debugging again."
  allow access dialogue on phone.
 ./adb install C:\xxx\rui\AndroidStudioProjects\MyApplication\app\build\outputs\apk\debug\app-debug.apk
                          
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