Is it possible to obtain adb shell in recovery for DHD ?
I am trying to chmod /data/data/ to fix an error I made.
Related
III: Flashing a Custom Recovery
Flashing a custom recovery will make your life easier when flashing ROMs in the future.
1. Download this file: Recovery.zip
2. Extract file contents to your \tools\ directory of your Android SDK.
3. Open up a command prompt and go to your tools directory, and execute these commands:
adb shell mount -o rw,remount /dev/block/mtdblock3 /system
adb push recovery.img /sdcard
adb push flash_image /system/bin
adb shell chmod 755 /system/bin/flash_image
adb shell flash_image recovery /sdcard/recovery.img(this is were my problem comes, i had tons before this but figured it out and now im stuck here, i know its in the same folder as the recovery file and the whole process was fine, i was excited haha but then it gets here and no image found. wth. anybody? sry i been postin alot
Does anyone have the flash_image file. My rom is new and doesn't have it.
here you go
to install it is
Code:
adb remount
adb push flash_image /system/bin/flash_image
adb shell chown 755 /system/bin/flash_image
hello
After unlocking the bootloader then installing the recovery image
then from the recovery image
i install this file from sdcard su-2.3.6.1-ef-signed.zip
everything run smoothly and i get installation completed
but then when i boot to the device, the Rom Manager tells that there is no su into /system/bin
how to install su correctly ?
i'm on ubuntu with Nexus S 9023
thank you
even market enabler app tell "we got a problem Huston" that means no root applied
i've mounted the /system from recovery mode but nothing seem to activate the su
help please
Do you have /system/app/Superuser.apk ? Otherwise I would try to flash the zip again from recovery.
no doing /adb shell ls /system/app/
i can't find the Superuser.apk there
even i tried to flash the zip files 3 times
and removed the superuser then installed it from market
still not su
solved
ok, now i fixed this problem
extract the (su and Superuser.apk) from su-2.3.6.1-ef-signed.zip to /sdcard
Code:
./adb reboot bootloader
then choose recovery mode
then
Code:
./adb shell
Code:
export PATH=$PATH:/system/bin
cd /system/app
cat /sdcard/Superuser.apk > Superuser.apk
cd /system/bin
cat /sdcard/su > su
ln -s /system/bin/su /system/xbin/su
chmod 06755 su
Hi, I need to downgrade to 4.2.2 but I can not acces download mode. It just says "download mode" and nothing else happens so I cant flash the .kdz file. I can boot recovery (TWRP). I cant find a working solution anywhere.
Thanks
Turn off the device, press volume up, plug in the cable at the same time, it will enter download mode.
I tried it many times. It wont. As I said, it just says "download mode" but it wont continue to the "firmware update" part..
What is your current firmware version?4.4.2 ?
Same thing here buddy
Yes. I had 4.2.2 but I tried ported kitkat. Then I flashed the old recovery, tried to restore the backup and nothing is working. So I need to unroot it but I cannot
get to that mode. What a mystery.
Here you need to do is write in detail. I've solved this issue by examining. Your solution is here.LG has closed since way back.
http://forum.xda-developers.com/showthread.php?t=2432476
---------- Post added at 01:00 AM ---------- Previous post was at 12:56 AM ----------
I've given subject solves your problem.
Im not sure if I understand. I was already aware of that guide. Thats why I need to boot "download mode" which I cant. I cant find there the solution. I also cant boot the system.
I just tried to connect flash disk via OTG and the phone does not see it in recovery. In other phone it works. So another way is out. I either need to get the download mode working or push .zip into the phone but I have no idea how since the OTG is not working.
adb push g2_security /sdcard/
adb root
adb push loki_patch /data/local/tmp
adb push loki_flash /data/local/tmp
adb push recovery.img /data/local/tmp
adb shell "dd if=/dev/block/platform/msm_sdcc.1/by-name/aboot of=/data/local/tmp/aboot.img"
adb shell "chmod 644 /data/local/tmp/aboot.img"
adb shell "chmod 755 /data/local/tmp/loki_patch"
adb shell "chmod 755 /data/local/tmp/loki_flash"
adb shell "/data/local/tmp/loki_patch recovery /data/local/tmp/aboot.img /data/local/tmp/recovery.img /data/local/tmp/recovery.lok"
adb shell "/data/local/tmp/loki_flash recovery /data/local/tmp/recovery.lok"
adb shell "rm /sdcard/g2_security"
adb shell "dd if=/dev/block/platform/msm_sdcc.1/by-name/fota of=/sdcard/fota-backup.img"
adb shell "dd if=/dev/zero of=/dev/block/platform/msm_sdcc.1/by-name/fota"
adb shell sync
adb reboot recovery
i will post the file soon
---------- Post added at 05:27 PM ---------- Previous post was at 05:22 PM ----------
mastercut said:
adb push g2_security /sdcard/
adb root
adb push loki_patch /data/local/tmp
adb push loki_flash /data/local/tmp
adb push recovery.img /data/local/tmp
adb shell "dd if=/dev/block/platform/msm_sdcc.1/by-name/aboot of=/data/local/tmp/aboot.img"
adb shell "chmod 644 /data/local/tmp/aboot.img"
adb shell "chmod 755 /data/local/tmp/loki_patch"
adb shell "chmod 755 /data/local/tmp/loki_flash"
adb shell "/data/local/tmp/loki_patch recovery /data/local/tmp/aboot.img /data/local/tmp/recovery.img /data/local/tmp/recovery.lok"
adb shell "/data/local/tmp/loki_flash recovery /data/local/tmp/recovery.lok"
adb shell "rm /sdcard/g2_security"
adb shell "dd if=/dev/block/platform/msm_sdcc.1/by-name/fota of=/sdcard/fota-backup.img"
adb shell "dd if=/dev/zero of=/dev/block/platform/msm_sdcc.1/by-name/fota"
adb shell sync
adb reboot recovery
i will post the file soon
Click to expand...
Click to collapse
here: http://rg.to/file/1d38237a286593c5385f2a2108c021c8/fixg2.7z.html
Thank you so much. A will try it immediately.
SOLVED!!! Thanks very much..
This method is similar to Chainfire's adbd Insecure, I tried Chainfire method, adb wireless didn't work for me, so I made my own, I needed to use adb wireless on some devices.
I made this adbd for my BLU Studio 5.0 C Cell phone, but I am sure it will work for other arm devices.
Anyway long story short, you need a rooted device, you push a script and an adbd file to /system/xbin then you add a line to /etc/install-recovery.sh to load the script each boot.
To install download replace_adbd.zip
extract zip place all three files on sdcard, and use rooted file manager to copy them to to their correct places, or use adb.
adb shell
mount -o rw,remount /system
adb push adbd /system/xbin/adbd
adb push adbd-Insecure /system/xbin/adbd-Insecure
adb push install-recovery.sh /system/etc/install-recovery.sh
adb shell
chmod 755 /system/xbin/adbd
chmod 755 /system/xbin/adbd-Insecure
chmod 755 /system/etc/install-recovery.sh
reboot
Or use file manager like ES File Explorer File Manager to copy files from sdcard to correct place and set permission then reboot.
https://www.androidfilehost.com/?fid=24052804347763661
#
# ADDITIONAL_DEFAULT_PROPERTIES
#
ro.secure=1
ro.allow.mock.location=0
persist.mtk.aee.aed=on
ro.debuggable=0
ro.adb.secure=1
persist.sys.usb.config=mtp,adb
persist.service.acm.enable=0
ro.mount.fs=EXT4
ro.persist.partition.support=no
[email protected] STUDIO 5.0 C:/ #
credits
@carliv for CarlivScreenshot
http://forum.xda-developers.com/android/development/tool-carlivscreenshot-screenshots-t3075992
@Chainfire for the ideal of making adbd insecure
http://forum.xda-developers.com/showthread.php?t=1687590
Download link didn't sync correctly, file was corrupt first link, I have now changed the link, this one should now work correctly.
Thanks, I will test on my device and report back. I've always wanted some manual way instead of using the app.
@vampirefo
Is it possible to integrate in your batch the latest version of adbd demon get from adb insecuere 2.0.apk?
Is it possible to check the adbd version? How to?
Is it possible to create a dos batch with all need commands via adb commands? Like
adb shell mount -o rw,remount /system
adb push adbd /system/xbin/adbd
adb push adbd-Insecure /system/xbin/adbd-Insecure
adb shell cp /system/etc/install-recovery.sh /system/etc/install-recovery.sh.old
adb push install-recovery.sh /system/etc/install-recovery.sh
adb shell chmod 755 /system/xbin/adbd
adb shell chmod 755 /system/xbin/adbd-Insecure
adb shell chmod 755 /system/etc/install-recovery.sh
adb reboot
Thanks.
bovirus said:
@vampirefo
Is it possible to integrate in your batch the latest version of adbd demon get from adb insecuere 2.0.apk?
Is it possible to check the adbd version? How to?
Is it possible to create a dos batch with all need commands via adb commands? Like
adb shell mount -o rw,remount /system
adb push adbd /system/xbin/adbd
adb push adbd-Insecure /system/xbin/adbd-Insecure
adb shell cp /system/etc/install-recovery.sh /system/etc/install-recovery.sh.old
adb push install-recovery.sh /system/etc/install-recovery.sh
adb shell chmod 755 /system/xbin/adbd
adb shell chmod 755 /system/xbin/adbd-Insecure
adb shell chmod 755 /system/etc/install-recovery.sh
adb reboot
Thanks.
Click to expand...
Click to collapse
Yes, one can use the adbd binary from adb insecure 2.0.apk.
There isn't any version number to check, we both just build the adbd binary from source, mine was built from CM 12.1 source, not sure about chainfire's.
Chainfire's may have used AOSP source.
Yes one can create a Windows batch file, to execute the adb commands, or create a flashable zip, provided the devices has a custom recovery.
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