Help backup data in a semi-brick Samsung kzoom - General Questions and Answers

Hi,
my Samsung Hang up in Boot, recovery & bootloader works fine. I want to save data from internal sd.
Copy the files with twrp file manager or CP to external_sd fails (permission denied) deleting of files succes.
Connection via ADB is not possible only ADB sideload connects.
Infernal SD couldnt mounted AS mtp. Via menue.
Can i Start mtp for sdcard or adb via terminal ?
Other possibillitys? Why is permission denied?
Same errors with original,twrp,cwm and philz recovery.

I don't know why, but after many trys I was able to usw ADB push

Related

[Q] Unable to use adb with android SDK under windows (Mount SD Card in Recovery)

I'm trying to run: adb shell, but I keep getting error msg: "adb" is not recognized as file or program.
I have Adnroid SDK r08, lattest from the site, installed on my Windwos XP.
I'm doing this, because I cant mount my SD Card on Clockwork, so I can't proceed Flashing with a new ROM, the phone it self under Android, is recognizing the memory.
It is formated under FAT32 and was re-formated with the phone as a couple of posts suggests.
Could someone help me? Thanks
Before running adb, you should change your working directory to the directory where it is located.
For example, if you've installed android sdk in C:\andsdk, then you should use the following command to use it:
Code:
cd C:\andsdk\tools
adb shell
Done, I can already access to adb shell, but when Im trying to mount the sdcard, it says that its unable to mount.
So when I'm trying to Install ROM from SD Card, at Recovery Menu - Clockwork, it says that its unable to mount the SDCard.
Are you sure that your SD card is inserted properly?
Well the card works perfectly when I'm running Android. No problems at all.
Then, they came up (problems) as soon as I went into Recovery menu (Clockwork) and the phone was rooted perfectly with unrevoked 3.31
Things that I've already tried:
- Format SDCard under Fat32 and re format it with the phone => The SD Card works perfectly under Android but cannot mount on Recovery Menu.
- Format SDCard under Ext3 and 4, same as previous.
Any suggestion are welcome, and thank you so much.
When you ask ADB to list devices ('adb devices'), is yours recognised?
As soon as I got into Recovery Menu:
Ran: adb devices
This is what I got:
List of devices attached:
XXXXXXXXXXX - recovery
Click to expand...
Click to collapse
xxx - corresponds to my phone code
Then I do:
adb shell
mount /sdcard
And I get:
mount: mounting /dev/block/mmcblk0p1 on /sdcard failed: No such file or directory
Any suggestions?
Thank you!
Have you tried mounting the SD card in ADB while booted into Android?
This thread sounds like a similar thing, and might be worth reading.

[Resolved] Phone bricked and /system format

Hello,
At first, i'm french, my english is maybe bad.
I was installed a CM9 Rom on my HTC One S. Run correctly, but no mobil data and network.
A friend advised to me format /system, newbie on Android, i accepted. But now Phone at bricked, i can't acces to Android.
My sdcard is not recognized by my computer, even if mount sdcard in recovery. I have flash CWM 5.8.2.4 and TWRP 2.1.7, but no results.
I'm in impasse ! Thanks you read me.
Good bye !
You are not bricked. As long as you can get into fastboot, you're good.
If you can not see your sdcard in recovery, there is a sticky in Q&A on how to fix unmountable sdcard.
If you can see your sdcard in recovery, there is a post in Android Dev on how to adb push a rom to your phone.
I dont mean see from your computer, but mount and see it in recovery when you choose a zip etc.. or in an adb shell.
-Jobo
Thanks for you answer,
I already test this solutions, but when i push a ROM with ADB, i have a message error "device not found", because a i can't boot on OS, just fastboot.
When i test fix unmount SDcard, i'm block when i do "factory reset", becaus in .log i see "E:Unable to mount /system" and "E:Unable to open ums lunfile: (No such file or directory)"
Can't you get adb when you boot into recovery?
Not being able to mount /system is worrisome. You could try formatting it.
The ums lun file is only to mount your sdcard on your computer. You don't necessarily need it.
Oh yes i can with TWRP, but i have this :
View attachment 1255479
c:\android-sdk\tools>adb push /sdcard cm-9-20120731
cannot stat '/sdcard': No such file or directory
And in my computer, i can see "Disque Amovible H:", but i can't open this.
You have the operands to 'adb push' reversed.
It's:
adb push local_file remote_file_or_dir
But first you have to make sure you can mount /system and /sdcard in recovery.
Thanks !! I have successful with ADB command ! Thanks really !
It's resolved, thank you very much !
Good bye !

[Q] How to push in adb when device not found?

Solved already, used different recovery that has an option to mount sdcard to pc so that I can move the rom for flashing.
Hi,
I have a china phone(oppo finder) that I have accidentally unmount the sdcard using miui recovery. The phone only comes with an internal storage. When I reboot the phone, it will only boot in recovery due to unmounted sd card. I cant use adb due to device not found. I tried searching for the driver but cant found anything that will make adb usable. I am able to go to fastboot and can still flash custom recovery.
Is there a way to push a rom to the sdcard or to remount the sdcard? Anyway I can utilize the fastboot?
Appreciate any help I can get! Thanks for your time in advance!

Samsung note 10.1 "N8000" wont work after i changed my build prop

My tablet is rooted, and i happen to change the build.prop, i moved it to download folder and had a copy of it and replaced the original at the system folder and when i rebooted my tablet it keeps saying samsung"glowing" and i saw vids that i should factory reset, but its still rebooting.My next attempt was to use "adb shell" to manually re-write /system/ but i get error "- exec '/system/bin/sh' failed: No such file or directory (2) -" when I run "adb shell" both with and without root. Can anyone help me? its really stressing :crying::crying::crying:
Factory reset
Sent from my SM-N920C using XDA-Developers mobile app
Can you get into recovery? If you have TWRP you can read/write from a PC to the internal or external sd card. Go into TWRP and Mount the respective drive in TWRP. Connect tablet to PC. If you have correct drivers Windows will mount the drive like normal. Then you can delete the bad build.prop. OR even edit it on PCnd put back into device....etc. etc. Etc.

[HELP]Cannot Mount External SD Card in TWRP contronler either system,but browned by TWRP manager

device:motorola z2 force
system:mokee 9
the external SD mounted as /storage/public:179,1 and
could not read on the system. when in the TWRP, use commandline just like "ls", it report error, but if use the filemanager in TWRP, it can work!! and it can flash the rom in TWRP!!
when plus it to the PC with USB port in TWRP mode, could not use adb command to visit SDcard, but it would appear in the USB portable device. but it cannot do the same after boot to system.
if flash the magisk, during in flashing process, can use
the adb command ls view the SD, but after the process be ended
could any friend know what the phone happened and fix it?

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