Please help, I've bricked my phone, if anyone have backup of starting sda partition? In .img file .
If anyone can prepare file from own z2 play xt1710? Instructions is below, need root. Please help me
Do a complete factory reset on the phone. If a custom recovery is installed, use it to wipe data, cache, and internal storage.
While the sdcard is in the phone, run the follow commands via adb
adb shell
su
dd if=/dev/block/mmcblk0 of=/storage/sdcard1/backup.img bs=512 count=30535646
The size of the backup.img is around 16 GB, However, if compressed would be about 2 GB.
Related
I googled the question quite extensively but have found no conclusive answers
Is there a way to flash a rom without first transferring it to the SD card (specifically for DHD)? There seems to be something wrong with my SD bay as my phone cannot mount the SD card successfully (it works fine on my computer), so I'm looking for a way to flash a new rom on the phone to rule out the possibility that the ROM is what's causing the SD card failures.
Google turned up a couple of results that seemed promising, but they all say you have to use Amon_RA recovery, which (to my knowledge) does not exist for DHD, and following the same steps while using CWM recovery leads to an error.
Unfortunately, as a new user I can't post the link to the method. It basically involves pushing the rom to /data/ on the phone then executing the command
recovery --update_package=DATA:ROM.zip
this should flash the rom. But because I'm using CWM there is an error, because CWM doesn't allow you to flash that way (or something to that effect)
Currently running IceColdSandwich 3.0.test4
Is there any way I can flash a rom without needing the SD card?? I don't wanna have to buy a new SD bay :/
Maybe this helped .. googled some more
http://forum.xda-developers.com/showthread.php?t=625950
Mount /sdcard
Just like you mounted /data try to mount sdcard using this adb comments,
./adb shell
su
# mount -o rw,remount rootfs /
# chmod 777 /mnt/sdcard
and push your ROM form computer, i.e ("adb push d:\adb directory\Your ROM /sdcard")
and try to mount sdcard in CWM....
I hope this would work for you,
NOT TESTED BY ME !! Pl replay
I need a developer's help!
I am trying to use dd in terminal to write an image file to an sd card. I'm a novice linux user. The command I'm trying to use is:
dd if=/sdcard/SDCardImage14.img of=/dev/?
If it helps, the only mention of extSdCard when executing "mount" command is /dev/block/void/179:17 /storage/extSdCard ETC ETC ETC
if the "df" command is helpful, I didn't see anything listed after executing it that looked like a reference to a sd card.
I am running rooted stock 4.1.2 on my i317.
I've been trying to partition my External SD card so I can use it for Link2SD. I don't have an SD card reader so I tried using the adb + parted command. I was following this tutorial but then I realised that /dev/block/mmcblk0 was my Internal Storage and not my external SD. I deleted the first 5 partitions on there and my phone isn't charging nor turning on even though it's fully charged. Have I completely broken my phone?
Edit: phone shows up as QHSUSB_BULK in device manager.
Could someone please upload the first 5 partitions as imgs? I'm trying to use Ubuntu to try and replace the partitions I deleted. I'm running 4.16.1540.8 as my firmware and CM12 nightlies.
Use this command to save partitions as imgs on SD.
dd if=/dev/block/mmcblk0p5 of=/sdcard/dump/mfg.img
Just replace the mmc number with 1,2,3,4,5 and the image name to something that lets me know which partition it's on.
Thanks
bump
did you have any joy getting the mmcblk0 and if so can you upload it please
My D820Q died while I was updating it now it is only detected as “Qualcomm HS-USB QDLoader 9008”...
I found a solution but all I need is it's stock system dump procedure is below how to generate stock system dump
1. Root Your Phone
2. Format your external MicroSD card with “exfat” system file, and the size of this 3. SD card should be morethan 16 GB , which is the size of the whole partition.
4. Do a full factory reset, meaning wipe your cache, data, and internal storage using either CWM, TWRP, or PhillzTouch.
5. Insert the SD card to your phone and connect your mobile with ADB, type:
adb shell
su
dd if=/dev/block/mmcblk0 of=/storage/sdcard1/backup.img bs=512 count=30535646
Tip: The size of the “backup.img” is around 16 GB, However, if you compressed it, it would be around 2 GB.
If the phone revives, will share the procedure please provide dump.
Sorry for bad English.
I follow the instructions to install BusyBox and Terminal Emulator for Android. (I am rooted).
For backing up the .PIT partition file I type into Terminal Emulator:
su
dd if=/dev/block/mmcblk0 of=/sdcard/out.pit bs=8 count=580 skip=2176
Click to expand...
Click to collapse
For creating the debrick.img (for use in sdcard booting a hard brick):
su
busybox dd if=/dev/block/mmcblk0 of=/sdcard/debrick.img bs=1M count=128
Click to expand...
Click to collapse
After each of these lines are entered, it states that the files have been saved (PIT is like 4000bytes) (Debrick.img is like 100mb).
I check the root directory of both the internal sd and the external micro sd card to copy the files to my PC but the files are not to be found.
Am I looking in the wrong place?
Strange, should be created in the root directory of the internal storage.
Turns out it was in the root directory. I just had to unplug my phone for it to refresh even though I clicked refresh on windows explorer.