Hello,
I've just received new phone, Alcatel One Touch Fire E (6015X).
This phone has got installed FirefoxOS,
my question is can I install android somehow?
I was looking for that information however not found anything what would help me.
kmlnvm said:
Hello,
I've just received new phone, Alcatel One Touch Fire E (6015X).
This phone has got installed FirefoxOS,
my question is can I install android somehow?
I was looking for that information however not found anything what would help me.
Click to expand...
Click to collapse
Hello,
I'm looking for a recovery image of this phone, do you know of any location to find one? Or could you possibly make one very please to help such people out? Hamachi (Flame) builds dont work.
uxuxux said:
Hello,
I'm looking for a recovery image of this phone, do you know of any location to find one? Or could you possibly make one very please to help such people out? Hamachi (Flame) builds dont work.
Click to expand...
Click to collapse
if you could tell me how to extract it from my phone, i can make it for you
jecustoms said:
if you could tell me how to extract it from my phone, i can make it for you
Click to expand...
Click to collapse
Hey, thanks for your offer. I found a guide for the Alcatel Flame, but I think we are interested in Step 5 only.
Code:
Step 5: Create backup images
Now start shell on the phone using adb shell command and dump backup images to SD card:
$ cat /dev/mtd/mtd0 >/mnt/sdcard/boot.img
$ cat /dev/mtd/mtd1 >/mnt/sdcard/system.img
$ cat /dev/mtd/mtd5 >/mnt/sdcard/userdata.img
$ cat /dev/mtd/mtd7 >/mnt/sdcard/recovery.img
When finished (you may also dump some more MTD partitions if you like), transfer those files to your computer. You may again use ADB for that:
$ mkdir hamachi-backup
$ I="boot.img system.img userdata.img recovery.img"
$ for i in $I; do adb pull /mnt/sdcard/$i hamachi-backup/; done
I can't link yet but it's from Krzysztof Adamski's blog, the full post is titled Alcatel One Touch Fire Hacking (Mini)Guide.
Maybe it would be enough, as the alcatel source for this device is not available yet on their sourceforge page, I'm not sure if it's possible to make a full recovery image without that.
I found another mention of such thing on the b2g-dev mail list
Code:
> You can backup the partitions from a working phone using 'dd' to dump
> them (you can find the relevant devices under /dev/block) and then use
> fastboot to flash them on the bricked phone (provided that fastboot
> still works).
first of all, i am a total noob..
"Now start shell on the phone using adb shell command"
what does it mean? how can start it?
Related
Hi xda,
i bought myself a I9100 with the following Specs:
Android-Version: 2.3.5
PDA: I9100BHKJ1
Phone: I9100XXKI4
CSC: I9100 XEGKJ1
Baseband: I9100XXKI4
Kernel-Version: 2.6.35.7-I9100BHKJ1-CL630390 [email protected] #2
Buildnumber: GINGERBREAD.BHKJ1
PCode: GT-I9100LKAXEG
It has a branding from the German Provider 1&1
I am interested in doing a Backup (nandroid, EFS, Kernel) of my Phone whenever i experience Problems with the Software. Additionally i am (of course) interested in trying new roms or get the soon to come ICS early.
My Problem is, that i cant do that because i have no Download-Source for that Rom to get my Phone back to stock.
So i think the only way would be to Backup the existing Software on the Phone. What would be the right way to do it? I cant flash a rooted Kernel because i will lose my original one. I cant put CWM/Titanium on the Phone without root. And how would i deinstall CWM?
Is there maybe a possibility to use the Guarantee from Samsung directly, when i use another stock Rom?
Help would be highly appreciated.
btw: Merry Christmas and thanks for any Answers
There's a few ways of achieving what you want, but none are guaranteed to keep your warranty, as it's obviously done at your own risk.
You could achieve temp root by using the zergRush exploit. From there you could dump the current kernel, then either flash a kernel which comes with CWM recovery and do a nandroid backup, or dump the whole filesystem without changing kernel at all.
If you're comfortable with adb, see http://forum.xda-developers.com/showthread.php?p=15670403#post15670403 (ignore the part about flashing an insecure kernel, as zergRush should make that part unnecessary).
Thank you for the advice. I think that is what i need to do.
I have to add one more thing (no im not the Ghost of Steve Jobs ). I dont have experience on adb-Shell or Linux in General.
But i would like to try that with your help.
If i did understand it right the way could be:
get root on my stock Kernel with Zergrush
[
How do i get into the Shell?]
Dump all images [Are the command in the mentioned Thread correct? My SGS2 has no SD-Card inside, will that be a problem?]
Alternatively Dump the Kernel only
Install rooted CWM'ed Kernel [How?]
Use Nandroid/Titanium/EFS-Backup
How will i bring all the Images back to the Phone when needed? Respectively the Kernel Only if i used CWM for Backup?
Maybe there exists a detailed howto, because i dont have the maybe needed experience?
I think getting Root with Doomlord/Zergrush is no problem.
When i got root, where exactly i paste the commands shown here (http://forum.xda-developers.com/showthread.php?p=15670403#post15670403)
When i dump the Kernel it will be a rooted dump and i will have to unroot it after putting it back?
How exactly will i have to do the "putting it back" when i need to?
I did not find a Guide (for Noobs like me) or maybe a Tool like HC-kTool (but its for EFS only), that could make things easy. If someone could explain some of these things to me i am willing to learn
How to backup your Phone without Flashing anything by using the Zergrush Exploit
(Now with temp-root method, look at the Bottom)
high chance backups might not work, because the sources are mounted in this guide, doing this i a unmounted state (recovery console from cwm) should work
You need:
Android SDK (to get adb.exe)
Zergrush Doomlord V3 ROOT (Android 2.2 and 2.3)
Zergrush Doomlord V1 UNROOT
Installed Drivers for your Phone
Have all Programs deactivated that use your Device (like Kies)
Your brain, because you do this at your own Risk.
BACKUP your Phone (tested on I9100)
1
Root your Device with Doomlord V3 ROOT following all his hints
http://forum.xda-developers.com/showthread.php?t=1312859
2
Start your command prompt (cmd) and use cd.., dir and cd [Folder] to move to your Folder with adb.exe
type
adb shell [Enter]
su [Enter]
3
Dump the Partitions following all hints from HellcatDroid:
http://forum.xda-developers.com/showthread.php?p=15670403#post15670403
Code:
dd if=/dev/block/mmcblk0p1 of=/sdcard/p1-EFS.img bs=4096
dd if=/dev/block/mmcblk0p4 of=/sdcard/p4-PARAM.img bs=4096
dd if=/dev/block/mmcblk0p5 of=/sdcard/p5-KERNEL.img bs=4096
dd if=/dev/block/mmcblk0p8 of=/sdcard/p8-MODEM.img bs=4096
dd if=/dev/block/mmcblk0p9 of=/sdcard/p9-FACTORYFS.img bs=4096
dd if=/dev/block/mmcblk0p12 of=/sdcard/p12-HIDDEN.img bs=4096
You can exit the su and the adb shell with "exit".
Hint: p9 and p12 are big, the Copying did run 70 Seconds for me
4
Unroot your Device again with Doomlord V1 UNROOT following all his Hints
http://forum.xda-developers.com/showthread.php?t=1321582
When everything is done you can deactivate the USB debugging-Mode and copy the Backups from your internal SD-Card to any safe Positions.
Put back your Backups [untested]
1
Have a rooted Kernel / Flash a rooted Kernel / Root with Doomlord V3 ROOT
put the Images back directly onto the Phone
2
Start your command prompt and use cd.., dir and cd [Folder] to move to your Folder with adb.exe
type
adb shell [Enter]
su [Enter]
3
(Information taken from HellcatDroids posts
http://forum.xda-developers.com/showpost.php?p=16052607&postcount=61 and
http://forum.xda-developers.com/showthread.php?p=15670403#post15670403 )
Code:
dd if=/sdcard/p1-EFS.img of=/dev/block/mmcblk0p1 bs=4096
dd if=/sdcard/p4-PARAM.img of=/dev/block/mmcblk0p4 bs=4096
dd if=/sdcard/p5-KERNEL.img of=/dev/block/mmcblk0p5 bs=4096
dd if=/sdcard/p8-MODEM.img of=/dev/block/mmcblk0p8 bs=4096
dd if=/sdcard/p9-FACTORYFS.img of=/dev/block/mmcblk0p9 bs=4096
dd if=/sdcard/p12-HIDDEN.img of=/dev/block/mmcblk0p12 bs=4096
4
Unroot your Device again with Doomlord V1 Unroot following all Hints there
http://forum.xda-developers.com/showthread.php?t=1321582
Credits to: HellcatDroid, Revolutionary for the Zerglings, oinkylicious, DooMLoRD, paxChristos, MistahBungle (for the extra Motivation )
I think it would help everyone if you could make a full backup of your very own device instead of having to download a Rom and Kernel that hopefully fits your device. With this method we leave minimal traces
Without Doomlord (no su etc needed)
I tested the Tip from oinkylicious. It worked!
You dont need Doomlord ROOT and UNROOT for this Procedure (but its the best for permanently rooting your Kernel)
At the Points in my Guide where i use Doomlord, you can use the Zergrush-Method directly. And you dont need the unrooting-step (tested with titanium backup). In addition you dont need the su-command from step 2.
Follow the points here (thanks to paxChristos):
1) Put a fresh (just formatted with no data on it) SD Card into your phone (this helps with some roots, not all, but better safe than sorry)
2) On your phone, goto settings -> applications -> development and check "USB debugging"
3) Plug your phone into your computer
4) Download zergRush
5) unzip zergRush
6) navigate to android sdk (varies from computer to computer, my (win7) install location was c:\Android-SDK-x86 (or something like that)
7) (If you've already downloaded all the sdk tools, you don't need this one) Download and install any missing sdk tools (i.e. adb) (i just selected most of the and let my computer sit overnight to install everything)
8) run command prompt (in windows 7, press windows flag + r to open up the run command, then type cmd, hit enter)
9) Navigate to the "platform-tools" folder inside of your android-sdk folder
10) type in "adb push C:\[location of zergRush]\zergRush /data/local"
11) type in "adb shell"
12) type in chmod 755 /data/local/zergRush
13) type in "/data/local/zergRush"
14) Good luck, it works on some phones, but not others!
Gänsebraten...
I've been watching this thread develop over the past day or so & just wanted to quickly say I reckon you've done a fantastic job with these instructions mate
I know you'll say you had a lot of help (which you did), but initially, you asked the "right" questions (You knew where you wanted to go, but you didn't quite know how to get there, if you know what I mean ?), you persevered and in the space of one day, you've come up with a really useful reference for anyone who wants to backup their phone purely by using Zegrush.
Well done mate. Fantastic job
Hi, thanks
Indeed i had much Help. I think putting some known Information together can bring a new Usefulness. (Just like how our Phones use some Sensors and some Code and some Internet and form something cool like Google Sky Map)
I'm a bit trained in findind Solutions in General due to my Education and Job, which helps a lot. And im reading and collecting Information and Software on the Topic since 2 days.
Currently im trying to find out how to put the Backup back and if it is enough to be prepared (asked HellcatDroid)
I think this could be the simplest way to backup your phone and be independant from Downloads or Tools (ofc. you need Root somehow)
I added a way to flash back the Images. But i gathered it from the Forum and did not test it myself. Anybody can confirm it? Maybe someone tested it?
gänsebraten said:
I think this could be the simplest way to backup your phone and be independant from Downloads or Tools (ofc. you need Root somehow)
Click to expand...
Click to collapse
I notice you went with a permanent root rather than temp root method, which means your backup will also be rooted and thus not stock. If you go for temp root instead (i.e. not pushing busybox, su, superuser) then the backup would be as close as you're likely to get to stock. In case you missed it, I specifically linked you to temp root (http://forum.xda-developers.com/showthread.php?t=1296916) rather than DoomMLoRD's perma-root script (http://forum.xda-developers.com/showthread.php?t=1321582)
thanks oinky, i did not get, that it was a temp root
What exactly makes it temp? Will it unroot when the Phone restarts?
I really missed that point Well i'll test that tomorrow.
Can you confirm my way of "using" the Backup? Will i have 100% of my old status back (except the rooting thing ofc.)? Can i start happy flashing now?
Sorry i have to ask again. Did someone already test flashing the Backups back?
I also would appreciate a confirmation that the restoration via this method works fine.
can anyone confirm this? probably mr. oinkylicious? you seem to me very sagacious.
added the direct use of zergrush in my Guide. now you'll leave even less traces (Although i found no traces with using Doomlord). The Zergrush-File we adb-pushed is gone, too
But one thing we dont know yet:
Will the backups work and be 100% sufficient when done correctly? I'm asking for someone who can confirm or has tested that
Additional Tips i found:
boomsh error at second zergrush:
http://eitwebguru.com/tag/cannot-copy-boomsh-permission-denied/
To fix this issue you have to delete two files i.e. /data/local/tmp/boomsh and /data/local/tmp/sh. Following are the commands to remove the files
E:\ADB\adb.exe shell
$ rm /data/local/tmp/boomsh
$ rm /data/local/tmp/sh
I did a compare (cmp imagefile and directory) and got several problems e.g. "differ byte 1036"
Also i found a thread where someone got Problems with dd
http://forum.xda-developers.com/showthread.php?t=1149714
might be unsafe
gänsebraten said:
Additional Tips i found:
boomsh error at second zergrush:
http://eitwebguru.com/tag/cannot-copy-boomsh-permission-denied/
To fix this issue you have to delete two files i.e. /data/local/tmp/boomsh and /data/local/tmp/sh. Following are the commands to remove the files
E:\ADB\adb.exe shell
$ rm /data/local/tmp/boomsh
$ rm /data/local/tmp/sh
I did a compare (cmp imagefile and directory) and got several problems e.g. "differ byte 1036"
Also i found a thread where someone got Problems with dd
http://forum.xda-developers.com/showthread.php?t=1149714
might be unsafe
Click to expand...
Click to collapse
oh no, this would be such a nice method
gänsebraten said:
thanks oinky, i did not get, that it was a temp root
What exactly makes it temp? Will it unroot when the Phone restarts?
I really missed that point Well i'll test that tomorrow.
Can you confirm my way of "using" the Backup? Will i have 100% of my old status back (except the rooting thing ofc.)? Can i start happy flashing now?
Click to expand...
Click to collapse
Well as for the guarantee I have bad news for you.
The bad news is that your current backup is useless, if you did a permanent root, not a temporary root, which means that the backup is rooted and therefore not stock.
In that case unroot and make another one.
Besides that I'm curious...
I got my phone from o2 Germany and already had it replaced twice AFTER flashing it.
Does 1&1 have a special branding? What sort of branding do you have? o2 had none and therefore I just flashed a ROM from Intratech's thread before returning it and reset the custom binary counter.
Sent from my GT-I9100 using XDA App
hi sniperfan,
my backup is not useless, just look at my guide where the unroot is implemented. I have now a temp-rooted backup, too.
The Branding is a modified starting-screen, some apps (mail etc.), an own market, starting page in browser.
In Addition i do not find any ROMS/Kernels to download (look at my post 1). There must be a way how the branded ones were created. I would love to see the List to be completed.
gänsebraten said:
There must be a way how the branded ones were created.
Click to expand...
Click to collapse
Thats the point gänsebraten!
how are the branded ROMs being created? there must be a way to produce them!
how it is achieved and how can we do it?
Yay, lot's of good info in this thread already
Yeah, doing "raw dumps" via "dd" of all(!) partitions is the perfect thing to do, I did that myself before I flashed anything (except the kernel, but for my initial ROM the kernel was available for download).
So you should end up with a bunch of dd images, the ones you really need are:
- mmcblk0p1 => EFS
- mmcblk0p4 => param.lfs (contains the bootscreen and some tiny other bits)
- mmcblk0p5 => kernel
- mmcblk0p8 => modem FW
- mmcblk0p9 => system
- mmcblk0p10 => userdata
Do *NOT* overwrite these onw when restoring:
- mmcplk0p2 and p3 => SBL, bootloaders, don't touch them, just leave them allone, this is the ONE way to really, unrecoverably BRICK the device, breaking these buddies.
What you "can" backup/restore, but don't really need to:
- mmcblk0p7 => cache
- mmcblk0p11 => "internal SD card"
- mmcblk0p12 => some preinstall stuff
To restore something / everything, just reverse the dd command, so if you used
Code:
dd if=/dev/block/mmcblk0p9 of=/sdcard/system.img bs=4096
to dump/backup a partition, use
Code:
dd if=/sdcard/system.img of=/dev/block/mmcblk0p9 bs=4096
to restore it.
Another note on that:
Once you dd'ed the kernel, you should really flash a CWM kernel and then do all the other dd's from recovery mode via ADB.
Reason being: dd'ing a mounted filesystem (i.e. while the system is running and accessing it) can (usually WILL) lead to an unclean/corrupted image that doesn't work properly anymore when restored.
gänsebraten said:
hi sniperfan,
my backup is not useless, just look at my guide where the unroot is implemented. I have now a temp-rooted backup, too.
The Branding is a modified starting-screen, some apps (mail etc.), an own market, starting page in browser.
In Addition i do not find any ROMS/Kernels to download (look at my post 1). There must be a way how the branded ones were created. I would love to see the List to be completed.
Click to expand...
Click to collapse
Sorry I got that wrong.
As for your question:
Here is one way. (Note: NOT for that galaxy s2 in this thread, so command may differ)
http://forum.xda-developers.com/showthread.php?t=1082288
I will test it tomorrow...eeehhhhhm....later. xD
They simply compose their own updates with added apps and "tweaked" configurations.
Sent from my GT-I9100 using XDA App
This was purely experimental for me, but it worked. And now I have my serial number back.
Pre-requisites:
1. You need CWM, running internal, or at least two microSD cards to be running from sd card.
2. Two MicroSD card required.
3. If you're using Windows you need some program that can perform disk dumps. I use Ubuntu... so... I don't know if the commands are similar in windows, sorry.
4. You'll need someone else' serial number. In other words, you'll need someone else' backup of the /rom partition. Check lavero.burgos unbrick topic. I think there is one on there.
This should be at least somewhat risk-free. Since it doesn't actually tinker with settings
Okay, so boot into internal cwm on your Nook. Make sure you have an sdcard in your nook. Then run adb:
Code:
$ adb start-server
$ adb devices
Make sure you see your device and it shows it in recovery mode.
Code:
$ adb shell
~ # mount sdcard
~ # dd if=/dev/block/mmcblk0p5 of=/sdcard/blk/mmcblk0p5.img
~ # exit
$ adb pull /sdcard/blk/mmcblk0p5.img /path/to/file/mmcblk0p5.img
$ adb shell
~ # rm /sdcard/blk/mmcblk0p5.img
~ # exit
At this point you insert your sdcard into your computer. Depending on what adapter you use, we need to make sure that you are going to use the correct device... so...
Code:
$ fdisk -l
Other than your Hard Disk's partitions (usually the first four), you should see a second one, either /dev/mmcblk0 or /dev/sdc depending on the adapter, but make sure it is the same size as your SD card, so you know which one you are going to be using. Once you verify which one is yours go ahead and umount it.
Code:
$ dd if=/path/to/file/mmcblk0p5.img of=/dev/mmcblk0
Wait for it to finish, shouldn't take longer than a half-minute, once it's done, Go ahead and mount it again, you should see the only partition as "rom", and two folders: devconf, and log.
Navigate to devconf, and there's a bunch of other files. Open "DeviceID" in vim or notepad or something. This is your Serial No., or where it should be anyway. On your nook, if you pop open the little MicroSD flap, you will see the device' serial number. Delete whats in that file, and type your Serial No. on there. Close and don't forget to save it. Now open "SerialNumber" and delete what's on there, and key in YOUR serial number. Close and save.
Umount your sdcard again. Delete the original mmcblk0p5 (/path/to/file/mmcblk0p5). Then jump into shell
Code:
$ dd if=/dev/mmcblk0 of=/path/to/file/mmcblk0p5
$ adb push /path/to/file/mmcblk0p5 /sdcard/blk
$ adb shell
# ~ dd if=/sdcard/blk/mmcblk0p5 of=/dev/block/mmcblk0p5
# ~ umount /sdcard
# ~ exit
In cwm go into advanced/reboot recovery. Let it reboot. And then when it's in cwm run "adb devices" and verify your serial number is there.
Thanks to Pete1612 and lavero.burgos ! Hopefully Pete1612 will test out this method too. This should be relatively easy, it's not hard. Just time consuming. -_-
Once again, let me know if I made any mistake
I will as soon as I get the I/O error figured out
Sent from a better galaxy
Pete1612 said:
I will as soon as I get the I/O error figured out
Sent from a better galaxy
Click to expand...
Click to collapse
The I/O error means the partition is damaged, however when unmounted the sdcard and re-inserted it, it seemed to work fine, so I went with it.
I took a different SD card and it worked.
Sent from a better galaxy
Probably keep this but it's u service the as card tab I. the back of the Cover
@ae1990
1. Type reply
2. Verify that what you typed was correct
3. Submit
I think you forgot step 2.
Edit-
That came off ruder than intended, I would actually like to know what you were trying to say.
Sent from my SCH-I500 using Tapatalk 2
I think have a way:
1. Copy mmcblk0p5 from nook tablet fine and push to sdcard
2. Use dd command
dd if=/sdcard/blk/mmcblk0p5 of=/dev/block/mmcblk0p5
3. In Cm7 ( boot sdcard) or stock rom have root, i use root exploer change serial in file devices id, serialnumber in rom/devconf.
I had changed my nook by this way. It success, it pass b&n :0
a much easier method... from any rooted nook with ADBD enabled.
Get either adb shell or a terminal and change to root user by issuing the "su" command.
copypasta this block
Code:
mkdir /data/local/mnt
mount /dev/block/mmcblk0p4 /data/local/mnt
Serial=`cat /data/local/mnt/devconf/SerialNumber`
echo "Your Nook Tablet Serial Number is: $Serial"
You will receive a message that says "Your Nook Tablet Serial Number is: ************"
OP is convoluted.
AdamOutler said:
a much easier method... from any rooted nook with ADBD enabled.
Get either adb shell or a terminal and change to root user by issuing the "su" command.
copypasta this block
Code:
mkdir /data/local/mnt
mount /dev/block/mmcblk0p4 /data/local/mnt
Serial=`cat /data/local/mnt/devconf/SerialNumber`
echo "Your Nook Tablet Serial Number is: $Serial"
You will receive a message that says "Your Nook Tablet Serial Number is: ************"
OP is convoluted.
Click to expand...
Click to collapse
OP has made a guide to restore it.
Yours is a way to print it out *if* its there, anyone can read it under the sd card latch so i dont see your reasoning of this post.
Hello, Can you help a noob with this ? I am at a command prompt. Wrong serial # Recovery
now what exactly ? Thanks
Hey I'm not sure if this is right, but can't you just lift up the tab where the sd card goes? It says SN: followed by a bunch of numbers.
When I needed a new charging cable, they asked for the serial number, and I just read it from there.
Sorry if this isn't what you guys are talking about, just thought I'd post.
ACL3 said:
Hey I'm not sure if this is right, but can't you just lift up the tab where the sd card goes? It says SN: followed by a bunch of numbers.
When I needed a new charging cable, they asked for the serial number, and I just read it from there.
Sorry if this isn't what you guys are talking about, just thought I'd post.
Click to expand...
Click to collapse
Thanks
the thread is to recover a sn that is MIA or incorrect for the nook in use. Some have lost their sn (no longer in nt) or replace an incorrect sn with the correct sn.
What if you can't see your NOOK TABLET?
My problem here is I can't get my computer to see the NT. When I update the drivers, it brings it up as an android phone and under that says "Android Composite ADB Interface". Any help. I think I might have completely screwed this up.
I realize this thread is old but I've been trying to go through the process. My first question is how large does the mmcblk0p5 get when you dd it? I was using a 2gb SD and the file took up 2gb then. My second question is if anyone knows how to complete the final push back to the SD card in the nook. It begins to push but after some time the nook screen flashes and it seems to hang. Thanks in advance.
Just use es explorer with root privileges heh.
So would I just copy the file to the sdcard, then once that's done transfer the card back to the nook, and use the es explorer? I'm not quite sure how to do exactly what you stated.
Boot rom , open es give root rights go to / rom find file edit it onthefly, save reboot done
Demetris said:
Boot rom , open es give root rights go to / rom find file edit it onthefly, save reboot done
Click to expand...
Click to collapse
Really, it's that simple? Wow, and I was working through all this last night!
I was toying around with some stuff in my Chromebooks firmware with an external flasher. I messed something up and forgot to backup my stock bios like an *****. Can someone send me theirs by opening a developer shell and typing: sudo flashrom -r bios.bin then send me the file produced. Thank you!
Help with same issue... PLEASE
cammykool said:
I was toying around with some stuff in my Chromebooks firmware with an external flasher. I messed something up and forgot to backup my stock bios like an *****. Can someone send me theirs by opening a developer shell and typing: sudo flashrom -r bios.bin then send me the file produced. Thank you!
Click to expand...
Click to collapse
I have the same problem could a stock rom be provided to me as well...would be greatly appreciated this is my first chromebook project....
cammykool said:
I was toying around with some stuff in my Chromebooks firmware with an external flasher. I messed something up and forgot to backup my stock bios like an *****. Can someone send me theirs by opening a developer shell and typing: sudo flashrom -r bios.bin then send me the file produced. Thank you!
Click to expand...
Click to collapse
sorry only got this error:
Block protection could not be disabled!
Reading flash... bios.bin: Read-only file system
FAILED.FAILED
Hey guys,
How are you all?,
Need a little help,
I got one Hard-Bricked V10 (H960),
Phone is completely dead, PC recognize it as "Qualcomm HS-USB Diagnostics 9008",
In order to unbrick it there's two ways,
The first one, using QPST (the official Qualcomm flashing tool), but in this case i'm gonna need the factory firmware which contains the programmer file (.hex) and some other files which is not available anywhere, only leaked from Qualcomm itself,
The second one, using SDCard, in this case i'll need "mmcblk0" dump from a working phone then i'll write that dump to an SDCard then the phone should be forced to boot from that SD instead of it's internal eMMC, after that i have to just flash the phone with it's official KDZ or TOT,
So, as you now know why i need that dump, you may also know that i need it urgently in order to unbrick my phone,
Here's how to pull/dump first 256mb of your mmcblk0:
*Phone must be rooted
Code:
adb shell su -c "dd if=/dev/block/mmcblk0 of=/data/local/tmp/temp bs=512 count=524288"
adb shell su -c "chmod 0755 /data/local/tmp/temp"
adb pull /data/local/tmp/temp C:\adbBackup\mmcblk0
adb shell su -c "rm /data/local/tmp/temp"
File will be created in c:\adbBackup,
Just compress and upload it somewhere, it'll be around 15~20mb only,
And for sure that'd be much appreciated,
Thanks in advance
my phone not rooted how can i help you
if existe any help my phone is h960a international variant lg v10
but my phone is not rooted if exist another methode no need root tell me i help you to get this file to repair your dead boot device. by
i backup this file from worked phone try put this file in sd and get in download mode , not work any one can try and post result, i cannt post link because i dont have 10 posts , if some one need sent me message to [email protected]
please publicly share the files and results for future reference!
Hi , I know close to nothing about adb commands , but i do know about rooting and changing ROMs . My problem is im trying to run an adb command . I got into an error , luckily someone hopefully gave the solution . My problem is he said to replace the commands inside the adb backup , i tried but didnt work .
Im trying to follow this solution for my problem stated here https://forum.xda-developers.com/showpost.php?p=70801840&postcount=418
ferraro.dav said:
I noticed that I'm not the only one who's having the tar errors "tar: apps/com.whatsapp/f/key: Not found in archive", the problem is with the backup file given by adb that is empty. I found on stackexchange (android.stackexchange .com /a/143481/207500) that it has to do with a backup command bug and a simple solution. You just need to use the phone shell instead of letting abd take care of it.
On unix open the ssh file and change this:
Code:
if [ $sdkver -ge 23 ]; then
adb backup -f tmp/whatsapp.ab com.whatsapp
else
adb backup -f tmp/whatsapp.ab -noapk com.whatsapp
fi
to this:
Code:
if [ $sdkver -ge 23 ]; then
adb shell "bu 1 backup com.whatsapp" > tmp/whatsapp.ab
else
adb shell "bu 1 backup -noapk com.whatsapp" > tmp/whatsapp.ab
fi
Also, it kept giving me empy backup files until I didn't put a "desktop backup password" and wrote it in BOTH the boxes (even if it says that leaving the second blank will make it use the default password).
Hope this helps and that the developers put this change in the script so that no one else has this problem.
Click to expand...
Click to collapse
I think its a really easy step but i cant seem to do it . Please can someone help me ? Maybe download the file and upload it after going through the instructions ? That would help me alot . Thank u
P.s Ive uploaded the file that needed to be edited .