For some reason the I747M.DLL does not work correctly and Im pretty sure about this. If you use the I747M.DLL you will not have Download Mode. I know how to fix this but need SBL1.MBN specifically from Claro PR Unit and Im 100% Sure this one will work in any other USA/Canada Versions. Then for the others SBL2,SBL3,TZ,RPL & ABOOT they are on the stock I747MUMBLL1. Some one can try to make debrick.img from a working I747M rooted with this instructions and also make a backup of .PIT cuz are not the same.
This is the Most Important a Backup of a Good/Working Unit SBL1.MBN, Phone has to be rooted to extract it.
su
dd if=/dev/block/mmcblk0p2 of=/sdcard/sbl1 bs=4096
This is the Second Most Important a Backup of a Good/Working Unit OUT.PIT file, Phone has to be rooted to extract it.
su
dd if=/dev/block/mmcblk0 of=/sdcard/out.pit bs=8 count=481 skip=2176
This is for make a Recovery SDC Card:
su
dd if=/dev/block/mmcblk0 of=/sdcard/debrick.img bs=1M count=128
I already see a lot of Extremely Problems with the I747M Units that is why Im posting this to try between us and fix this situation. The I747M.DLL Is not working as expected. I already have 2 units that show the Qualcomm Hub and dont have Download nor Recovery Menu Available. Yes the units are completly full bricked so for me was useless to make a backup of first 128MBs I need a backup from an Actual Working I747M from Claro PR.
BRs,
Luis Daniel
anyone who can help?
i need the one of 4.4.2
Related
Yes, just for you!
After 2 weeks of work, I have recreated an Odin package of the stock T-Mobile firmware.
Flash it in Odin from the PDA button, no .pit file, nothing else.
It contains no bootloader because I don't want anyone to brick their device with a bad flashing.
I would like to thank everyone who has helped me, but especially jtc442 and Deodexed.
http://files.deodexed.com/ModADroid-Galaxy-Tablet/T-Mobile/T-Mobile_Stock.zip
Stock T-Mobile modem.bin: View attachment modem-tmo-stock.zip
Congatulations!
A lot of people will appreciate your work, good job!
Thank you
Omg thank you gonna try it out now
Sent from my GT-P1000 using XDA App
Thank you for the hard work Rotohammer!
thanksss : )
i ll keep it as backup plan.
i am using german T mobile firmware now ( it allows phone calls : ) )
Confirmed works great thx roto now time to return it to t-mobile =) and get it from amazon
jay_jay_n said:
Confirmed works great thx roto now time to return it to t-mobile =) and get it from amazon
Click to expand...
Click to collapse
Great, uninstall z4root from the apps too, I didn't try to take that out of the rom since it uninstalls easy enough. Obviously it needed to be installed while we captured the dumps.
Does it allow calls + 3g?
adamq3b85 said:
Does it allow calls + 3g?
Click to expand...
Click to collapse
Nope, its purpose is to revert to the original non-phone firmware with 3G internet only.
rotohammer said:
Yes, just for you!
After 2 weeks of work, I have recreated an Odin package of the stock T-Mobile firmware.
Flash it in Odin from the PDA button, no .pit file, nothing else.
It contains no bootloader because I don't want anyone to brick their device with a bad flashing.
I would like to thank everyone who has helped me, but especially jtc442 and Deodexed.
http://files.deodexed.com/ModADroid-Galaxy-Tablet/T-Mobile/T-Mobile_Stock.zip
Click to expand...
Click to collapse
think you could do this for Sprint firmware?
phonetec said:
think you could do this for Sprint firmware?
Click to expand...
Click to collapse
I could if someone was willing to do the dumps for me.
If you can explain how to do the 'dumps' for our Sprint SGT and send them to you please explain so I can help. When doing this is any of my information transfered to you?
Can you please tell me what this firmware can do that the stock firmware does not?
vkuber said:
If you can explain how to do the 'dumps' for our Sprint SGT and send them to you please explain so I can help. When doing this is any of my information transfered to you?
Click to expand...
Click to collapse
Its best to do this after a factory reset from recovery (Up & power on), so theres no personal info in any of the dumps. the efs.rfs file contains you imei info, you want to keep that to yourself.
Dumping all your firmware:
cd android-sdk/tools (use your location)
adb shell
su
dd if=/dev/block/bml1 of=/sdcard/boot.bin bs=4096
dd if=/dev/block/bml2 of=/sdcard/pit.pit bs=4096
dd if=/dev/block/stl3 of=/sdcard/efs.rfs bs=4096
dd if=/dev/block/bml4 of=/sdcard/Sbl.bin bs=4096
dd if=/dev/block/stl6 of=/sdcard/param.lfs bs=4096
dd if=/dev/block/bml7 of=/sdcard/zImage bs=4096
dd if=/dev/block/stl9 of=/sdcard/factoryfs.rfs bs=4096
dd if=/dev/block/stl10 of=/sdcard/dbdata.rfs bs=4096
dd if=/dev/block/stl11 of=/sdcard/cache.rfs bs=4096
dd if=/dev/block/bml12 of=/sdcard/modem.bin bs=4096
exit
exit
adb pull /sdcard/param.lfs .
adb pull /sdcard/zImage .
adb pull /sdcard/factoryfs.rfs .
adb pull /sdcard/dbdata.rfs .
adb pull /sdcard/cache.rfs .
adb pull /sdcard/modem.bin .
adb pull /sdcard/efs.rfs .
adb pull /sdcard/boot.bin .
adb pull /sdcard/Sbl.bin .
adb pull /sdcard/pit.pit .
At this point you computer will have all the files.
rotohammer said:
Its best to do this after a factory reset from recovery (Up & power on), so theres no personal info in any of the dumps. the efs.rfs file contains you imei info, you want to keep that to yourself.
Dumping all your firmware:
cd android-sdk/tools (use your location)
adb shell
su
dd if=/dev/block/bml1 of=/sdcard/boot.bin bs=4096
dd if=/dev/block/bml2 of=/sdcard/pit.pit bs=4096
dd if=/dev/block/stl3 of=/sdcard/efs.rfs bs=4096
dd if=/dev/block/bml4 of=/sdcard/Sbl.bin bs=4096
dd if=/dev/block/stl6 of=/sdcard/param.lfs bs=4096
dd if=/dev/block/bml7 of=/sdcard/zImage bs=4096
dd if=/dev/block/stl9 of=/sdcard/factoryfs.rfs bs=4096
dd if=/dev/block/stl10 of=/sdcard/dbdata.rfs bs=4096
dd if=/dev/block/stl11 of=/sdcard/cache.rfs bs=4096
dd if=/dev/block/bml12 of=/sdcard/modem.bin bs=4096
exit
exit
adb pull /sdcard/param.lfs .
adb pull /sdcard/zImage .
adb pull /sdcard/factoryfs.rfs .
adb pull /sdcard/dbdata.rfs .
adb pull /sdcard/cache.rfs .
adb pull /sdcard/modem.bin .
adb pull /sdcard/efs.rfs .
adb pull /sdcard/boot.bin .
adb pull /sdcard/Sbl.bin .
adb pull /sdcard/pit.pit .
At this point you computer will have all the files.
Click to expand...
Click to collapse
Hi Rotohammer:
Congratulations on creating the stock rom for T-mobile.
If I pull the files from a Tab for Bell (provider in Canada), would you please be able to create a stock ROM for this?
Thanks.
T33H00 said:
Can you please tell me what this firmware can do that the stock firmware does not?
Click to expand...
Click to collapse
Absolutely nothing! It is IS the stock firmware.
mv3900 said:
Hi Rotohammer:
Congratulations on creating the stock rom for T-mobile.
If I pull the files from a Tab for Bell (provider in Canada), would you please be able to create a stock ROM for this?
Thanks.
Click to expand...
Click to collapse
Sure, no problem.
Does this mean it's now possible to extract the radio firmware for those of us who used the Russian/European method to get to JK5? I'm not using mine for calls at the moment, it would be nice to have both radio files on hand to flash when needed until we get a 3G+Phone type driver.
martin0641 said:
Does this mean it's now possible to extract the radio firmware for those of us who used the Russian/European method to get to JK5? I'm not using mine for calls at the moment, it would be nice to have both radio files on hand to flash when needed until we get a 3G+Phone type driver.
Click to expand...
Click to collapse
Nope, you could always do that. Just flash back the stock modem.bin (I'm assuming you're on T-Mobile). Modem (radio) files were the one thing that was easy to swap around.
rotohammer said:
Sure, no problem.
Click to expand...
Click to collapse
Hi Roto.
I've pulled the files for Bell. How do I get them to you?
Thanks.
Could someone run
Code:
dd if=/dev/block/mmcblk0 of=/sdcard/unbrick.img bs=512 count=524288
and upload it? Flashing unbrick in a 'raw' fashion will allow you to hard brick most Qualcomm devices. Unfortunately I lost my backup and I can't boot my device. This file will allow me to recover. Thanks!
I can
Will it safe to run and guide me how to run it ??? Dont know where it goes............ I also have my stock recovery file saved by flashify https://drive.google.com/file/d/0B3i0YJU831QXTHctYWphX2Y0aE0/view?usp=sharing
vincowoo said:
Will it safe to run and guide me how to run it ??? Dont know where it goes............ I also have my stock recovery file saved by flashify https://drive.google.com/file/d/0B3i0YJU831QXTHctYWphX2Y0aE0/view?usp=sharing
Click to expand...
Click to collapse
I messed up, here's the correct command
Code:
dd if=/dev/block/mmcblk0 of=/sdcard/unbrick.img bs=512 count=524288
Thank you very much!
Still not found .... run the command without error ... dont know where required file goes ... checked the root of both external and internal sd...
vincowoo said:
Still not found .... run the command without error ... dont know where required file goes ... checked the root of both external and internal sd...
Click to expand...
Click to collapse
Make sure you're running as root, from adb shell or terminal emulator. Try this one instead
Code:
dd if=/dev/block/mmcblk0 of=/storage/extSdCard/unbrick.img bs=512 count=31250
That command should have created 'unbrick.img' on your external SD card. I am extremely thankful for you doing this. My device is bricked and sitting in QHSUSB_BULK mode. You may want to save this file in case you ever need it! Thanks again, it is very much appreciated!
It is my pleasure. this forum helped me many times m trying to return something.That command completed successfully i am uploading it ?
https://docs.google.com/file/d/0B3i0YJU831QXUmViWGMyMGE1eHM/edit?usp=docslist_api
So, I thought I'd make some changes to system files on my H815T, but before I did I made a backup of my system image using Send_Command.exe and:
dd if=/dev/block/mmcblk0 bs=8192 skip=55296 count=529920 of=/data/media/0/backup.img
And the changes I made cause it to not boot (I thought there's a decent change they would). But I thought: No problem, I'll just rewrite the image I backed up using:
dd if=/data/media/0/backup.img bs=8192 skip=55296 count=529920 of=/dev/block/mmcblk0
And it seemed to finish successfully, going back to a # prompt, to which I type LEAVE
But once I did, it just isn't powering on at all. I tried removing the battery, and turning it on with only a USB cable plugged into it... nothing.
What happened?
im in the same boat :-/
RIP.
Well, I just ordered a new H815 UK version, which should allow an unlocked bootloader.
Anyone know if it would at all be possible to take it to someone who has the right hardware to re-flash stock firmware onto this H815T?
Hello,
I am not sure if debrick image is compatible with the note 2, but I would like to give my hard bricked phone a try, could anyone run this?
Output will be a debrick image: busybox dd if=/dev/block/mmcblk0 of=/sdcard/backup.bin bs=1M count=200 if it does not work then change the last number (count=) to something larger.
This is from a S3 thread and it worked for S3, so I am hoping it'l will work with my note 2.
Thank you!
Hello fellas
i just unlocked my poco f3 and i have a habit with xiaomi devices to take backup of my EFS and persist partitions
i already done with persist partition but i cannot do for efs using this command >>
dd if=/dev/block/mmcblk0p10 of=/sdcard/modemst1.bin bs=512
dd if=/dev/block/mmcblk0p11 of=/sdcard/modemst2.bin bs=512
always end no such a directory
advice needed
thanks in advance
I haven't heard anyone talk of backing up the EFS partition. Are you sure it still exists?
Robert314 said:
I haven't heard anyone talk of backing up the EFS partition. Are you sure it still exists?
Click to expand...
Click to collapse
AS I Know EFS partition is important because it has the imei so good to back it up
i thought it can be back it up via termux but i cannot so i did via twrp and save the img in my PC in case something went wrong
be safe better than regretting
Antidote03 said:
AS I Know EFS partition is important because it has the imei so good to back it up
i thought it can be back it up via termux but i cannot so i did via twrp and save the img in my PC in case something went wrong
be safe better than regretting
Click to expand...
Click to collapse
Cheers dude, backing up EFS is something i always do too, you just reminded me on my poco!!
Antidote03 said:
Hello fellas
i just unlocked my poco f3 and i have a habit with xiaomi devices to take backup of my EFS and persist partitions
i already done with persist partition but i cannot do for efs using this command >>
dd if=/dev/block/mmcblk0p10 of=/sdcard/modemst1.bin bs=512
dd if=/dev/block/mmcblk0p11 of=/sdcard/modemst2.bin bs=512
always end no such a directory
advice needed
thanks in advance
Click to expand...
Click to collapse
Antidote03 said:
AS I Know EFS partition is important because it has the imei so good to back it up
i thought it can be back it up via termux but i cannot so i did via twrp and save the img in my PC in case something went wrong
be safe better than regretting
Click to expand...
Click to collapse
Hi,
I'm also used to backup EFS and persist partitions, via terminal emulator. I got my F3 and am waiting to unlock BL. But I don't know much about these A/B partitions...
You said you already backed up your persist partition, but may I ask how exactly ?
=> after grant su rights : dd if=/dev/block/[what-name ??]/persist of=/sdcard/persist.img
So could you please tell me what I dont know about this device ([what-name?]) ?
And about the EFS backup, what's the command prompt ? Usually, I did so :
=> dd if=/dev/block/[sdf1 ??] of=/sdcard/modemst1.bin bs=512
dd if=/dev/block/[sdf2 ??] of=/sdcard/modemst2.bin bs=512
But it seems it doesn't work... So you say you did it trough recovery, how please, only backup EFS partition ? Are the actual TWRP working to restore it, not sure someone already tried ??
Thanks very much !
néonaloj said:
Hi,
I'm also used to backup EFS and persist partitions, via terminal emulator. I got my F3 and am waiting to unlock BL. But I don't know much about these A/B partitions...
You said you already backed up your persist partition, but may I ask how exactly ?
=> after grant su rights : dd if=/dev/block/[what-name ??]/persist of=/sdcard/persist.img
So could you please tell me what I dont know about this device ([what-name?]) ?
And about the EFS backup, what's the command prompt ? Usually, I did so :
=> dd if=/dev/block/[sdf1 ??] of=/sdcard/modemst1.bin bs=512
dd if=/dev/block/[sdf2 ??] of=/sdcard/modemst2.bin bs=512
But it seems it doesn't work... So you say you did it trough recovery, how please, only backup EFS partition ? Are the actual TWRP working to restore it, not sure someone already tried ??
Thanks very much !
Click to expand...
Click to collapse
i used these
Backup E.F.S. and modem partitions for Android devices
How to backup, restore E.F.S. and modem? **This guide should work for any android device that manufactured in recent years.** E.F.S. is a crucial partition for Android devices as well as persist partition, which it stores all the important data for I.M.E.I. and I.M.S.I. numbers, W.I.F.I. and...
telegra.ph
https://www . youtube . com/watch?v=NQSAeZO7DaE&ab_channel=munchy
https://www . youtube . com/watch?v=rfAry7YpuCc&ab_channel=munchy
Do not forget remove the space in youtube links
Don't think youtube video's are banned from XDA, here's the links...
First one
And here for the second video from above (post 6)
Hi
Thanks to both of you @Antidote03 and @reg66 !!
I do know this guy's videos, wich are often great indeed.
But.. I like to know what I'm doing, so downloading his script is not my goal.. What I'd like to know is what are the exact command lines to get these backups on my side, using fastboot commands.
As I mentioned I do have what I think is some parts of the commands, but it lacks some info. To show them again :
- persist backup :
"dd if=/dev/block/[what-name ??]/persist of=/sdcard/persist.img"
but what should I replace as [what-name?] ??
- EFS backup :
"dd if=/dev/block/[sdf1 ??] of=/sdcard/modemst1.bin bs=512"
"dd if=/dev/block/[sdf2 ??] of=/sdcard/modemst2.bin bs=512"
In this case, the video shows more to be written that the part I'm wondering what I'd need for this device... (between .../block/..??../[sdf1-2 ??]/...)
Many thanks to all who could help me out !!