Tip: if you have md5 mismatch error when trying to restore - AT&T Samsung Galaxy S II Skyrocket SGH-I727

Hope this helps someone.
I was having md5 mismatch errors when I tried to restore from my backed up images. I realize it was because I had slightly renamed the folder! Do not rename the folder on the sdcard.
I wish the top level folder name was not taken into the md5 digest since names like 2013-07-24-13-43 (date and time) are not extremely useful when you have a few of them. Whereas 2013-07-24-13-43-myslim1 is.

I rename all of mine. They all work fine.
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Don't use spaces, that's all.
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I set the backup name before backing up in TWRP. Never had an issue.
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Related

MD5 error

Why do I get md5 error when I rename a backup? How can I rename my nvflash backups without the md5 error?
Sent from my LG-P999 using XDA App
Easy don't renane the backup folder with spaces use underscores to relfect spaces ie: cm_7
That's what she said...
Ohh ok! Thanks bud!
Sent from my LG-P999 using XDA App
yup never any spaces because then it causes dumb **** like an md5 error

CWM Recovery - MD5 mismatch

Hey there,
since a few time I can't restore my recently made backups..
Everytimes I want to restore the CWM Recovery says
"Checking MD5 sums
MD5 mismatch" ..
I've already searched the forum and couldn't find a thread in here..
Also the solutions I found on google didn't help me..
Any tips?
Thanks in advance..
EDIT: Recoverysystem is 5.0.2.0
I've had this happen once when I went in and changed name of my backup from cwm's default date and time naming to something else. Other than that not sure why you'd be getting mismatch error except for a maybe a bad sdcard.
You could try reflashing the recovery to rule out a bad flash of the recovery
Sent from my LG-VM670 using XDA App
Well, I didn't change the name..
Reflashed the recovery, still got the Problem.. :/
Sent from my LG-P500 using Tapatalk
Could be a bug in the recovery. I'd try flashing another recovery and see if that helps. Lots of different recoveries out there so just make sure the one you try supports your phone.
Sent from my LG-VM670 using XDA App
Of course it supports my phone. I've installed it from ClockWorkMod and chose LGE Optimus One. And it worked a few time before without problems.. :/
Sent from my LG-P500 using Tapatalk
Found this you might try to rebuild your md5smd5s
http://forum.xda-developers.com/showthread.php?t=714114
Hi,
I also got the same problem some time ago. But for me this is because i deleted the ext partition on my phone after the backup has been taken. So i think any hardware changes may result this.
So this might be because I've changed SD-card for flashing another ROM in between?
@kwkbnk : Thanks, but I've already tried this before...
kwkbnk said:
Found this you might try to rebuild your md5smd5s
Click to expand...
Click to collapse
I had this problem on one of my phones. I had deleted one of the files. (an extra sd-ext backup file that I did not need). The first thing that recovery does is check the MD5 sum of all the files. If it can't find one, it just says MD5 does not match and stops. It tries to check all files even if you tell recovery you only want one restored. I fixed it by modifying the nandroid.MD5 file. It is a text file with one line for each file, listing each file's name and its MD5 sum. I just edited the file and removed the line for the missing file and all was well, I was able to restore all the other files with no errors. I also noted that I could remove all the entries so it was an empty file and recovery restored all files without checking MD5s at all. That's not a good idea in case there is a file error, but there may be times when it's necessary.
Where do I find the nandroid.MD5?
Couldn't find it anywhere..
unicycler said:
Where do I find the nandroid.MD5?
Couldn't find it anywhere..
Click to expand...
Click to collapse
Mine was in the same folder that had the img files. Clockworkmod/backup on your SD card. There is a folder inside that for each backup you have made.
EDIT: I just looked at that referenced post above and that script first removes the nandroid.md5 file and then rebuilds a new one. If you got an error and the script did not finish, then there would be no nandroid.md5 file. If you feel brave, you can create an empty nandroid.md5 text file and I believe recovery will skip the md5 check. At least it did for me. That's no worse than building a new one from the files you have with the script. If there was a bad file, recovery would try to install the file anyway since the new md5 sums match.
For me it happen when my memory card storage is low I did a backup.
Sent from my LG-P500 using Tapatalk
I built an empty nandroid.md5 with editor, then it worked again, thanks!!
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Same prob here help?
Sent from my LG Optimus One P500 using XDA App
WhatTheFlash said:
Same prob here help?
Sent from my LG Optimus One P500 using XDA App
Click to expand...
Click to collapse
Just go back and read my last few posts here. It tells you everything you need to know.
WhatTheFlash said:
Same prob here help?
Sent from my LG Optimus One P500 using XDA App
Click to expand...
Click to collapse
You can find the solution a view posts before, as already said.
I've uploaded an empty nandroid.md5 which causes the md5 sum is not checked.
Just copy it into your backup on SD (for example /clockworkmod/backups/2011-12-01.13.55.09).
You can find the MD5 here (xda-attechments don't support .md5-files).
Remember it could crash if your error is not caused by an missing nandroid.md5 .
OMG, helps alot
my eternal thanks
Thx unicycler! Saved me a lot of hours of frustration -I was just about ready to reinstall minicm7 on my X8 when I saw this thread! Your uploaded file fixed it all.
Thank you!!!
Leapinlar, please, can you reupload the MD5? The download link is broken
I will do this evening. Just forgot to do..
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[Q] help! can't install atrixsonyav4

I can't get atrixsonya v4 to install right. I keep getting md5 mismatch error. could really use the help.
Are they any spaces in the name of the backup?
Sent from my MB865 using XDA
No spaces in the back up
Sent from my MB865 using XDA
Are you downloading from your phone or computer? I was getting the same problem when I tried several times to download/extract on my phone. I downloaded and extracted on my computer and it worked first time.
Sent from my MB865 using XDA
da_rager said:
No spaces in the back up
Sent from my MB865 using XDA
Click to expand...
Click to collapse
Is there a file called "nandroid.md5" in the backup?
Sent from my MB865 using XDA
I'm downloaded it to my pc and extract multiple times n still get the same md5 mismatch error. i've never had is much of a issue on a rom. if anyone can send me a better link to download the rom that be great.
da_rager said:
I'm downloaded it to my pc and extract multiple times n still get the same md5 mismatch error. i've never had is much of a issue on a rom. if anyone can send me a better link to download the rom that be great.
Click to expand...
Click to collapse
Try redownloading it. The file may have corrupted as it was downloaded.
Use MD5_SHA-1 Utility to compare your MD5 with the MD5 code was provided
MD5 CHECKSUMS:
SonyaV4AtriXperia zip
a55f85d1ff1a17544402520cd96b814e
system.ext3.tar
8caaf900f90766a1e58b4819125af94d
AtriXperiaSonyaV4Update_1.zip
993b562adc2987340b35061599629a8c

Blobs?

In my recovery mode there is a large file called blobs(about 700mb) .can anyone tell me what it means?? Also for some reason my backup is of 16mb only..
loneagl said:
In my recovery mode there is a large file called blobs(about 700mb) .can anyone tell me what it means?? Also for some reason my backup is of 16mb only..
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I think it's the backup? I'm not sure, Google will tell u more.
Sent from my GT-I9003 using xda app-developers app
it's not in the backup folder.it's a separate folder.never seen before..anyone can tell?
Google is awesome btw: http://forum.xda-developers.com/showthread.php?t=1800821
Sent from my GT-I9003 using xda app-developers app
Dude my bad i did not search!! Thanks so much...
So here's what i understood-
The blob file makes a common back up file for all backups n only the difference in diff backups are stored in the folder' backup' right?
In other words when we make a backup
Only the files that are different are backed up.the rest are restored from blob
So both backup n restore well be faster
loneagl said:
Dude my bad i did not search!! Thanks so much...
So here's what i understood-
The blob file makes a common back up file for all backups n only the difference in diff backups are stored in the folder' backup' right?
In other words when we make a backup
Only the files that are different are backed up.the rest are restored from blob
So both backup n restore well be faster
Click to expand...
Click to collapse
I think so, but many don't really like the idea.
Sent from my GT-I9003 using xda app-developers app
So let's hope we can flash cwm 5.x??
Re loneagl, do you need to to backup for a very long time?It took me at least 7 mins.
Sent from my GT-I9003 using xda app-developers app
Yep..it stays at 'freeing up space' for long time.(i actually rebooted once thinking it had hung up)..the actual backup is only about 20 mb..the blob file about 800mb

Md5 miss match

I am unable to restore my cm10 backup it says md5 check sum wrong or miss match
After my research this happened when I change my recovery
Hpsgill said:
I am unable to restore my cm10 backup it says md5 check sum wrong or miss match
After my research this happened when I change my recovery
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Have you tried to change your recovery to previous?
zgintasz said:
Have you tried to change your recovery to previous?
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Not working already tried
Sent from my HTC Explorer A310e using xda premium
Does changing backup folder name cause md5 check to fail? I renamed all those numbers into proper description of what’s inside and now it won’t restore. Not sure if that could be the problem.
gimche said:
Does changing backup folder name cause md5 check to fail? I renamed all those numbers into proper description of what’s inside and now it won’t restore. Not sure if that could be the problem.
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Click to collapse
No, folder name is not cause of md5 checksum
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I had the same problem.
Nothing could be done. Had to delete the back up.
Sent from my HTC Explorer using XDA Premium App
hmmmm did you change the name of the backup??
ngoralph said:
hmmmm did you change the name of the backup??
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Hpsgill said:
No, folder name is not cause of md5 checksum
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Click to collapse
so, which one is it?
I changed it to cm9 pimped v6
But I think folder name is not cause of md5 error I always change it but this time I got md5 error
Sent from my HTC Explorer A310e using xda premium
Don't add space to the name of backup.remove space and try again.
vikasb32 said:
Don't add space to the name of backup.remove space and try again.
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Not working
I found ndroid.md5 in backup it contains md5 of each file of backup
But how

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