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How do I calculate the md5 sum before I go flashing something so I can check
Sent from my tbolt running das bamf 3.0
It depends on how you want to check it.
The pinned root guide in the dev section includes instructions for using busybox to check md5s prior to flashing.
md5sum is included in most *nix platforms but most Win users use 3rd party apps.
md5summer, md5deep, etc
References:
http://en.wikipedia.org/wiki/Md5sum
http://en.wikipedia.org/wiki/Md5deep
http://sourceforge.net/projects/md5summer/
I always check them on the device through terminal. You need busybox to do it and know where it is. It's usually in /system/xbin/. That would make your command as follows:
/system/xbin/busybox md5sum /sdcard/pg05img.zip
That is assuming the sdcard is where your file is, and pg05img.zip is the file name to be checked.
Appreciate the help guys I have an application that I use on my PC but I'm on the road right now
Sent from my tbolt running das bamf 3.0
I just got an app from the market. Works fine.
What's that app called? I refuse to flash radios without verifying md5
Sent from my tbolt running das bamf 3.0
There's no need for an app to do it. Like loonatik and I said, the function is included in busybox.
Open terminal and type what loonatik said above:
"busybox md5sum /sdcard/PG05IMG.zip"
or "/system/xbin/busybox md5sum /sdcard/PG05IMG.zip" if for some reason the other has a problem.
But if you need an app there are a few such as https://market.android.com/details?id=burrows.apps.crypto or https://market.android.com/details?id=com.hobbyone.HashDroid&feature=related_apps
I use AFV (ANDROID FILE VERIFIER) from the market...and its free
Sent from my SHIFTAO5P using XDA App
sporty377 said:
I use AFV (ANDROID FILE VERIFIER) from the market...and its free
Sent from my SHIFTAO5P using XDA App
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Same here. You can even copy and paste the known md5 into the settings for automatic comparison of the next file calculated. Makes it super easy.
Sent from my HTC Thunderbolt
sorry my english not good how can i check my galaxy note 2 checksum my orignal rom
jann_ali said:
sorry my english not good how can i check my galaxy note 2 checksum my orignal rom
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If you download the rom directly onto the device you can us a file manager like es file explorer to check the md5 with the one that is listed on the site you download it from.
Sent from my ADR6400L using Tapatalk 2
I use MD5 Checker from the Play Store.
I copy and paste the MD5 from wherever I download it and then find browse to the file and select it. Then calculate to see whether or not it matches. If it matches, both MD5's turn green. If they don't match, they turn red.
Sent from my XT912 using xda app-developers app
MD5 verification is a guarantee that nothing happened from the moment you downloaded the file from a site to the point you saved it on your device or where it is need to start flashing/installation. It is a "legal protection" in case a corrupted file finds its way on installation and causes problems. It is a safety check.
I found all this out AFTER flashing without even checking MD5 on a Samsung S5.
Nothing happened as in most cases but if it did anyone would tell I had been warned.
Agree with @disconnecktie on the File Manager option for any medium users.
I tried approximately 22 times to install from multiple sources but the zip file is just not showing up!!!!! Can someone please help or give a step by step guide? I really want this ROM on my phone
You need to expand the rar file you've downloaded to extract the zip inside. Place that zip on your external then it should show
Sent from my SGH-I777 using xda premium
Tiplite2004 said:
You need to expand the rar file you've downloaded to extract the zip inside. Place that zip on your external then it should show
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can you expand on that? I don't fully understand what you mean
Then get out of here lol
Sent from my SAMSUNG-SGH-I777 using XDA App
Here, i made the zip for you http://www.megaupload.com/?d=HFFEYG2Y. Just download boot into recovery and you should see it.
The reason your phone couldn't find it before is because it was in a RAR format and when in CWM only ZIPS are recognized for installing
Sent from my SGH-I777 using xda premium
it still didn't show up
abraxo said:
it still didn't show up
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I've seen this type of download before and it says the zip itself (named boot) is a .img and when I put it into the SD it shows up as a very small (4,000 KB) zip file. it doesn't show up in CWM.
Did you try repacking it as zip?
Hello,
I have flashed new jelly bean rom for my photon 4g recently , after booting in to the phone first time i am unable to see the google store so i have installed manually and tried to open but it was rather opens instantly and closes this is happening after installing cm10 gapps v3 and also google now function is not there , please do help .
venky83 said:
Hello,
I have flashed new jelly bean rom for my photon 4g recently , after booting in to the phone first time i am unable to see the google store so i have installed manually and tried to open but it was rather opens instantly and closes this is happening after installing cm10 gapps v3 and also google now function is not there , please do help .
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do a clean install. wipe wipe wipe. format cache, dalvik, data and system partitions. maybe even twice to be safe. then install. all will be good.
na7q said:
do a clean install. wipe wipe wipe. format cache, dalvik, data and system partitions. maybe even twice to be safe. then install. all will be good.
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i have followed your methods but still the same
Make sure to use jb gapps
bearw815 said:
Make sure to use jb gapps
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i have installed jb apps for cm10 v3 version but still not working , i cant see the google store , google now and also no setup for google account.
You haven't flashed gapps properly or your gapps zip might be corrupted. Did you verify the md5sum of the zip before flashing?
Sent from my Desire HD using xda premium
sashank said:
You haven't flashed gapps properly or your gapps zip might be corrupted. Did you verify the md5sum of the zip before flashing?
Sent from my Desire HD using xda premium
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No i didnt verify the md5sum i dont know what this means , please can you guide me in this.
jedpola battle
sashank said:
You haven't flashed gapps properly or your gapps zip might be corrupted. Did you verify the md5sum of the zip before flashing?
Sent from my Desire HD using xda premium
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i flashed using clockworkmod
Ok, I see that jokersax hasn't provided the md5sum for the gapps v3 package, so I'm providing it here - E859E11A84C6A47FD53635E1A4E6B538
Whenever an md5sum is provided, always check the downloaded file to see if it matches. If there is a mismatch, it means the file is corrupted and you'll have to redownload it. If you're on Windows, an easy way to check md5sum is to install this program - http://sourceforge.net/projects/cyohash/
After it's installed, right click on the downloaded file, got to CyoHash>md5. It will calculate the md5sum of the file, then check the verify field and paste the md5sum of the file which is posted by the maker.
If you're on Linux, you just have to open terminal in the folder where the file is located and type 'md5sum <filename>'
Now you redownload the file, check the md5sum with the one I've posted and then flash it. Before flashing make sure you wipe everything properly (boot, system, data, cache, dalvik-cache). First flash the ROM then flash Gapps.
Just for verification purposes, I see the same MD5 on the gapps3 I use.
sashank said:
Ok, I see that jokersax hasn't provided the md5sum for the gapps v3 package, so I'm providing it here - E859E11A84C6A47FD53635E1A4E6B538
Whenever an md5sum is provided, always check the downloaded file to see if it matches. If there is a mismatch, it means the file is corrupted and you'll have to redownload it. If you're on Windows, an easy way to check md5sum is to install this program - http://sourceforge.net/projects/cyohash/
After it's installed, right click on the downloaded file, got to CyoHash>md5. It will calculate the md5sum of the file, then check the verify field and paste the md5sum of the file which is posted by the maker.
If you're on Linux, you just have to open terminal in the folder where the file is located and type 'md5sum <filename>'
Now you redownload the file, check the md5sum with the one I've posted and then flash it. Before flashing make sure you wipe everything properly (boot, system, data, cache, dalvik-cache). First flash the ROM then flash Gapps.
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I have validated the code which u gave in cyohash , it is the same code.
sashank said:
Ok, I see that jokersax hasn't provided the md5sum for the gapps v3 package, so I'm providing it here - E859E11A84C6A47FD53635E1A4E6B538
Whenever an md5sum is provided, always check the downloaded file to see if it matches. If there is a mismatch, it means the file is corrupted and you'll have to redownload it. If you're on Windows, an easy way to check md5sum is to install this program - http://sourceforge.net/projects/cyohash/
After it's installed, right click on the downloaded file, got to CyoHash>md5. It will calculate the md5sum of the file, then check the verify field and paste the md5sum of the file which is posted by the maker.
If you're on Linux, you just have to open terminal in the folder where the file is located and type 'md5sum <filename>'
Now you redownload the file, check the md5sum with the one I've posted and then flash it. Before flashing make sure you wipe everything properly (boot, system, data, cache, dalvik-cache). First flash the ROM then flash Gapps.
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I done the validation , it is the same code seen in the cyohash .So i guess the file doesnt have a problem.
Are you using standard CWM recovery installed from ROM Manager or are you using jokersax's modified version? You're supposed to use his modified version for ICS and JB ROMs.
Sent from my Desire HD using xda premium
bransfew from
sashank said:
Are you using standard CWM recovery installed from ROM Manager or are you using jokersax's modified version? You're supposed to use his modified version for ICS and JB ROMs.
Sent from my Desire HD using xda premium
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I am using jokers v4 recovery , but still no success.
Ok, do this. Extract both the ROM and gapps zips. Open them in side by side windows and copy the files in the gapps folder into the same respective folders in the ROM folder. Then in the ROM directory, where you can see META-INF, system, boot.img and other stuff, select all of those, use 7-zip to create a zip file or Right click>Send to>Compressed zip file. Be careful not to zip the folder with the ROM name. You need to go one level inside and zip the folders there. When you open the created zip file, it should show META-INF and other stuff. You said the ROM zip is flashing fine for you but the gapps one is not, so you might as well try putting the gapps files into the ROM zip once and for all.
sashank said:
Ok, do this. Extract both the ROM and gapps zips. Open them in side by side windows and copy the files in the gapps folder into the same respective folders in the ROM folder. Then in the ROM directory, where you can see META-INF, system, boot.img and other stuff, select all of those, use 7-zip to create a zip file or Right click>Send to>Compressed zip file. Be careful not to zip the folder with the ROM name. You need to go one level inside and zip the folders there. When you open the created zip file, it should show META-INF and other stuff. You said the ROM zip is flashing fine for you but the gapps one is not, so you might as well try putting the gapps files into the ROM zip once and for all.
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To very clear here I have installed the cm10 and v3 gapps successfully.When I entered my newly installed cm10 I can't find my Google store nor gmail nor talk so I downloaded the Google apk file and installed when I try to open the Google play it is opening and closing and also I can't find mymy Googlenow .
Try what I said and then report back.
Sent from my Desire HD using xda premium
sashank said:
Ok, do this. Extract both the ROM and gapps zips. Open them in side by side windows and copy the files in the gapps folder into the same respective folders in the ROM folder. Then in the ROM directory, where you can see META-INF, system, boot.img and other stuff, select all of those, use 7-zip to create a zip file or Right click>Send to>Compressed zip file. Be careful not to zip the folder with the ROM name. You need to go one level inside and zip the folders there. When you open the created zip file, it should show META-INF and other stuff. You said the ROM zip is flashing fine for you but the gapps one is not, so you might as well try putting the gapps files into the ROM zip once and for all.
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You want to flash the zip file which you have said to create it?
Yes.
Sent from my Desire HD using xda premium
sashank said:
Yes.
Sent from my Desire HD using xda premium
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what you mean the level one ?
Forgive me, but unfortunately my native language is not English ... So .. my research on this forum are very complicated.
After several attempts and with great difficulty I managed to download from droidbasemment "cm-10-20121030-EXPERIMENTAL-p4.zip."
At the same address I see that there is a file "cm-10-20121030-EXPERIMENTAL-p4.zip.md5sum" which I think is the MD5 of the ROM file of 152.52 MB.
If so, how can I verify the MD5 to make sure that the downloaded file is not corrupt?
Many thanks to those who want to answer. Hi
kRel said:
Forgive me, but unfortunately my native language is not English ... So .. my research on this forum are very complicated.
After several attempts and with great difficulty I managed to download from droidbasemment "cm-10-20121030-EXPERIMENTAL-p4.zip."
At the same address I see that there is a file "cm-10-20121030-EXPERIMENTAL-p4.zip.md5sum" which I think is the MD5 of the ROM file of 152.52 MB.
If so, how can I verify the MD5 to make sure that the downloaded file is not corrupt?
Many thanks to those who want to answer. Hi
Click to expand...
Click to collapse
most recoveries will verify the file automatically if that md5sum file is in the same place as the ROM when you flash it. If you want to make sure now, just open the md5sum file in any text editor to see the correct md5 and then look at the properties of the ROM zip file and look at the calculated sum there and confirm they match.
kRel there is a app just for this, I have it on my pc, give me some time and I will post it for ya. dill
Sent from my GT-P7510 using xda premium
PuckMercury said:
most recoveries will verify the file automatically if that md5sum file is in the same place as the ROM when you flash it. If you want to make sure now, just open the md5sum file in any text editor to see the correct md5 and then look at the properties of the ROM zip file and look at the calculated sum there and confirm they match.
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Thank you for your quick response ...
The problem is that ... if I open the zip file "cm-10-20121030-EXPERIMENTAL-p4.zip.md5sum", inside there is nothing!
dillfever said:
kRel there is a app just for this, I have it on my pc, give me some time and I will post it for ya. dill
Sent from my GT-P7510 using xda premium
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Thank you ... this applet I also have in my computer. It integrates in "explorer" and is called "HashTab v3.0.0"
But the problem is that inside the file: cm-10-20121030-EXPERIMENTAL-p4.zip.md5sum nothing!
If you have the Wifi 7510 tab that is the wrong md5, you want the p4wifi md5
Sent from my GT-P7510 using xda premium
---------- Post added at 08:35 AM ---------- Previous post was at 08:32 AM ----------
Do you have winzip or 7zip, you need a file extractor to open the md5 zip?
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also...
search market for md5 and you'll find a ton of apps the will calc the md5 from a file you can compare that to the hash inside the md5 file posted by pershoot.
md5sum -c /path/to/file.md5
The *.md5 file and the file it corresponds to must be in the same directory together. This works from your device in a terminal as well.
I discovered the mystery ....
Opening the file from linux (ubuntu) shows a normal text file containing the MD5!
CWM is also able to read and verify the MD5. But I have not understand how to.
Maybe you need to copy the file to your tablet also MD5??
I'm wondering if anyone has a different upload site for the no wipe ME7 factory image. I'm trying to return my phone to stock from root and every zip I have downloaded from android host has an error when unzipping the md5. I would really appreciate this if anyone has one available. I tried it from the OP of the original thread, but like I said the host site or file is being difficult for me.
Edit: Found some mirrors, and everything downloads fine, problem is everytime I extract the file it says its broken and it won't unzip.
You dont need to unzip the md5, just use the md5 in odin.
Sent from my SCH-I545 using xda app-developers app
I know, but the md5 comes in a zip file and I can't get the zip open to get the md5 out lol unless I'm able to flash the whole zip, but last I looked I couldn't, it wouldn't even show the zip to select.
Sent from my SCH-I545 using Tapatalk 4
Are you using 7zip?
Sent from my SCH-I545 using xda app-developers app
I tried it with both 7zip and windows explorer
Edit: I ended up getting a new s4 today which had MDK on it which led me to downloading the md5 for the MDK version and I realized what had been missing was the .md5 on the initial zip of the folder which was why it wouldn't flash in odin nor would it unzip. Thanks for the help, I was having a blond moment lol
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