Repair a Broken ZIP or RAR Archive ?
As in my previous post I have provided a solution for extracting files from CRC broken zip files, and maybe checksum error as different applications shows different errors like some will also show writing error but that's different problem.
Problem occurs when a zip file is completely download but doesn't open or act like a corrupted one. I have downloaded a game and after completing the download, I can't open the file using any app. Its like program cannot excute any command from the zip file even it is completely downloaded.
Sometimes its just pause-resume problem, sometimes the file may be archived badly etc as many basic errors can cause such problems. But still there's a method to repair the archive without any problem that too using an Android phone.
You can repair the archive using RAR for Android developed by Alexander Roshal. I must say this app is great when it comes to compression or extraction because this app is so powerful in handling many files at once and doesn't waste time like other apps which keeps on holding the extraction process just to gather information of files.
After downloading the app, follow the provided steps to rebuild the archive ;)
Instructions!
Problem occurs when a zip file is completely download but doesn't open or act like a corrupted one. I have downloaded a game and after completing the download, I can't open the file using any app. Its like program cannot excute any command from the zip file even it is completely downloaded.
Sometimes its just pause-resume problem, sometimes the file may be archived badly etc as many basic errors can cause such problems. But still there's a method to repair the archive without any problem that too using an Android phone.
You can repair the archive using RAR for Android developed by Alexander Roshal. I must say this app is great when it comes to compression or extraction because this app is so powerful in handling many files at once and doesn't waste time like other apps which keeps on holding the extraction process just to gather information of files.
After downloading the app, follow the provided steps to rebuild the archive ;)
Instructions!
- Open RAR for Android app from app drawer
- Find the file which is to be rebuild
- Select the file
- Now, click on menu and select "Repair Archive"
- Then a pop-up will appear asking for confirmation
- Select "OK" and your archive will be repaired
- Then, the new rebuild file will be stored in the same folder with the name rebuild.xyz.zip or rar
- Now extract the file and Done!
For any help or enquiries, comment box is open for everyone.
Hey, i did exactly the same thing but when i tried to extract the rebuilt one it still doesn't open. How do i fix that?
ReplyDeleteBecause it didnt work
DeleteReally, Data Recovery Software is best tool to recover deleted media file or some other important file.
ReplyDeleteUse Photo recovery software to get pictures from broken android phone
ReplyDeleteZip File Recovery easily recover zip files and restore recovered zip data such as images, photos, music file, songs, email mailbox files, important document files from corrupted, damaged or inaccessible WinZip or Winrar files. See at: http://www.recoverydeletedfiles.com/zip-file-recovery-tool.html
ReplyDeletealso have a problem I can not rar file extract and repair archive also show error
ReplyDeletealso have a problem I can not rar file extract and repair archive also show error
ReplyDeletealso have a problem I can not rar file extract and repair archive also show error
ReplyDeletealso have a problem I can not rar file extract and repair archive also show error
ReplyDeleteThen either you've changed the directory of the file or it's already corrupted. Repairing only works in the same sectors of the drive where the file is originally created which makes the application to recalculate the CRC values and make a repaired rebuild but in case if you've moved the file to a different folder or it is not downloaded completely then you cannot repair it
DeleteWhen im trying to extract the rebuilt file it results error please help
ReplyDeleteRebuilt file extract from ES File explorer, God bless you.
DeleteAmazing way to solve the problem, i was in problem since 2 days. I was thinking for redownloading the file but file was approximate 1 GB and due to slow downloading from the site so i needed alternative solution. After 2 days, thank to you i find a solution.
ReplyDeleteIt worked perfectly.. Thanks for the post Rizwan..
ReplyDeletethanks for the info worked for me got all my files back from the messed up zip file xD
ReplyDeletenice write up. Fix path too long error while extracting a ZIP file.
ReplyDeleteIcan download a urban reign game rar file but this file can not extract properly andho fail extract this app can not work properly in this game extract
ReplyDeleteTried extracting the zip, shows errors about corrupted file, also tried repair archive, but same error shows up: Checksum error in /storage/emulated/0/Android/data/com.rarlab.rar/files/_rartemp_open_1515319106173/main.30160.com.imageline.FLM.obb. The file is corrupt.
ReplyDeleteCorrupt archive /storage/emulated/0/ADM/rebuilt.FL_Studio_Mobile_v3.1.84__7369_www.Revdl.com.zip
How do I fix this?
I'm sorry to say this but you can't fix that because the file got corrupted somehow when you were downloading it, this could cause by forced interruption of the download or you just closed your downloader application forcefully without pausing the downloading first and the file sector got mismatched in the storage device and now the application cannot calculate the CRC correctly you won't be able to repair and retrieve it. This solution comes handy when the file was working properly before but got corrupted somehow for example sudden removal of storage drive like pulling of the memory card without ejecting it first, that time your application repair it because t already have the sectors stored and it can relocate it to build a newer fresh file
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ReplyDeleteThis method doesn't work..
ReplyDeleteIt worked perfectly, thank you for the advice, it's much appreciated!
ReplyDeletestill error. how can i fix this?
ReplyDeleteok, I had a zip file encrypted with a password created by the X-plore app. it works fine. but, when I tested the app security on one of my encrypted zip files by attempting to access it with the Android file manager it corrupted the zip which now says no files. 156megs were zipped. I ran the repair option and it could not see any files or repair it.
ReplyDeleteplus it needed to select a file(s) in the zip before it could start the repair.
it should be able to analyze and repair a zip simply by selecting the zip file I think.
I like and suggest you to try LongPathTool program. It is very helpful for copying/deleting or renaming long path files.
ReplyDeleteThis comment has been removed by a blog administrator.
ReplyDeleteThis comment has been removed by a blog administrator.
ReplyDeleteThis comment has been removed by a blog administrator.
ReplyDeleteI have an iso file. That app did found the corrupt head, but can't fix it.
ReplyDeleteWorked like a charm even for incomplete downloaded zip, few files missing/corrupt, but still better then total loss. Thank you.
ReplyDeleteSearching for recovery record
ReplyDeleteRecovery record not found
Searching for recovery record
Corrupt header is found
Corrupt header is found
Recovery record not found
Building /storage/emulated/0/rebuilt.GTA SA - OBB DATA.7z
No files repaired
rar application shows this error after repairing
DeleteThis comment has been removed by the author.
ReplyDeleteThis comment has been removed by the author.
ReplyDeletehelp me I have been downloading this rar
Deletefile all night
Hey Christian, files downloaded from the internet often shows very low chances of repairing, this method only repairs that has their origin in the same location where you're repairing, the application has no information of the checksum of the files downloaded from the internet and hence making it difficult to repair, the only way remains is to download the files again
DeleteI had a zip file containing obb file of GTA SA game, until now it worked perfectly without any problem. But i uninstalled the game 7 to 8 months before and now i wanted to play the game again so i extracted the zip file and after all this time one of the files inside the zip file is corrupted. I tried to repair both the obb file inside the zip file and the zip file also but it didn't work. Now i don't know how i can play the game without an obb file.
ReplyDeleteI tried repair an iso file for dolphin emulator on my Samsung Galaxy s10e, but it says recovery record not found, and no files repaired. Why is that? Is there any way to fix an iso file without getting that message?
ReplyDeleteI'm afraid it cannot, RAR files can be repaired to only an extent where you can save some data and not lose everything. I suggest you to download file again and do not externally affect the download process while the file is downloading that way you can atleast prevent files fragmentation.
DeleteNot working
ReplyDeleteThanks a lot
ReplyDeleteWorked thanks buddy!
ReplyDeleteHey I did the repair archive but it still showed me 1 error
ReplyDelete