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jberkel / sms-backup-plus

Backup Android SMS, MMS and call log to Gmail / Gcal / IMAP
https://play.google.com/store/apps/details?id=com.zegoggles.smssync
Apache License 2.0
1.78k stars 498 forks source link

Restore marks restore time not previous sms time #94

Closed antwonw closed 8 years ago

antwonw commented 13 years ago

Had to factory reset my phone. I wanted to restore my text messages from before. I restored and now all my txts list the date and time they were restored on my phone, not the time they were originally received before.

jberkel commented 13 years ago

This happens on some phones, but haven't been able to reproduce this locally

antwonw commented 13 years ago

So this is just a per-phone issue not a global android/sms backup issue? (By the way, I am using the Droid X)

jberkel commented 13 years ago

seems to be - esp. droid x seems to behave really weirdly when it comes to timestamps - there's a bug in the firmware (probably customised by motorola).

madhaus commented 12 years ago

I just had the same problem... on the Droid X too. Would the fix recommended for the other timestamp problems also solve this one? I just had my entire system clobbered when I updated the OS and had to do a factory reset. When I restored my text messages, they were all dated today. And here I was hoping that with OS 2.3.3 these issues would have been fixed. Sorry, they are obviously still there, although my messages have been backed up fine.

EnterSpace commented 12 years ago

Motorola, in general. 2.3.4 Droid X2 stock, and I have same problem. Backups good, restore all restored out of order and stamped with restore time (although restoring "100" off my 5000 DOES restore the most recent 100, within the threading on phone it is random.) Other software has tracked this down and fixed: http://android.riteshsahu.com/misc/faqs-about-sms-backup-restore#q21

spectas commented 10 years ago

Hi, did anyone find a solution for this problem? I am having it too, on a HTC Wildfire. This would be very helpful, as all messages are mixed now. Kind regards!! Spectas

Hardware: HTC Wildfire Android version: 2.3.7 Cyanogenmod version: 7.2.0-buzz SMS Backup+ version: 1.4.8

jberkel commented 10 years ago 
All that said, it turns out that there's a workaround. When you insert a message, that sets the thread's datestamp to the time of insert. But when you delete a message from a thread (identified by the "address" field in the "content://sms" provider), it has to recalculate the thread datestamp. So for every thread you stuff something into, stuff another dummy message in as well and then delete it. Which is easy because the insert method returns a Uri that you can call the delete method on. I suspect this is horribly inefficient.

http://stackoverflow.com/questions/6903885/android-programatically-inserted-sms-have-incorrect-timestamp-in-messaging-apps/6911015#6911015

luckyrat commented 9 years ago

This used to work fine on my HTC One M7 on Android 4.x but since the upgrade to Android 5.0.1, I experience this issue so can no longer rely on this application.

Perhaps it's still just a case of some (albeit different) phones being affected by this bug in Android 5 but I wanted to mention it here since if it affects all Android 5 phones it might become a major issue in the coming months.

jberkel commented 8 years ago

I tried this with Android 5.1 (emulator) and could not reproduce. Timestamps are correct there. Think it might be device specific. Closing.