Help/Support unbanning by editing keychain-2.db?

[King_pro 402 iPhone X 11.3.1 Donor]

4 minutes ago, DiDA said:

You may have messed something up. It's advised you restore from the backup version of your .db.

I restore the whole back file by  only  copy and past , but it didn't not work . I mean is there a special way of restoring keychain that i must follow ?  Otherwise i will do restore procces again to see . 

[Rook 560.4k iPad Pro (2nd gen) 17.4 Donor]

2 minutes ago, King_pro said:

I restore the whole back file by  only  copy and past , but it didn't not work . I mean is there a special way of restoring keychain that i must follow ?  Otherwise i will do restore procces again to see . 

Not necessarily. Perhaps a reboot is required for it to take affect. 

But a reboot might also make things worse if you’re using the broken or corrupted .db.

[King_pro 402 iPhone X 11.3.1 Donor]

Just now, DiDA said:

Not necessarily. Perhaps a reboot is required for it to take affect. 

But a reboot might also make things worse if you’re using the broken or corrupted .db.

So reapring is not enough . Reboot will lose my jailbreak . However this is good warning but I will proceed with rebooting option. 

[King_pro 402 iPhone X 11.3.1 Donor]

On 11/25/2018 at 5:52 AM, King_pro said:

So reapring is not enough . Reboot will lose my jailbreak . However this is good warning but I will proceed with rebooting option. 

After return the original keychain file ,I did the following

 

 

I added “  .old “ to keychain-2.db-wal and keychain-2.db-shm so they look like this:

keychain-2.db-wal.old
keychain-2.db-shm.old
 

Those are the index files for keychain-2.db and when you added your modified one, the index files were invalidated.

Now you want to download SQLite 3 from Cydia. Once that's installed, open a Terminal in /var/Keychains

Now run this command:

sqlite3 keychain-2.db .dump > /dev/null

or use

sqlite3 keychain-2.db .dump>/dev/null.
 

This will reindex keychains-2.db and recreate keychains-2.db.shm and keychains-2.db-wal.

 

After that i do reboot , then i notice every passowrd , credit..etc returned normally and my iphon is running healthy now . 

I share that for possibility of someone need it in the future.