Onmund's Request

Walkthrough
To start just talk with Onmund and he will tell you he wants an Amulet back which was given to him by his family. He dislikes his family but after trading it with Enthir he regrets his choice and wants the last reminder of his family back. Talk with Enthir and he will tell you that all trades are final. With a high enough persuasion, Enthir can be persuaded to simply return the amulet and the quest will update. If you are unable to persuade him then after some arguing he will tell you that he will give you back the Amulet if you can take back a staff of his. The Grand Staff of Charming will be inside a random dungeon which will be marked on the map for you. After retrieving the Staff and returning the Amulet you will be rewarded with the friendship of Onmund.

Glitches

 * If you find the staff before you pick up the quest, the quest may not update and you won't be able to turn it in or remove it from your inventory. It can be fixed by putting it on the weapon rack at your house and picking it back up.
 * If you put the staff on the weapon rack at your house before delivering it to Enthir, you won't be able to finish the quest even if you put the Staff back in your inventory.
 * You can use a console command to bypass this glitch as long as you have the staff in your bag and the "Onmund's request" quest by entering "setstage MGRAppOnmund01 30". It will set it to the part of the chain where you aquire the staff.