Wild Card: Finishing Touches

Wild Card: Finishing Touches is a main quest in Fallout: New Vegas.

Synopsis
In order to control Securitrons beyond the confines of the New Vegas Strip, Yes Man requires the Courier to install an override module in the vicinity of Hoover Dam. Additionally, President Kimball must be kept alive so he can take the blame for the defeat of the NCR at Hoover Dam, absolving New Vegas.

Detailed walkthrough

 * You will be given this quest once you have finished all previous Wild Card quests from Yes Man. It requires you to upload an override chip into the El Dorado substation controlled by the NCR. An optional objective to the quest is for you to save President Kimball when he arrives to give his speech. This option is only available if your reputation with the NCR is in good standing, otherwise, you cannot accept the quest from Yes Man.


 * The main part of this mission is very simple. Go to the El Dorado substation and upload the override chip into the terminal located inside. There will also be a few NCR troops inside though that will shoot on sight so try to sneak in with a Stealth Boy if possible. The best way is to wear NCR armor, the guards don't attack you that way. If you did the optional part of this quest and kill the troops in the substation it will not matter to your reputation because you are well-liked. Another way to avoid being attacked by the NCR troops in the substation is to immediately exit it once you've entered it. When you then enter it a second time, the NCR troops will not attack you.
 * Optional: Yes Man asks you to convince the Followers of the Apocalypse to give full assistance to the New Vegas region; simply go and talk to Julie Farkas. Unless you are idolized by the followers, she will decline your request mentioning a short supply and limited resources. You can obtain idolized status by donating medical supplies, leave, and return until you are given idolized status and offered to join the Followers. Once you're done, report back to the Lucky 38 and complete your quest. Note: Due to a scripting error, this optional objective will only become available after you have completed Friend of the Followers.