Secret Service

INAUGURAL ASSAULT - 7 phones

1. Right at start of game, once you've completed the brief tutorial and respawn in the monument building. The first phone is about 10m in front of you on the floor, slightly to the left.
2. Dropped by one of the terrorists who assault the memorial, just after #1.
3. Dropped by one of the terrorists around the tents, about the same time you snipe the 2nd RPG guy.
4. Around the same time you snipe the RPG guy on the memorial roof, this phone is dropped by one of the terrorists in an orange coat who attack you.
5. As you follow the linear path you'll walk through an area with some brown boxes stacked up, go into the tent straight ahead of you - the phone is on the rear console.
6. As you head towards the RPG guy behind the LCD screen, you pass a toilet on the right and a white building on the left as you fight 3 terrorists. One of them drops this phone.
7. After #6, snipe the RPG guy and rendezvous with POTUS detail. IMPORTANT - When you return to the memorial, you will walk into a battle between 4 terrorists and the POTUS detail. One of the terrorists will drop this phone when you kill them, but the level will finish as soon as all 4 are dead. Make sure you pick up the phone before the level finishes!



COUP D'ETAT - 4 phones

1. At the bottom of the first set of stairs, turn left into a corridor. This phone is in the first room on the left on the desk facing the door.
2. After you hack the first computer of the game, go through the opened door and you are ambushed by 4 terrorists. One of them drops this phone when they die.
3. This phone is on a red bench in the room opposite the bomb (ie the room on the other side of the corridor).
4. Defuse the bomb and push forwards. The last phone on this level is dropped during a firefight as you go down a staircase towards a barred gate. Search at the bottom of the staircase.



FILIBUSTER - 6 phones

1. Dropped by one of the terrorists in the very first battle of the level in the long hallway, at the top of the stairs.
2. After defusing the first bomb, leave the room and turn right down the stairs. The phone is on a bust just through the iron gate next to a frag grenade.
3. At the long staircase going up with the sickly brown/green carpet, this phone is dropped by one of the terrorists you kill, the one walking around right outside the white door at the top of the stairs.
4. In the next room after #3 (with 3 people high above you and a load of people on ground level), this phone is dropped by a terrorist.
5. After picking up #4, look around the edges of the same room. This phone is on the red bench to the right of the exit.
6. Just after #5, you have to drop down a round hole in the floor. This phone is behind one of the arches after you land.



URBAN LEGEND - 5 phones

1. After going down in the elevator, turn left at the corner and fight a dozen or so enemies. When they're dead, look for a control room entrance on the left - this phone is in the 2nd room of this control area, on a dark green console in front of you as you enter the room.
2. Shortly after #1, advance to the end of the hallway, where the path splits and you can go left into a small room, or right to follow the main path. Go right, down the stairs and kill the enemies. Face to the right, and use the 2 conveniently stacked crates to help you jump over the back wall to find this phone, plus the RPG.
3. Shortly after #2, you have to go up some metal steps onto a walkway. The phone is on the floor straight ahead as you get to the top of the steps.
4. After you are forced to trip a laser, you emerge by an electric fence. Look for a room on the right as you advance. The phone is in this room on the left.
5. After you hack an electric fence and deal with 4 turrets, the phone is on some boxes as you pass through the gate you opened.



COLLATERAL DAMAGE - 2 phones

1. Near the start of level you cross a metal bridge and enter a dark area. Switch your night vision on, then take the first left, followed by the first right. The phone is at the end of the corridor next to a dead guy.
2. As you enter the missile silo, go down 2 sets of stairs. The phone is in the corner of the metal platform down the 2nd flight of steps.



ROGUE AGENT - 4 phones

1. At the start of the level, clear the room of agents with your taser. Go up the stairs, and go forwards and to the right into a control room. The phone is on the desk on the right hand side.
2. After #1, enter the next room and take out all 4 turret cameras. Descend the steps under the fourth turret, turn around at the bottom of the steps and it's on a crate in front of you.
3. Dropped by a secret service agent in the turntable room
4. After you've turned the train turntable for the 2nd time, you fight through a rail tunnel as you head towards the end of the level. This phone is outside the door at the bottom of the stairs to the White House.



HABEAS CORPUS - 7 phones

1. After the first fight in the level, look at the top of the stairs, this one is dropped by an agent.
2. In the long hallway with 2 american flags at the entrance, and an upturned statue in the middle of the hall - dropped by an enemy.
3. After #2, at the top of the stairs with the red carpet turn right, and look for a door with an entry keypad that can be hacked. The phone is on the right hand sideboard.
4. When the door blows and you are rushed by around 10 agents/terrorists, one of them drops this phone.
5. After collecting #4, go up the next staircase, but turn left halfway up. Follow the path down the stairs and you will encounter 4 enemies. One will drop the phone.
6. When you get a radio message asking you to assist at the oval office, look around for a door with an entry keypad. The phone is straight ahead as you walk in.
7. After collecting #6 you will need to fight around 7 guys in a hall (outside the oval office). One of them drops the last phone.



LAST STAND - 4 phones

1. As you enter the rose garden, go down the first set of steps in front of you and take a right. The phone is on the floor in front of the bench.
2. After #1, fight across the garden and approach an entrance on the left. The phone is through the 2nd doorway you come to, on the right hand side next to a dead agent in a chair.
3. After the sniper section, you are instructed to rejoin the other agents one floor down. Do this, and when the battle starts turn around and look on a bookshelf above a couch on the left of the room.
4. After finishing the sniper section, when your fellow agent tells you 'the park looks clear', run back across the rose garden and it's lying next to a corpse in the middle of the garden.



EXTRACTION - 5 phones

1. Dropped during the firefight at the empty swimming pool. After the cutscene check at the top of the stairs and around the pool.
2. Dropped by a terrorist in the firefight in the next area.
3. Next to a dead agent on the ground, by a wooden table with 3 chairs, along the main path.
4. As you approach a wooden bridge you're attacked by a dozen or so terrorists. One drops this phone.
5. After getting #4, just before you cross the bridge, about turn and look behind a hedge, which should be to your left. The phone is on the floor next to a dead agent.



EXPATRIATE - 6 phones

1. As you enter the briefing room with 6 chairs in a line and a long desk, turn right and then sharp right again. The phone is next to a dead agent.
2. After #1, proceed onwards and kill 3 agents in another briefing room. As you exit the briefing room, the phone is behind the lone seat in the 2nd row in front of you.
3. After you go downstairs, you pass 'C Area', as marked on a concrete pillar. When you get to the 'B Area' entrance you will be attacked by a shed load of enemies, and one of them will drop this phone.
4. After you climb the stairs and an 'IED of some sorts' goes off, one of your attackers here will drop this phone.
5. Straight after #4, turn right at the top of the stairs and right again. One of these 2 or 3 terrorists will drop it when dead.
6. After collecting the deep freeze spray, go up the stairs at the other end of the plane and kill the terrorist who pops out - he's got your last phone!!

Here is a list of all phones and their locations, you can check which ones you have already gotten by going to menu, cell phone messages and it will give you the names of the phones by map that you have picked up:

Inaugural Assault (7 Phones)
P1. [Adios] This is located northeast of the Lincoln Memorial almost between two pillars.
P2. [I Am El Arma] This cell phone may require a little bit of searching. It is dropped by one of the terrorists in the battle at the beginning of the stage. So it's in open area where the helicopter crashes.
(Be advised that you cannot back track to this location when you move onto the next area, fire will be blocking you from returning. You will come back to this point later in the level so there is no need to restart the level.)
P3. [All Assaults Green] In the area where you have to snipe the two RPG gunners. Kill a man with a hoodie and he will drop it.
P4. [Delgado DUI] After (it was before on my play) killing the RPG gunner on top of the Lincoln Memorial (4th gunner), three enemies will attack you as you move north. One of them will have the cell phone. He is wearing an orange vest.
(Be advised that once you start to go north of the Lincoln Memorial in a narrow walkway, a fire will block your path from returning to the earlier part of the level until you kill the RPG gunner at the LCD screen.)
P5. [Reacquire Targets] After passing through a narrow path, you will see a bunch of stacked red boxes. There is a dead SS agent leaning on a metal fence. Northwest of him is a tent. Inside the tent there is a control panel, the cell phone is on top of it.
P6. [Canisters] After killing the 5th RPG gunner, follow the path until you begin moving east again. There will be four portable toilets in the vicinity and a trailer on your left when you are facing east. Enemy will attack in this narrow area. One of them has the cell phone.
P7. [Earn Every Penny] When you return to the Lincoln Memorial, there will be four terrorists in a gunfight with the rest of the SS agents. One of them has the cell phone. If you can, search their body after you have killed one of them. Once you have killed all of them, the level will end quickly. So you must rush to the cell phone and pick it up. If you miss it, you have to restart the level.

Coup D'etat (4 Phones)
P1. [Target Number Two] At the beginning of the level you will get a prompt to press LB to throw a grenade. You will encounter enemy here. Once they are taken care of, the first room on the left is a small office. The cell phone is on top of the desk.
P2. [Reservations] After hacking the door open, you will be attacked by three men. One of these has a cell phone.
P3. [Building's wired] In the room northeast of the bomb you have to diffuse. The room is green. The cell phone is on a bench.
P4. [Vargas's Speech] After diffusing the bomb you will come to a large room with a T shaped stair case. You will be attacked by enemy soldiers here. One of them has the cell phone.

Filibuster (6 Phones)
P1. [Lost Control] In the hallway with the three fire extinguishers, you'll come into contact with an enemy that is carrying the cell phone.
P2. [Inner Circle] After you diffuse the first bomb, follow the wires until it goes into a wall. Now face south and you will see the cell phone sitting on the pedestal of the bust. There is a grenade on the ground to the left.
P3. [Not the Senate Chambers] When you come to a long set of fancy stairs, you will be attacked by three men. One of them has the cell phone.
P4. [For Guadalupe] In the circular room where you get ambushed by guys on the ground floor and from guys above. Kill one of the guys with the shotgun. He's usually on the left side.
P5. [Explosives Discovered] In the same room as #4. It is on a bench to the southwest.
P6. [Past, Present or Future] When you drop down in a circular room, one of the terrorists here has it.

Urban Legend (5 Phones)
P1. [Diplomacy of Death] After going down the elevator and arguing with your superior. You will come to a tunnel with a rail car. In this tunnel, east of the rail car is a control room. The room to the south east of this has a small control panel in the middle of the room. The cell phone is on top of this control panel.
P2. [Wichita] Follow the rail/track until you get to an electric fence. you can go either left or right. Go right and you will reach a room with a few boxes and enemies. There will be two men on a slightly higher level on the north side of this room. There are also two double doors here. You can reach this by jumping on the boxes. One of the guys you killed had a cell phone.
P3. [Garfield] After the last cell phone, move to the next room to the south. Clear the enemies and go up onto the catwalk. You will see it to your north once you get onto the catwalk.
P4. [Who Are They Talking To?] After tripping the laser which closes the door, you will be back in the tunnel with the rail cars. As you move southwest along the tunnel, there will be a room on your right. When you enter this room, the cell phone will be on the left side.
P5. [Invaded by Costa Sentava] You will reach a point where there are 4 turret cameras (C2-C5) and you have to hack a computer to open the electric gate. After opening the gate, you will see it on top of some boxes as you pass through the gate.

Collateral Damage (2 Phones)
P1. [Pinned Down] this phone is dropped in the darkened room after you kill the enemy.
P2. [Black and White Politics] after the 3rd terminal, go through the tripwire beam rooms and you will end up in the Missile Silo room. Go down the second set of stairs and the phone is on the corner of the platform.

Rogue Agent (4 Phones)
P1. [The Smell of Conspiracy] after you taser the open room of agents, go up the stairs and the phone is sitting on top of the desk in the northwest corner room.
P2. [Shut Him Up] after the checkpoint, you will enter a room with four turret cameras. The phone is sitting on top of a tarp covered crate at the base of the far stairs hugging the wall.
P3. [Bead on Pierce] after you clear the turret and tripwire beams in the tunnel, you will be engaged by agents. You will be in the train depot chamber. One of the agents you taser will drop the phone.
P4. [Embassy on Fire] after returning to the train depot chamber once you re-power the grid, you will go in a tunnel with many agents. One will drop the phone when tasered. It’s right before the staircase with all the white house signs.

Habeas Corpus (7 Phones)
P1. [White House Tour] as soon as you go up the stairs, you will taser an agent and he will drop the phone.
P2. [Poet] upstairs, you will come to a room with a bust statue in the centre of the room. Clear the agents and go right into the next area. Turn right into the first room. Once inside, you will get ambushed by two agents. Once they are tasered, one agent will drop the phone.
P3. [Veep Terrorist] at the top of the stairs (dual entry), there is a door to be hacked. Once inside the room, there is a cell phone sitting on a dresser.
P4. [Nameless Assassin] agents will blow a door down. Taser all the agents. One drops the phone.
P5. [New Sentava] after clearing area with number 4 above, go up staircase and finally go down a series of steps. You will enter a dark room. Taser all guards and one will drop the phone
P6. [Number One Observatory Circle] when you checkpoint that ask you to assist in the assault on the oval office, look for door in the hall with a keypad. Once inside the room, the phone is laying on a desk.
P7. [CVX shipment] found on one of the enemies storming the oval office after you kill him.

Last Stand (4 Phones)
P1. [Package was Delivered] laying in the rose garden. I am not sure if it fell of an enemy after he was shot, but after you clear the area, search the ground near the centre.
P2. [Secure Meetings] on the floor right next to the TCW .308.
P3. [Media Blackout] after clearing the enemies from the roof as a sniper, rejoin the agents. Once the fire fight ensues, turn around and phone will be on a shelf in the oval room.
P4. [Educate Him] after clearing all the enemies from the sniper post, you are called back to the oval office. When you cross the rose garden, there is a guy lying in the middle of the garden. The phone is near him.

Extraction (5 Phones)
P1. [Gas] After you clear the pool area, POTUS goes inside the pool building. The phone is on the ground around the empty swimming pool. It was dropped by one of the enemies you killed.
P2. [For Our Family] in the next area, you will be ambushed by enemies near a large tree. One will drop the phone when he is killed.
P3. [Payday] in the next area, on the ground near a dead agent. He is up against a wood table with three wooden chairs.
P4. [Presumed Dead] you will pass under a wooden walking bridge. Clear the enemies. One drops phone near the large vine covered gazebo.
P5. [Beach House] right next to number four, before you cross the bridge, it is behind the hedges next to a dead agent.

Expatriate (6 Phones)
P1. [Throwing Down Their Arms] after you enter a briefing room with the large white dry erase board in front of you, turn right and go around corner. The phone is on the floor near a dead agent.
P2. [Bail Out] you will clear two rooms with blue carpet. When you exit, the phone is on the floor behind the seats you are facing.
P3. [To All my Agents] after you cross in the “B area”, you are ambushed by a lot of enemies. One enemy drops the phone when killed.
P4. [Agent Foster] after you find the alternate route, go up the stairs. An IED will explode. Kill all the enemies and retrieve the phone from the ground after it is dropped.
P5. [Coming Home] turn right at the top of the stairs. Kill the guy at the end of the hall. To the right, you will see an enemy at the base of the stairs. Kill him and he will drop the phone.
P6. [Our Mission] after retrieving the freeze spray, work your way through the plane. Right after the checkpoint, shoot the guy at the top of the stairs and he will drop the final phone.

Please note that if you pickup and phone and die or restart, you MUST pickup the phone again.

Thanks to Rocha12 for this one...
http://www.xbox360achievements.org/forum/showthread.php?t=16...