You probably damaged knocked a connection loose on the board or knocked a filter or capacitor loose you could take it to a shop o would recommend ipad rehab ipadrehab.com they could fix the phone and/or recover data

The earpiece connector is also connected to the proximity sensor and it controls face Id so if that is torn it will make the front camera not work right and the only way to fix face Id is have apple replace the earpiece setup. You also might have shorted something if you Still had the battery hooked up or you might have knocked off a filter or capacitor or damaged a cable. You should probably have a professional look at it.

You probably need to have a shop reset the system with a scanner

I doubt it but call ford and get the part number for the lock on the 84 and the part number on the 91 and if they are the same then they will work but if they are different then they won't work.

I would check the fuel pressure fords have a test port on the fuel rail but you will need an adapter for fords because they use a specific fitting just for fords. You can find the specs online. If you can get a fuel gauge long enough would put it under the windshield wiper and drive it until it does and see if you are losing fuel pressure. My guess is that the fuel pump is bad and it heats up and shuts down and once it cools down it starts working again. You should never run less than an 1/8 to 1/4 tank of gas because the fuel in tank is what cools the pump. And the pump shouldn't keep running so you might have a stuck relay or or a wiring problem. The pump should come on for 2 secs when you turn on the key to prime the fuel system and after that it uses oil pressure to turn on the pump and that's so if you lose oil pressure it will turn off the engine so it doesn't damage it. And if you change the pump always change the fuel filter I would do the fuel pressure test first and then take off the fuel filter...

You shouldn't have to reset the ecm after changing the fuel pump. Did you check the fuel pump fuse? The fuel pump relay? Did you verify that you have power going to the fuel pump? Did you check the ground at the fuel pump? I would get a wiring schematic and a voltmeter or a test light and check these items. The ecm doesn't need to be reset so you have a different problem and you could have gotten a defective fuel pump so you need to verify that you have power and ground at the fuel pump. And the fuel pump will only turn on for 2 seconds when you turn the key on just to prime the line after that it will turn on after you get oil pressure when you crank the car over and after it starts.

Yes you just need a programmer for it and it will keep tru tone.

If it's Still working for you you can wait when battery life gets below 83 percent they start having issues and yours looks it's at 89 percent so if you want to wait and you aren't having any issues I would wait until the new phone comes out and if it starts acting up then change the battery.

Unless you have a lot experience I would have a repair shop fix it. You can buy a used transmission if you are talking about a manual transmission you should be fine with a used one but if the transmission is automatic I would recommend buying a rebuilt transmission not a used one.

Check your settings and make sure it's turned on and if it's turned on and it still doesn't work you can replace the vibration piece. What make and model of phone is it?