I just performed the following steps as indicated above. What do I do next. Please advice since I am in the middle of the migration on a production environment.

hi Jhone. just do the following
run ntdsutil > then roles> then connections then type: connect to “old server name”
then type : seize rid master > then transfer rid master (accept the transfer pop up)
do the seize and tranfer for all other roles by reapating the last 2 steps for (schema master, infrastructure master, domain naming master, pdc master)

I had changed the time manually on the server a week or so back, but I can only assume that the server was syncing back to another rogue time machine on the network as the server time reverted back to 5 minutes slow again!

-to get to the connector under the pcb board you must loosen the front of the camera by removing the two screws near the lens cover switch. ( when it is loose you should be careful not to scratch the lens)

it gets quite fiddly and a bit complicated at this point…
before you remove the old ribbon look at the way its routed. take note.

- first i had to work out how to get the old one out of the bloody thing.
you need to take take the grey cover off the screen hinge and inspect closely. you should notice that as you slowly flip the screen there will be a point at which you will be able to slot the ribbon through a gap.
when you have removed the ribbon inspect that closely as well. Notice how it has been folded and compare that to the new ribbon which is unfolded. On the new ribbon there will be little white and clear tabs. The clear tabs are where the folds are meant to be and the white tabs need to be peeled off (sticky underneath) to hold it in place.