thje battery is used to maintain timwe and date etc
yessir it is
a while after fixing my lcd ribbon cable broke. now i need to do this again. be craeful with the other ribbon cables when doing this
For reassembly: when trying to put the ribbon cable through the hinge, you need to curve the end a bit to make it ‘flush’ with the hinge. I would also reccomend pulling the black hinge part out and lace the ribbon cable throught that way, then lace it through the hinge part, and then put the black hinge part back in the hinge socket.