Did you change over the glads chip (inside the key) as for the dash board it quiye easy really start off with removing 3 screw at the top near windscreen,
Then where your main heater blowers are middle to the right behind a tringle cover theres a screw .
Then where the dials are the a 2 above there, then you need to remove the steering cowling and at the bottom theres a 10mm bolt remove this. Then under the centw console theres two torq bolts. Then lastly remove the end csps off dash and theres 2 bolts each side then you can remove the dash