ILR LR and Dependents

hi

i have questions about dependant in ilr lr

1)when main applicant get ilr lr dependant previous visa is invalid or curtail ?
2)dependant visa condition like dependant is not allowed work?
3) after main applicant ilrlr if dependant want to show own salary its acceptable ?
4) if dependant want to apply after two months its acceptable?

1)when main applicant get ilr lr dependant previous visa is invalid or curtail ?

Dependent will need to switch to FLR(M), which resets the clock to ILR to zero. Dependent can stay on PBS dep visa as long as it is valid, but traveling out the UK is risky.

2)dependant visa condition like dependant is not allowed work?

PBS dependents and ILR dependent (FLR(M)) are allowed to work.

3) after main applicant ilrlr if dependant want to show own salary its acceptable ?

Yes, must be minimum £18,600pa. It is more if you have children.

4) if dependant want to apply after two months its acceptable?

Yes