You won’t get the 25% government bonus on a transfer from another lifetime ISA to your Dodl lifetime ISA because it would’ve already been paid with your previous provider.
But you will get the 25% bonus on any amount you transfer in from a help to buy ISA, stocks and shares ISA or cash ISA. This is because these transfers are new payments to your lifetime ISA, so a new bonus will apply. It’ll usually arrive in your Dodl lifetime ISA around 4-8 weeks after your transfer is completed, just like for usual lifetime ISA payments.