It says at immd website “ After the application for declaration of change of nationality has been approved, the applicant will be issued with a letter confirming the registration of the change. He/She will no longer be a Chinese national and will have to surrender his/her Chinese passport or HKSAR passport or certificate of naturalisation as a Chinese national (if any) for cancellation.”
The letter you got may be just an acknowledgement of application, if it doesn't spell out the change in nationality. You probably have to wait for another letter to arrive.
Originally Posted by Ben99:
So I have applied to change my nationality from Chinese to British (as this was erroneous in the first place) and now I’ve got a notice through, after sending in the form for thanking me informing them of the change. But it doesn’t mention which change was actioned. Is there any way to check or I should just request the Access to information letter again regardless? Thanks all