MSME revised registration

Dear Experts

we have MSME registration certificate under micro type and manufacturing activity..

as per revised guidelines now we will come under Small type.

my query is

now is it req to revise the registration certificate through online??

and we are providing Services also, but our earlier certificate is under manufacturing, as we are having both activities.. under which category we have to revise the MSME Certificate??

pls help me with your replies