(15 Mar 2020, 4:16 pm)Kuyoyo wrote No, 1320-3 have retained 64 branding as they should be allocated to 64s but seemingly things might change - the Durham changes at the start of April suggest some 43/57/57a/58 workings will be allocated larger vehicles so could be seeing all Frequenta vehicles at Durham debranded.
In which case, 1322 was on the 64 yesterday:
Arriva North East: 1322 / GN10KWK by Daniel Graham, on Flickr