(29 Dec 2015, 8:22 pm)GX03 SVC wrote No mention of Arriva there, so Ill make them aware of that. 4812/3/4?Pretty sure 4812/4813 have these (4812 certainly does as it was the example I took this photo on). Unsure whether 4814 has these or not.
Also find it silly that, 4813 doesn't have WiFi when 4810-4812 and 4814 do (4811's doesn't work, but it certainly has it), also why has only 4812-4814 only gained next stop announcement equipment when four buses are required for the daytime 21/X21 with 4811 often being one of the four buses allocated to the 21/X21.