Pues parece que si hoy vi esto por casualidad.
New Rumours about Onda Quad Cores Tablets Android 4.2.2 firmware. Today at ondabbs.cn
forum there is an anouncement that Android Version 4.2.2 will be available at 15 May at10:00
Firmware will be available for*Onda V973/V972/V971, Onda V818 Mini, Onda V813/v812/v811/v801,Onda V712/V711s.
Stay tuned
Read more at Ondabbs.cn