Can China Mobile's 4g vivoy3 1 put Unicom cards?

VivoY3 1 has two mobile terminals, namely vivo Y3 1A full netcom version and vivo Y3 1 mobile version, in which vivo Y3 1A full netcom version supports Unicom's 4G network, while vivo Y3 1 mobile version does not support Unicom's 4G network. The network standard of the mobile phone is determined by the hardware of the mobile phone, and cannot be changed by brushing the computer or installing software. The network parameters of the two mobile terminals are as follows: As can be seen from the above figure, vivo Y3 1A supports Unicom, mobile 4G, 3G and 2G networks and telecom 4G and 3G networks, and can normally use Unicom 4G networks. Vivo Y3 1 mobile version supports mobile 4G, 3G, 2G networks and Unicom 2G networks, and cannot use Unicom 4G networks, but you can insert Unicom 4G mobile phone cards for Unicom 2G networks.