Hi everybody,

I'm living in Bangkok, Thailand and been using Meizu pro 6 plus for a couple of months. The second slot sim card is for a sim to provide mobile data. And the first one is for regular call. In Thailand we are about to cancel 2G network so the problem is if I set either sim slot to use mobile data it will detect 3/4G network but, the other one will get only 2G ( photo attached ) which is not a good sign as this network will be gone soon.

I tried both global and chinese roms, many versions from stable to beta, even daily but still not working. This phone is bought from China and it global (H) version and I could not contact seller anymore. Or please tell me to check its real version because I'm not sure if the seller changed something.

Just want to know if anybody from another countries have this problem? And how did you fix it?

Thank you in advance!

Tom