@Sunshine Thanks for the reply. I got this resolved by contacting your live support. They did provide me a beta firmware to update and that bring up 4G+ network. However like others mentioned in the...

Hi there, I'm getting 4g+ signal in my phone but not in my MR600 with the same sim card. I tried playing with APN settings but that didnot help and tried resetting the device and that did not help...