New MX4 Pro unable to register to mobile network

I received the new MX4 Pro yesterday, but its not registering to any mobile network. It shows greyed signal sticks with a cross on it.
I tries restarting also ##4636## but in the testing mode. But no luck, still the phone is not working.
The Flyme version is 4.5.7A
I am trying with Airtel Bangalore, India SIM. I also tried with Vodaphone SIM but still the phone isnt working…
Can somebody seen a solution for this

Meizu MX4 Pro

Check Your IMEI if U haven`t -> this is a problem
in other way Your antenna is broken.

Let us know if your Imei is right, if it starts by 1…you have a problem.

And also, did you upgrade the phone?

There is an ongoing war out there with refurbished MX4 Pro sold as new…and your problem looks like it could be related.

last edited by cesarleeds

@cesarleeds we have a topic for refurbished phones sold by Aliexpress, please find it and don’t bump old topics.

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