Huawei — Honor 6x calling problem

Address:

Ratlam, Madhya Pradesh, 457001

I m using honor 6x from about 3 months. When i updated it to nougat through updater it gave no problem but then i formatted it and till then jio to jio calls are not occuring. It automatically gets disconnected after ringing one time. Please try to solve this as fast as possible. I m very disappointed with this. I m not the only one but mostly all the consumers of honor 6x are complaining this and company is saying that they will release new update but till now they had not released any update. Feeling disappointed on my choice.