STREAMLINE created this post so Infinix users can come together to contribute their MTK Droid tools NVRAM, TWRP recovery NVRAM or Miracle Box NVRAM backups and NCK QCN files (which will be attached here) so they and others can easily access the NVRAM backups to fix this 3G / WCDMA only and other nvram, no service related issues.

If you wish to contribute your NVRAM backup then feel free to comment so we guide you.
If you have 3G / WCDMA only issues then comment here so someone with your phone model can come around