After formatting everything
NVRAM WARNING: Err = 0x10


this seems to be an issue caused by tinkering with deep system internals, I'm no expert in lenovo phones, I use samsung, but in my knowledge, I remember that NVRam is really delicate, is there another tool for flashing your phone? any means to get a complete firmware of it? by this I mean the following:

In the case of samsung phones, you usually flash only a part of the rom, because NVRAM, Bootloader and other system-internal parameters are not truly necessary for just flashing a ROM, however if you have messed around with the radio system (cellular part), or the wifi/bluetooth/etc. firmware (and by this I mean that particular chip's firmware, not the android fW), you will need a full-firmware, which contain all these system related files.

In your case, if you don't know where nor how to flash these special partitions/fw's back to your phone, I encourage you to do what @acejavelin posted and take your phone to a specialized tech service.

HTH!