Beckup calibration for Y6 2019

The following features have been released for latest Huawei MTK based devices:

Backup calibration data
Restore calibration data *
These features will allow to fix “Software IMEI: Not found” / "IMEI: null" issues. Just Backup calibration data from a working set and restore it into the corrupted one. Then Repair phone’s original IMEI.

CAn someone beckup calibration data from working Y6 2019 (MRD-LX1), need it for imei null repair?
TX!!!

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