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Sigma Software v.2.40.02
Released Write Battery serial number feature for Huawei HiSilicon based devices.
• When changing phone battery to the other one / not original one,
some firmware versions may verify the serial number of new battery.
If the SN is not compatible, the phone may not turn on.


• In this case, for phone’s proper operation,
it is necessary to write a new battery serial number to the phone.


• Usually the battery contains its serial number with QR-code on it.

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