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JayDi · 05-30-2019, 21:46

Redmi 6A, unlike other plain MTK models, not contain OTP. But it contain modem, which check RSA signature of pair - UID(CHIP_ID) + IMEI/MEID + MAC's.

Enough to reflash device in most cases to back modem to live.

05-30-2019, 21:46	#2 (permalink)
JayDi No Life Poster Join Date: Mar 2007 Location: Where you live Posts: 18,542 Member: 462970 Status: Offline Thanks Meter: 20,352	Redmi 6A, unlike other plain MTK models, not contain OTP. But it contain modem, which check RSA signature of pair - UID(CHIP_ID) + IMEI/MEID + MAC's. Enough to reflash device in most cases to back modem to live.