Try to make direct unlock, if it can't help
full flash (03 firmwares are available on the support, search s3850) to prepare the phone
later the usual method as described in the soft
Code:
latform: [ BROADCOM 3G ]
Phone Status:
Flash R/W: ON
Factory Mode: ON
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Factory Mode:
Please do flash boot with Reset MslCode 16 First.
Power on phone. IMEI -> 00000000000000.
Flash boot without Reset MslCode 16 again.
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