ale-l21 single hang on logo flash successful

SigmaKey 2.27.16 HiSi: Write firmware
(ADB) Writing flash...UPDATE.APP
Firmware: ALE-L21C432B525
This operation may brick the phone! Are you sure you want to proceed? [YES]
Phone model: ALE-L21
Version: :ALE-L21C432B613
Writing flash modemimage...OK
Writing flash modemnvm1.0...OK
Writing flash mcuimage...OK
Writing flash hifi...OK
Writing flash dsp...OK
Writing flash dtimage...OK
Writing flash teeos...OK
Writing flash trustfirmware...OK
Writing flash fastboot...OK
Writing flash boot...OK
Writing flash system.0...OK
Writing flash system.1...OK
Writing flash system.2...OK
Writing flash system.3...OK
Writing flash system.4...OK
Writing flash system.5...OK
Writing flash cust.0...OK
Writing flash recovery...OK
Writing flash recovery2...OK
Writing flash...Done