CHC-U01 dead after flash

i got CHC-U01 boot loop huawei logo faild flash sd card so try flash using usb with sigma now phone dead,
my first question is phone was B160 ver i flash B501 ver then why its dead???
and i cant find board firmware for this model on support site. is that possible use any board firmware and flash file to fixed that dead ?????
after dead fixed will be network problem?????

Quote:

SigmaKey v.2.28.04 New version 2.28.05 is available on www.sigmakey.com. We strongly recommend to update SigmaKey! 3832+++++ Sigma dongle 2.28, Initializing...OK Pack 1: Not activated Pack 2: Activated Pack 3: Activated --------- 2018-08-14 12:34:44 --------- SigmaKey 2.28.04 HiSi: Write firmware (ADB) Writing flash...UPDATE.APP Firmware: CHC-U01C636B501 This operation may brick the phone! Are you sure you want to proceed? [YES] Phone model: :CHC-U01 Version: :CHC-U01 V100R001C636B160 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 securetystorage.0...OK Writing flash nvme...OK Writing flash fastboot...OK Writing flash recovery...OK Writing flash recovery2...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 cache.0...OK Writing flash cust.0...OK Writing flash userdata.0...OK Writing flash...Done Restarting phone...OK