hard bracked honor 9x need help - GSM-Forum

sagylove · 02-06-2020, 10:40

hi everyone I try to downgrade stk_lx21 to stk_lx1
its dead on the cust and phone get black screan
I did the test point it reads Huawei com and try to flash it with the right board frimware ( dc ,eft,octopus,Huawei flasher ) its flash 3 files and restart In fastboot mode with blue screan and stop flashing and say unsupported security
I can not fine its isp pinout I try y9 2019
isp and honor 8x isp not work

I ask about why. it can't flash its board flash which is the same model number its flash recovery and restart to fastboot mode with blue screen and
say unsupported security

kikas112 · 02-06-2020, 10:48

try put bootloader in dc kirin 710 and then when go fastboot try write firmware update.app

sagylove · 02-06-2020, 11:16

i try this and after write bootloader say the same when its restart in fastboot mode in blue screen and the dc say unsupported security same in octopus or eft dongle and
tool IDT_V2.0.0 after write 3 files its restart in fastboot and stop flashing

need to know its board flash problem or flasher not support krin 710f ?????

kikas112 · 02-06-2020, 11:34

nop kirin 710 have that, now need isp if no isp then u need desoldier mmc and program it

02-06-2020, 10:40	#1 (permalink)
sagylove Freak Poster Join Date: Dec 2004 Age: 41 Posts: 224 Member: 99756 Status: Offline Thanks Meter: 32	hard bracked honor 9x need help hi everyone I try to downgrade stk_lx21 to stk_lx1 its dead on the cust and phone get black screan I did the test point it reads Huawei com and try to flash it with the right board frimware ( dc ,eft,octopus,Huawei flasher ) its flash 3 files and restart In fastboot mode with blue screan and stop flashing and say unsupported security I can not fine its isp pinout I try y9 2019 isp and honor 8x isp not work I ask about why. it can't flash its board flash which is the same model number its flash recovery and restart to fastboot mode with blue screen and say unsupported security

02-06-2020, 10:48	#2 (permalink)
kikas112 No Life Poster Join Date: Jun 2011 Location: earth Posts: 1,984 Member: 1591394 Status: Offline Thanks Meter: 552	try put bootloader in dc kirin 710 and then when go fastboot try write firmware update.app

02-06-2020, 11:16	#3 (permalink)
sagylove Freak Poster Join Date: Dec 2004 Age: 41 Posts: 224 Member: 99756 Status: Offline Thanks Meter: 32	i try this and after write bootloader say the same when its restart in fastboot mode in blue screen and the dc say unsupported security same in octopus or eft dongle and tool IDT_V2.0.0 after write 3 files its restart in fastboot and stop flashing need to know its board flash problem or flasher not support krin 710f ?????

02-06-2020, 11:34	#4 (permalink)
kikas112 No Life Poster Join Date: Jun 2011 Location: earth Posts: 1,984 Member: 1591394 Status: Offline Thanks Meter: 552	nop kirin 710 have that, now need isp if no isp then u need desoldier mmc and program it