Y15s Advanced Authorization (Preloader) not supported for this model. [Answered] - GSM-Forum

gsmhuda · 03-22-2023, 08:10

Selected model: Vivo PD2140F (Y15s)
Operation: Repair
Software version: 4.8

Host Power Off... OK
Switch virtual port to NONE... OK
Connect Type-C to HUB... OK
Host Power On... OK
Connect phone in PRELOADER Mode
Waiting for device... OK
Driver: [MediaTek Inc.,wdm_usb,MediaTek PreLoader USB VCOM (Android),usb2ser.sys,3.0.1504.0]
Device found at COM28 [PRELOADER]
Open port... OK
Send start cmd... OK
Get HW code from device... 0766
Get sec config... OK [00000005]
Active sec flags: [SBC DAA]
Get HW & SW version from device... OK
HW VER: CA00, SW VER: 0000, HW SUB CODE: 8A00
LibUSB installed
Detect chip [MT6765]
Library Version [2]
Select platform... OK
Init BROM... OK
Force Charge... OK
Disable WatchDog Timer... OK
Reopen port for libver2... OK
Preloader exist. Skip connection verification.
Get ME ID... OK
ME_ID = 0x7F6D56E4, 0x926148E3, 0xA147BA03, 0xF16072AA
Load DownloadAgent... OK
Search DA... OK [2]
Send bootloader... error(DA_INIT_KEY_FAIL)
Advanced Authorization (Preloader) not supported for this model.

Z3X · 03-22-2023, 08:41

Hello. Currently this fw version not supported.

03-22-2023, 08:10	#1 (permalink)
gsmhuda No Life Poster Join Date: Nov 2010 Location: cox's bazar bangladesh Posts: 506 Member: 1453066 Status: Offline Thanks Meter: 75	Y15s Advanced Authorization (Preloader) not supported for this model. [Answered] Selected model: Vivo PD2140F (Y15s) Operation: Repair Software version: 4.8 Host Power Off... OK Switch virtual port to NONE... OK Connect Type-C to HUB... OK Host Power On... OK Connect phone in PRELOADER Mode Waiting for device... OK Driver: [MediaTek Inc.,wdm_usb,MediaTek PreLoader USB VCOM (Android),usb2ser.sys,3.0.1504.0] Device found at COM28 [PRELOADER] Open port... OK Send start cmd... OK Get HW code from device... 0766 Get sec config... OK [00000005] Active sec flags: [SBC DAA] Get HW & SW version from device... OK HW VER: CA00, SW VER: 0000, HW SUB CODE: 8A00 LibUSB installed Detect chip [MT6765] Library Version [2] Select platform... OK Init BROM... OK Force Charge... OK Disable WatchDog Timer... OK Reopen port for libver2... OK Preloader exist. Skip connection verification. Get ME ID... OK ME_ID = 0x7F6D56E4, 0x926148E3, 0xA147BA03, 0xF16072AA Load DownloadAgent... OK Search DA... OK [2] Send bootloader... error(DA_INIT_KEY_FAIL) Advanced Authorization (Preloader) not supported for this model.

03-22-2023, 08:41	#2 (permalink)
Z3X Product Supporter Join Date: Feb 2008 Location: z3x Posts: 15,903 Member: 706257 Status: Offline Thanks Meter: 5,042	Hello. Currently this fw version not supported.