[Sony Cross-Device General] Priterms:
I flashed in the customized cn firmware of xz2 with newflasher, and then the boot does not display the screen, nor can I enter the bootloader, the indicator light is always green no matter which volume key is pressed.

I just tried to switch to slot b, but I still can’t enter the bootloader, and the same log is still output when I flash the firmware.

D:\Program Files\Android\Phone_XZ3\H9493_HK_52.1.A.3.92-R3C>newflasher set_active:b
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newflasher v40 by Munjeni @ 2017/2020
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Determining available free space by GetDiskFreeSpaceEx:

Available space to caller = 529866 MB
Total space on current drive = 704872 MB
Free space on drive = 529866 MB
Device path: \\?\usb#vid_0fce&pid_b00b#8&6b5b656&0&3#{a5dcbf10-6530-11d2-901f-00c04fb951ed}
Class Description: SOMC Flash Device
Device Instance Id: USB\VID_0FCE&PID_B00B\8&6B5B656&0&3

Writing command: set_active:b
got first reply[0x4]:

00000000 4F 4B 41 59 OKAY

Closing device.

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newflasher.exe v40 by Munjeni @ 2017/2020
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Determining available free space by GetDiskFreeSpaceEx:

Available space to caller = 529866 MB
Total space on current drive = 704872 MB
Free space on drive = 529866 MB

Reboot mode at the end of flashing:
typa 'a' for reboot to android, type 'f' for reboot to fastboot, type 's' for reboot to same mode, type 'p' for poweroff, and press ENTER.
nnnn

Optional step! Type 'y' and press ENTER if you need GordonGate flash driver, or type 'n' to skip.
This creates GordonGate driver installer in the same dir with newflasher.exe!
Device path: \\?\usb#vid_0fce&pid_b00b#8&6b5b656&0&3#{a5dcbf10-6530-11d2-901f-00c04fb951ed}
Class Description: SOMC Flash Device
Device Instance Id: USB\VID_0FCE&PID_B00B\8&6B5B656&0&3

Optional step! Type 'y' and press ENTER if you want dump trim area, or type 'n' and press ENTER to skip.
Do in mind this doesn't dump drm key since sake authentifiction is need for that! But it is recommend to have dump in case hard brick!
Product: H9493
Version: 0.4
Bootloader version: 1310-7079_X_Boot_SDM845_LA2.0.1_Q_206
Baseband version: 1315-2835_52.1.A.0.672
Serialno: BH9506XKEF
Secure: yes
Loader version: XFL-SDM845-O-25
Phone ID: 0000:35854309072126,0000:35854309468126
Device ID: 506BA3FF
Platform ID: 2008B0E1
Max download size: 104857600
Sector size: 4096
Rooting status: ROOTABLE
Ufs info: SKhynix,H28S7Q302BMR,A002
Emmc info: FAILEmmc-info not supported
Default security: ON
Keystore counter: 2
Security state: FAILSecurity-state not supported
Sake root: B7DF
S1 root: S1_Root_e090
Root key hash: C8D92A2DBA1482588EFF712963329500AC7155CEA8494FDD4B7B180F2F871801
Slot count: 2
Current slot: b

Device is put now in flash mode.

Repartitioning...
Found partition_delivery.xml in partition folder.
Determining LUN0 size...
UFS raw data[0xA9]:

00000000 40 00 00 00 00 00 03 04 01 00 01 7F 00 01 04 00 @...............
00000010 02 10 08 18 01 02 03 04 01 AD 10 10 02 00 1D 01 ................
00000020 03 20 43 02 20 00 00 00 00 00 05 00 00 00 00 00 . C. ...........
00000030 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00000040 23 02 00 01 00 00 00 00 00 00 0C 00 00 00 00 00 #...............
00000050 EE 58 00 00 00 00 01 02 00 00 00 00 00 EE 58 00 .X............X.
00000060 00 00 00 23 02 01 01 01 01 00 00 03 00 0C 00 00 ...#............
00000070 00 00 00 00 04 00 00 00 00 01 02 00 00 00 00 00 ................
00000080 00 04 00 00 00 00 23 02 02 01 02 01 00 00 03 00 ......#.........
00000090 0C 00 00 00 00 00 00 04 00 00 00 00 01 02 00 00 ................
000000A0 00 00 00 00 04 00 00 00 00 .........

LUN0 size = 62480384

Processing partition-image-LUN0_X-FLASH-ALL-B6B5.sin
- Extracting from partition-image-LUN0_X-FLASH-ALL-B6B5.sin
- Extracting signature partitionimage_0.cms
- Uploading signature D:\Program Files\Android\Phone_XZ3\H9493_TW_52.1.A.3.92-R4C\partition\partitionimage_0.cms
signature:0000053c
Error, didn't got signature OKAY reply! Got reply: FAILFailed to init keystore

Set slot 'b' active.

Device is put now out of flash mode.
Sent command: powerdown.

End. You can disconnect your device when you close newflasher.exe
Closing device.