Database Develop

XZ1c bootloop after low storage, tried flashing, keeps on bootlooping

Hi,
been breaking my head about this strange problem for days now.:crying:
Device: G8441
State of device before incident: Bootloader locked, Developer Options off, all stock/Playstore. Aka off the shelf.
What happened: Went into bootloop (black Sony on white background) after device ran short of internal storage while attempting to install an app from the Playstore (it went into pending and gave me a storage warning). Upon then the device became laggy, so I rebooted. Phone never came back to life. I took many photos that day, and upon getting a storage warning earlier I had changed the camera save location to SD. The battery was at about 30%.
When it happened: 17/02/2019, at that point I am pretty sure I was up-to-date with OTA updates.
With the bootlooping phone I am able to connect Flashmode (green LED) and Fastboot mode (blue LED).
I could get the following info from Fastboot:
PS C:\Users\bkt\Desktop\platform-tools> fastboot getvar all
(bootloader) hw-revision:20001
(bootloader) unlocked:no
(bootloader) off-mode-charge:0
(bootloader) charger-screen-enabled:0
(bootloader) battery-soc-ok:yes
(bootloader) battery-voltage:4178
(bootloader) version-baseband:1307-7511_47.2.A.6.30
(bootloader) version-bootloader:1306-5035_X_Boot_MSM8998_LA2.0_P_107
(bootloader) erase-block-size: 0x1000
(bootloader) logical-block-size: 0x1000
(bootloader) variant:MSM UFS
(bootloader) partition-type:xblbak:raw
(bootloader) partition-size:xblbak: 0x3F5000
(bootloader) partition-type:xbl:raw
(bootloader) partition-size:xbl: 0x3F5000
(bootloader) partition-type:userdata:ext4
(bootloader) partition-size:userdata: 0x587D76000
(bootloader) partition-type:system:ext4
(bootloader) partition-size:system: 0x138800000
(bootloader) partition-type:vendor:raw
(bootloader) partition-size:vendor: 0x60000000
(bootloader) partition-typeem:raw
(bootloader) partition-sizeem: 0x19000000
(bootloader) partition-type:rdimage:raw
(bootloader) partition-size:rdimage: 0x2000000
(bootloader) partition-type:fsmetadata:raw
(bootloader) partition-size:fsmetadata: 0x101000
(bootloader) partition-type:Qnovo:raw
(bootloader) partition-size:Qnovo: 0x1800000
(bootloader) partition-type:diag:raw
(bootloader) partition-size:diag: 0x2000000
(bootloader) partition-type:appslog:raw
(bootloader) partition-size:appslog: 0x1000000
(bootloader) partition-type:vbmeta:raw
(bootloader) partition-size:vbmeta: 0x10000
(bootloader) partition-type:frp:raw
(bootloader) partition-size:frp: 0x80000
(bootloader) partition-type:keystore:raw
(bootloader) partition-size:keystore: 0x80000
(bootloader) partition-type:misc:raw
(bootloader) partition-size:misc: 0x100000
(bootloader) partition-type:cache:ext4
(bootloader) partition-size:cache: 0x17C00000
(bootloader) partition-type:ssd:raw
(bootloader) partition-size:ssd: 0x2000
(bootloader) partition-type:fsc:raw
(bootloader) partition-size:fsc: 0x1000
(bootloader) partition-type:modemst2:raw
(bootloader) partition-size:modemst2: 0x200000
(bootloader) partition-type:modemst1:raw
(bootloader) partition-size:modemst1: 0x200000
(bootloader) partition-type:ddr:raw
(bootloader) partition-size:ddr: 0x100000
(bootloader) partition-type:FOTAKernel:raw
(bootloader) partition-size:FOTAKernel: 0x4000000
(bootloader) partition-type:logfs:raw
(bootloader) partition-size:logfs: 0x800000
(bootloader) partition-type:toolsfv:raw
(bootloader) partition-size:toolsfv: 0x100000
(bootloader) partition-type:limits:raw
(bootloader) partition-size:limits: 0x1000
(bootloader) partition-type:splash:raw
(bootloader) partition-size:splash: 0x20A4000
(bootloader) partition-type:dpo:raw
(bootloader) partition-size:dpo: 0x1000
(bootloader) partition-type:msadp:raw
(bootloader) partition-size:msadp: 0x40000
(bootloader) partition-type:apdp:raw
(bootloader) partition-size:apdp: 0x40000
(bootloader) partition-type:bluetooth:raw
(bootloader) partition-size:bluetooth: 0x100000
(bootloader) partition-type:boot:raw
(bootloader) partition-size:boot: 0x4000000
(bootloader) partition-type:dsp:raw
(bootloader) partition-size:dsp: 0x1000000
(bootloader) partition-type:modem:raw
(bootloader) partition-size:modem: 0x6E00000
(bootloader) partition-type:sec:raw
(bootloader) partition-size:sec: 0x4000
(bootloader) partition-type:fsg:raw
(bootloader) partition-size:fsg: 0x180000
(bootloader) partition-typeersist:raw
(bootloader) partition-sizeersist: 0x2000000
(bootloader) partition-type:xflkeystorebak:raw
(bootloader) partition-size:xflkeystorebak: 0x20000
(bootloader) partition-type:xflkeystore:raw
(bootloader) partition-size:xflkeystore: 0x20000
(bootloader) partition-type:tzxflbak:raw
(bootloader) partition-size:tzxflbak: 0x80000
(bootloader) partition-type:tzxfl:raw
(bootloader) partition-size:tzxfl: 0x80000
(bootloader) partition-type:tzxflattestbak:raw
(bootloader) partition-size:tzxflattestbak: 0x80000
(bootloader) partition-type:tzxflattest:raw
(bootloader) partition-size:tzxflattest: 0x80000
(bootloader) partition-type:xflbak:raw
(bootloader) partition-size:xflbak: 0x1E00000
(bootloader) partition-type:xfl:raw
(bootloader) partition-size:xfl: 0x1E00000
(bootloader) partition-type:storsecbak:raw
(bootloader) partition-size:storsecbak: 0x20000
(bootloader) partition-type:storsec:raw
(bootloader) partition-size:storsec: 0x20000
(bootloader) partition-type:devcfgbak:raw
(bootloader) partition-size:devcfgbak: 0x20000
(bootloader) partition-type:devcfg:raw
(bootloader) partition-size:devcfg: 0x20000
(bootloader) partition-type:sti:raw
(bootloader) partition-size:sti: 0x200000
(bootloader) partition-type:cmnlib64bak:raw
(bootloader) partition-size:cmnlib64bak: 0x80000
(bootloader) partition-type:cmnlib64:raw
(bootloader) partition-size:cmnlib64: 0x80000
(bootloader) partition-type:cmnlibbak:raw
(bootloader) partition-size:cmnlibbak: 0x80000
(bootloader) partition-type:cmnlib:raw
(bootloader) partition-size:cmnlib: 0x80000
(bootloader) partition-type:keymasterbak:raw
(bootloader) partition-size:keymasterbak: 0x80000
(bootloader) partition-type:keymaster:raw
(bootloader) partition-size:keymaster: 0x80000
(bootloader) partition-type:devinfo:raw
(bootloader) partition-size:devinfo: 0x1000
(bootloader) partition-type:ablbak:raw
(bootloader) partition-size:ablbak: 0x180000
(bootloader) partition-type:abl:raw
(bootloader) partition-size:abl: 0x180000
(bootloader) partition-typemicbak:raw
(bootloader) partition-sizemicbak: 0x80000
(bootloader) partition-typemic:raw
(bootloader) partition-sizemic: 0x80000
(bootloader) partition-type:hypbak:raw
(bootloader) partition-size:hypbak: 0x80000
(bootloader) partition-type:hyp:raw
(bootloader) partition-size:hyp: 0x80000
(bootloader) partition-type:tzbak:raw
(bootloader) partition-size:tzbak: 0x200000
(bootloader) partition-type:tz:raw
(bootloader) partition-size:tz: 0x200000
(bootloader) partition-type:rpmbak:raw
(bootloader) partition-size:rpmbak: 0x80000
(bootloader) partition-type:rpm:raw
(bootloader) partition-size:rpm: 0x80000
(bootloader) partition-type:LTALabel:raw
(bootloader) partition-size:LTALabel: 0x1000000
(bootloader) partition-type:TA:raw
(bootloader) partition-size:TA: 0x200000
(bootloader) secure:yes
(bootloader) serialno:BH907G3J9E
(bootloader) serial:d45071fd
(bootloader) product:G8441
(bootloader) max-download-size:536870912
(bootloader) kernel:uefi
all:
finished. total time: 0.546s
Click to expand...
Click to collapse
What has been done so far: By now I have tried to flash almost a dozen different firmware FTF's obtained from Xperifirm, first trying Flashtool by @Androxyde and later Newflasher by @munjeni. I always excluded userdata.sin and most of the .ta files. The flashes seem to work fine as they finish normally and throw no error. But there has been never been a change to the bootloop whatsoever at all at any point.
Only in Flashtool I get some blue warnings about packages excluded from flash.
Strange: Fastboot keeps reading the baseband version as "(bootloader) version-baseband:1307-7511_47.2.A.6.30". However, Xperia Companion identifies it as "47.2.A.8.24-R3C".
It doesn't seem to matter which firmware version I try to flash, fastboot will always identify it as "47.2.A.6.30".
Only with the bootloader version I identified changes between "version-bootloader:1306-5035_X_Boot_MSM8998_LA2.0_P_107" and "(bootloader) version-bootloader:1306-5035_X_Boot_MSM8998_LA1.1_O_77".
I noticed that when plugged into the charger, the phone will attempt boot and go into bootloop. It won't show the Charging screen.
Goal: Get it to boot Android again, into any kind of firmware, to save the tons of non-backuped photos, and only then do a factory reset/Xperia Software Repair...
Question: What else can I try? Is the problem that my internal storage is full, and it is blocking the OS from booting, thus I need to free up space? Is it possible to flash a userdata.sin that only wipes storage partially? Or maybe a partition problem? Is it possible to flash a stock ROM that boots into Safe Mode directly, then stuff could be deleted slectively?
Am hoping to find advise from some experienced devs here.

You said you deleted most of the ta files. I thought you should delete all of them. Also delete persist.sin file. Other than that, I would do a clean wipe. Sorry about your files.

Milly7 said:
You said you deleted most of the ta files. I thought you should delete all of them. Also delete persist.sin file. Other than that, I would do a clean wipe. Sorry about your files.
Click to expand...
Click to collapse
Thanks a lot for your reply.
Yes, during the first few flash attempts I excluded all .ta files. After reading more in the forum I understood there are different opinions about their potential danger, especially since my device's bootloader is locked and Dev Options are off. Then I started to include those less dangerous .ta's during the flashs, like 'reset-non-secure-adb.ta' or the one in the boot folder, 'Lilac_XBootConfig_MiscTA.ta'.
I thought more about the moment the bootloop started and think maybe the Sony Power Saving mode got activated, since the battery was near 30%. Mmhhh
Yes, I am considering a clean software repair with Xperia Companion, too. I still want to try everything to get those photos. Thinking Software Repair -> Bootloader Unlock -> Root -> Internal Storage Raw Image -> Mount it -> Scan . . . damn
Thank you.

I have a similar problem. I bought a new phone because xz1c had memory issues. I was removing Facebook on Google play to save up space to install Samsung Switch. The device went into that bootloop you mentioned. However, I am not a proficient user like you, I can't perform any of the things you've mentioned. But I do recognize the blue and green flashes before the Sony sign. Then comes the black maintenance triangle, then android logo and reboot. A few times I have seen it pass on to xperia logo, but failed to boot every time.
The only goal is to get the device back on so I can transfer phonebook and messages because I don't have any backups. And they are important for me.
Any solutions?

Upgrade to Android 10 with my Mi A2 resulted on a bootloop.

Hello everyone. I have a Mi A2. There's been like a week ago or more that popped out on my phone an update to Android 10. I downloaded it, and when i pressed to reboot the system, the phone tried to boot but failed. When i put the phone to charge, it starts to bootloop. When it's not charging, it tries to boot one time and then turns off. I can get to Fastboot thru volume down + power buttons, but it gets stuck on the rabbit screen fixing the android robot. I've downloaded ADB, XiaomiFlash, the ROMs, all the stuff to recover or format the system. All commands with fastboot give me errors. I can't change the partition to "b" 'cause it says that it is in "lock state". When i try to unlock it (fastboot flashing unlock_critical), it says that Flashing Unlock it's not allowed. I've been like close to 6 hours on the pc today trying to fix this **** and tried almost everything. Can anyone help me? I saw some things on YouTube but it would require me to open the phone, but i don't have the tools, neither can buy them ('cause COVID-19). I'm not feeling tempted to send the phone to someone to fix it. Neither wan't to buy a new one. It was a system update, for christ sakes.

You could read this forum and get answers - bootloops are often after OTA, especially with OTA to still buggy Android Q.
So, summarizing answers you could find here:
1. AndroidOne for MiA2 uses A/B partitioning scheme, developed specifically to automatically return to previously installed Android version (in X slot) after OTA update to Y slot fails.
So You are to continue rebooting (bootlooping) with external power ON, until phone reboots to opposite slot. People wrote that extracting SIM helps to minimize number of reboots.
2. Switching slots via fastboot command, as well as flashing, is blocked until phone is fully unlocked (has unlocked boot and critical partitions). Only information command work, e.g. "fastboot getvar {...}".
3. Unlock is enabled only if phone has "OEM unlock" allowed in developers' options.
4. Without unlock, and being unable (or not patient enough) to reboot to previous slot, the only method left is disassembling phone and using TestPoint/Edl method.
Having written this, I expect that you will search for used keywords in these forums and the net, - and thus will do your homework yourself, - or bring phone to service.

There is a way that it seems to work holding the +/- button and power at the same time, it can make the phone change slots

Aerobatic said:
You could read this forum and get answers - bootloops are often after OTA, especially with OTA to still buggy Android Q.
So, summarizing answers you could find here:
1. AndroidOne for MiA2 uses A/B partitioning scheme, developed specifically to automatically return to previously installed Android version (in X slot) after OTA update to Y slot fails.
So You are to continue rebooting (bootlooping) with external power ON, until phone reboots to opposite slot. People wrote that extracting SIM helps to minimize number of reboots.
2. Switching slots via fastboot command, as well as flashing, is blocked until phone is fully unlocked (has unlocked boot and critical partitions). Only information command work, e.g. "fastboot getvar {...}".
3. Unlock is enabled only if phone has "OEM unlock" allowed in developers' options.
4. Without unlock, and being unable (or not patient enough) to reboot to previous slot, the only method left is disassembling phone and using TestPoint/Edl method.
Having written this, I expect that you will search for used keywords in these forums and the net, - and thus will do your homework yourself, - or bring phone to service.
Click to expand...
Click to collapse
First of all, thanks for answering so quickly. I was so stressed out after spending + than 6 hours at night, i know nothing about these stuff, so i had to start from 0.
1. I didn't knew that the looping was the phone trying to get back to the previous stable system. Right now, i've put it with external power on and took out the SIM. Will let there for a while.
2. Later i'll give you the information about "getvar", but i've tried that already yesterday, it was getting me some kind of unknown error.
3. Yes, almost all videos on YouTube guide people thru this part, but since i can't access developer's option cause the phone won't boot, it's impossible for me to do that.
4. I will continue searching. Also will try to buy a tool to fix it myself.

jeangraff30 said:
There is a way that it seems to work holding the +/- button and power at the same time, it can make the phone change slots
Click to expand...
Click to collapse
Thanks for aswering. I've already tried that, no response. :crying:

your phone will only be with test point, when it works again leave the bootloader option enabled, so you can make the phone work again when there is a problem

Hello everyone. I've got an update. I've plugged the phone in fastboot mode without SIM (idk if that's the cause) and manage to get a result on getvar all.
(bootloader) crc:1
(bootloader) anti:1
(bootloader) token:8O5E0UEyE3RmcpC88tTv0VrHObU=
(bootloader) hw-revision:10000
(bootloader) unlocked:no
(bootloader) off-mode-charge:1
(bootloader) charger-screen-enabled:1
(bootloader) battery-soc-ok:yes
(bootloader) battery-voltage:4300
(bootloader) version-baseband:
(bootloader) version-bootloader:
(bootloader) erase-block-size: 0x200
(bootloader) logical-block-size: 0x200
(bootloader) variant:SDM EMMC
(bootloader) partition-type:userdata:ext4
(bootloader) partition-size:userdata: 0xBB77F7E00
(bootloader) partition-type:vendor_b:raw
(bootloader) partition-size:vendor_b: 0x80000000
(bootloader) partition-type:vendor_a:raw
(bootloader) partition-size:vendor_a: 0x80000000
(bootloader) partition-type:system_b:ext4
(bootloader) partition-size:system_b: 0xC0000000
(bootloader) partition-type:system_a:ext4
(bootloader) partition-size:system_a: 0xC0000000
(bootloader) partition-type:cache:ext4
(bootloader) partition-size:cache: 0x10000000
(bootloader) partition-type:boot_b:raw
(bootloader) partition-size:boot_b: 0x4000000
(bootloader) partition-type:boot_a:raw
(bootloader) partition-size:boot_a: 0x4000000
(bootloader) partition-type:minidump:raw
(bootloader) partition-size:minidump: 0x8000000
(bootloader) partition-type:rawdump:raw
(bootloader) partition-size:rawdump: 0x8000000
(bootloader) partition-type:modem_b:raw
(bootloader) partition-size:modem_b: 0xC000000
(bootloader) partition-type:modem_a:raw
(bootloader) partition-size:modem_a: 0xC000000
(bootloader) partition-type:logdump:raw
(bootloader) partition-size:logdump: 0x4000000
(bootloader) partition-typeersistbak:raw
(bootloader) partition-sizeersistbak: 0x2000000
(bootloader) partition-typeersist:raw
(bootloader) partition-sizeersist: 0x2000000
(bootloader) partition-type:splash:raw
(bootloader) partition-size:splash: 0x4000000
(bootloader) partition-type:mdtp_b:raw
(bootloader) partition-size:mdtp_b: 0x2000000
(bootloader) partition-type:mdtp_a:raw
(bootloader) partition-size:mdtp_a: 0x2000000
(bootloader) partition-type:bk1:raw
(bootloader) partition-size:bk1: 0x700000
(bootloader) partition-type:bluetooth_b:raw
(bootloader) partition-size:bluetooth_b: 0x100000
(bootloader) partition-type:dsp_b:raw
(bootloader) partition-size:dsp_b: 0x1000000
(bootloader) partition-type:dsp_a:raw
(bootloader) partition-size:dsp_a: 0x1000000
(bootloader) partition-type:modemst2:raw
(bootloader) partition-size:modemst2: 0x800000
(bootloader) partition-type:modemst1:raw
(bootloader) partition-size:modemst1: 0x800000
(bootloader) partition-type:fsg:raw
(bootloader) partition-size:fsg: 0x800000
(bootloader) partition-type:logfs:raw
(bootloader) partition-size:logfs: 0x800000
(bootloader) partition-type:devinfo:raw
(bootloader) partition-size:devinfo: 0x800000
(bootloader) partition-type:misc:raw
(bootloader) partition-size:misc: 0x400000
(bootloader) partition-type:xbl_b:raw
(bootloader) partition-size:xbl_b: 0x380000
(bootloader) partition-type:xbl_a:raw
(bootloader) partition-size:xbl_a: 0x380000
(bootloader) partition-type:sti:raw
(bootloader) partition-size:sti: 0x200000
(bootloader) partition-type:bluetooth_a:raw
(bootloader) partition-size:bluetooth_a: 0x100000
(bootloader) partition-type:keymaster_b:raw
(bootloader) partition-size:keymaster_b: 0x100000
(bootloader) partition-type:keymaster_a:raw
(bootloader) partition-size:keymaster_a: 0x100000
(bootloader) partition-type:mdtpsecapp_b:raw
(bootloader) partition-size:mdtpsecapp_b: 0x400000
(bootloader) partition-type:mdtpsecapp_a:raw
(bootloader) partition-size:mdtpsecapp_a: 0x400000
(bootloader) partition-type:tz_b:raw
(bootloader) partition-size:tz_b: 0x400000
(bootloader) partition-type:tz_a:raw
(bootloader) partition-size:tz_a: 0x400000
(bootloader) partition-type:devcfg_b:raw
(bootloader) partition-size:devcfg_b: 0x100000
(bootloader) partition-type:devcfg_a:raw
(bootloader) partition-size:devcfg_a: 0x100000
(bootloader) partition-type:toolsfv:raw
(bootloader) partition-size:toolsfv: 0x100000
(bootloader) partition-type:ddr:raw
(bootloader) partition-size:ddr: 0x100000
(bootloader) partition-type:dip:raw
(bootloader) partition-size:dip: 0x100000
(bootloader) partition-type:abl_b:raw
(bootloader) partition-size:abl_b: 0x100000
(bootloader) partition-type:abl_a:raw
(bootloader) partition-size:abl_a: 0x100000
(bootloader) partition-type:cmnlib64_b:raw
(bootloader) partition-size:cmnlib64_b: 0x100000
(bootloader) partition-type:cmnlib_b:raw
(bootloader) partition-size:cmnlib_b: 0x100000
(bootloader) partition-type:cmnlib64_a:raw
(bootloader) partition-size:cmnlib64_a: 0x100000
(bootloader) partition-type:cmnlib_a:raw
(bootloader) partition-size:cmnlib_a: 0x100000
(bootloader) partition-typemic_b:raw
(bootloader) partition-sizemic_b: 0x80000
(bootloader) partition-typemic_a:raw
(bootloader) partition-sizemic_a: 0x80000
(bootloader) partition-type:hyp_b:raw
(bootloader) partition-size:hyp_b: 0x80000
(bootloader) partition-type:hyp_a:raw
(bootloader) partition-size:hyp_a: 0x80000
(bootloader) partition-type:rpm_b:raw
(bootloader) partition-size:rpm_b: 0x80000
(bootloader) partition-type:rpm_a:raw
(bootloader) partition-size:rpm_a: 0x80000
(bootloader) partition-type:frp:raw
(bootloader) partition-size:frp: 0x80000
(bootloader) partition-type:keystore:raw
(bootloader) partition-size:keystore: 0x80000
(bootloader) partition-type:msadp:raw
(bootloader) partition-size:msadp: 0x40000
(bootloader) partition-type:apdp:raw
(bootloader) partition-size:apdp: 0x40000
(bootloader) partition-typeraw
(bootloader) partition-size 0x20000
(bootloader) partition-type:storsec:raw
(bootloader) partition-size:storsec: 0x20000
(bootloader) partition-type:vbmeta_b:raw
(bootloader) partition-size:vbmeta_b: 0x10000
(bootloader) partition-type:vbmeta_a:raw
(bootloader) partition-size:vbmeta_a: 0x10000
(bootloader) partition-type:sec:raw
(bootloader) partition-size:sec: 0x5000
(bootloader) partition-type:ssd:raw
(bootloader) partition-size:ssd: 0x8000
(bootloader) partition-type:limits:raw
(bootloader) partition-size:limits: 0x8000
(bootloader) partition-type:fsc:raw
(bootloader) partition-size:fsc: 0x2000
(bootloader) partition-type:dpo:raw
(bootloader) partition-size:dpo: 0x2000
(bootloader) partition-type:switch:raw
(bootloader) partition-size:switch: 0x2000
(bootloader) has-slot:modem:yes
(bootloader) has-slot:system:yes
(bootloader) current-slot:a
(bootloader) has-slot:boot:yes
(bootloader) slot-retry-count:b:0
(bootloader) slot-unbootable:b:yes
(bootloader) slot-successful:b:no
(bootloader) slot-retry-count:a:7
(bootloader) slot-unbootable:a:no
(bootloader) slot-successful:a:yes
(bootloader) slot-count:2
(bootloader) secure:yes
(bootloader) serialno:3305a5d
(bootloader) product:jasmine
(bootloader) max-download-size:536870912
(bootloader) kernel:uefi
all:
finished. total time: 0.649s
Also, i've managed to (idk how exactly either, i was pressing the buttons) freeze the androidone screen while bootloop.

Hey everyone! I've managed to fix my phone thru test point. Like in this video: https://www.youtube.com/watch?v=5JaSIKoDDGg&t=6s
For anyone trying to do this, if u are getting errors on XiaomiFlash, move the ROM folder to C:/ and rename it to "ROM".
Also, the problematic update was the november one, that caused the bootloop. I'll probably won't be able to update my phone anymore right?
Thanks to everyone!

Regular OTA updates still possible
Hey, went through something similar back in early 2019. Of course you can update your phone. Allow unlocking and debugging and then wait if they pull and fix the OTA update and try again and if that does not happen wait till they release a stable fastboot ROM image that is already updated past the current dodgy update and manually update your phone and then continue with regular OTA updates.
good luck!

New phone unresponsive (hardware issue?)

Afternoon all,
I recently purchased a Xiaomi Redmi 8 online (global ROM). I bought the phone cheap, the person I bought it off reported that "as been turned on once, However, when trying to set up the phone it crashed and hasn't turned on since. It still vibrates when the power cable is plugged in or the power button is held down." Since then the phone has turned on once randomly (everything working) but it then shut off an hour later.
The phone appears to be able to enter fastboot mode, but can't enter adb. I have been unsuccessful trying to unlock the bootloader (for reflashing purposes). I assume this is due to the USB debugging being disabled.
Below I've posted the fastboot device info and getvar.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
C:\adb>fastboot oem device-info
...
(bootloader) Device tampered: false
(bootloader) Device unlocked: false
(bootloader) Device critical unlocked: false
(bootloader) Charger screen enabled: true
(bootloader) Display panel:
OKAY [ 0.030s]
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
C:\adb>fastboot getvar all
(bootloader) version:0.5
(bootloader) token:VQEBHwEQHYlxzP+m+K9wt/dncIBQPwMFb2xpdmUCBBdi7Wc=
(bootloader) crc:1
(bootloader) battery-soc-ok:yes
(bootloader) battery-voltage:4166983
(bootloader) variant:QRD eMMC
(bootloader) unlocked:no
(bootloader) secure:yes
(bootloader) version-baseband:
(bootloader) version-bootloader:
(bootloader) logical-block-size:0x200
(bootloader) erase-block-size:0x200
(bootloader) display-panel:
(bootloader) off-mode-charge:1
(bootloader) charger-screen-enabled:1
(bootloader) max-download-size: 0x1ff00000
(bootloader) partition-type:userdata:ext4
(bootloader) partition-size:userdata: 0x537bfbe00
(bootloader) partition-type:cust:raw
(bootloader) partition-size:cust: 0x34000000
(bootloader) partition-type:vendor:raw
(bootloader) partition-size:vendor: 0x60000000
(bootloader) partition-type:system:ext4
(bootloader) partition-size:system: 0x120000000
(bootloader) partition-type:modem:raw
(bootloader) partition-size:modem: 0x8000000
(bootloader) partition-type:cache:ext4
(bootloader) partition-size:cache: 0x18000000
(bootloader) partition-type:minidump:raw
(bootloader) partition-size:minidump: 0x8000000
(bootloader) partition-type:exaid:raw
(bootloader) partition-size:exaid: 0x18000000
(bootloader) partition-type:logdump:raw
(bootloader) partition-size:logdump: 0x4000000
(bootloader) partition-type:recovery:ext4
(bootloader) partition-size:recovery: 0x4000000
(bootloader) partition-type:boot:raw
(bootloader) partition-size:boot: 0x4000000
(bootloader) partition-type:mdtpbak:raw
(bootloader) partition-size:mdtpbak: 0x2000000
(bootloader) partition-type:mdtp:raw
(bootloader) partition-size:mdtp: 0x2000000
(bootloader) partition-typeersistbak:raw
(bootloader) partition-sizeersistbak: 0x2000000
(bootloader) partition-typeersist:raw
(bootloader) partition-sizeersist: 0x2000000
(bootloader) partition-type:dspbak:raw
(bootloader) partition-size:dspbak: 0x1000000
(bootloader) partition-type:dsp:raw
(bootloader) partition-size:dsp: 0x1000000
(bootloader) partition-type:splash:raw
(bootloader) partition-size:splash: 0x1000000
(bootloader) partition-type:gsort:raw
(bootloader) partition-size:gsort: 0x800000
(bootloader) partition-type:fsg:raw
(bootloader) partition-size:fsg: 0x800000
(bootloader) partition-type:modemst2:raw
(bootloader) partition-size:modemst2: 0x800000
(bootloader) partition-type:modemst1:raw
(bootloader) partition-size:modemst1: 0x800000
(bootloader) partition-type:dtbobak:raw
(bootloader) partition-size:dtbobak: 0x800000
(bootloader) partition-type:dtbo:raw
(bootloader) partition-size:dtbo: 0x800000
(bootloader) partition-type:devinfo:raw
(bootloader) partition-size:devinfo: 0x800000
(bootloader) partition-type:mcfg:raw
(bootloader) partition-size:mcfg: 0x400000
(bootloader) partition-type:tzbak:raw
(bootloader) partition-size:tzbak: 0x200000
(bootloader) partition-type:tz:raw
(bootloader) partition-size:tz: 0x200000
(bootloader) partition-type:bk4:raw
(bootloader) partition-size:bk4: 0x100000
(bootloader) partition-type:dip:raw
(bootloader) partition-size:dip: 0x100000
(bootloader) partition-type:abootbak:raw
(bootloader) partition-size:abootbak: 0x100000
(bootloader) partition-type:aboot:raw
(bootloader) partition-size:aboot: 0x100000
(bootloader) partition-type:misc:raw
(bootloader) partition-size:misc: 0x100000
(bootloader) partition-type:keymasterbak:raw
(bootloader) partition-size:keymasterbak: 0x100000
(bootloader) partition-type:keymaster:raw
(bootloader) partition-size:keymaster: 0x100000
(bootloader) partition-type:cmnlib64bak:raw
(bootloader) partition-size:cmnlib64bak: 0x100000
(bootloader) partition-type:cmnlib64:raw
(bootloader) partition-size:cmnlib64: 0x100000
(bootloader) partition-type:cmnlibbak:raw
(bootloader) partition-size:cmnlibbak: 0x100000
(bootloader) partition-type:cmnlib:raw
(bootloader) partition-size:cmnlib: 0x100000
(bootloader) partition-type:syscfg:raw
(bootloader) partition-size:syscfg: 0x80000
(bootloader) partition-type:keystore:raw
(bootloader) partition-size:keystore: 0x80000
(bootloader) partition-type:mota:raw
(bootloader) partition-size:mota: 0x80000
(bootloader) partition-type:rpmbak:raw
(bootloader) partition-size:rpmbak: 0x80000
(bootloader) partition-type:rpm:raw
(bootloader) partition-size:rpm: 0x80000
(bootloader) partition-type:sbl1bak:raw
(bootloader) partition-size:sbl1bak: 0x80000
(bootloader) partition-type:sbl1:raw
(bootloader) partition-size:sbl1: 0x80000
(bootloader) partition-type:msadp:raw
(bootloader) partition-size:msadp: 0x40000
(bootloader) partition-type:apdp:raw
(bootloader) partition-size:apdp: 0x40000
(bootloader) partition-type:devcfgbak:raw
(bootloader) partition-size:devcfgbak: 0x40000
(bootloader) partition-type:devcfg:raw
(bootloader) partition-size:devcfg: 0x40000
(bootloader) partition-type:bk3:raw
(bootloader) partition-size:bk3: 0x20000
(bootloader) partition-type:vbmetabak:raw
(bootloader) partition-size:vbmetabak: 0x10000
(bootloader) partition-type:vbmeta:raw
(bootloader) partition-size:vbmeta: 0x10000
(bootloader) partition-type:bk2:raw
(bootloader) partition-size:bk2: 0x10000
(bootloader) partition-type:bk1:raw
(bootloader) partition-size:bk1: 0x9000
(bootloader) partition-type:config:raw
(bootloader) partition-size:config: 0x8000
(bootloader) partition-type:limits:raw
(bootloader) partition-size:limits: 0x8000
(bootloader) partition-typeDR:raw
(bootloader) partition-sizeDR: 0x8000
(bootloader) partition-type:sec:raw
(bootloader) partition-size:sec: 0x4000
(bootloader) partition-type:dpo:raw
(bootloader) partition-size:dpo: 0x2000
(bootloader) partition-type:ssd:raw
(bootloader) partition-size:ssd: 0x2000
(bootloader) partition-type:fsc:raw
(bootloader) partition-size:fsc: 0x2000
(bootloader) hw-revision:10000
(bootloader) rollback_ver:1
(bootloader) serialno:e6609a5f0706
(bootloader) kernel:lk
(bootloader) productlive
all:
finished. total time: 1.018s
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
Has anyone encoutered this issue before? At this stage my next move is to
try enter EDL mode (although, this requires authentification I've read?).
Could it be a hardware issue, or firmware? I have access to multimeters, oscilliscopes, etc,
are there any guides on test-points for Xiaomi phones?
If anyone could shed some light on this, it would be greatly appreciated.
Thanks,
Lachlan

If you require more information, I'm happy to try and provide it. Also, if this should be posted on a different thread, please let me know!

Hey guys,
I've found the issue with the phone so thought I'd post for anyone else who might have this issue. The issue was the screen ribbon connector. After removing the cable and then reseating it in the socket, the screen returned to normal

Can't flash ROM on EDL mode

Hi, I'm facing some issues with my Mi A2.
It started freezing randomly in apps, and something that worked to prevent this was to lock and then unlock the phone a couple of times. Sometimes this didn't work and I had to restart the phone. Storage was quite full (~1 Gb free) but I don't think that this was the problem.
Last week I took it from my pocket, and when I tried to unlock it, it was unresponsive. Pressing the power button revealed that it was either frozen or completely shut down.
This time, the phone wouldn't pass the Android One logo. It just shuts down after 5 seconds approximately. Tried to switch to recovery, same result.
Fastboot works. In fact, this is the result of fastboot getvar all
Spoiler
Code:
(bootloader) crc:1
(bootloader) anti:1
(bootloader) token:Pqe[Deleted just in case]
(bootloader) parallel-download-flash:yes
(bootloader) hw-revision:10000
(bootloader) unlocked:no
(bootloader) off-mode-charge:1
(bootloader) charger-screen-enabled:1
(bootloader) battery-soc-ok:yes
(bootloader) battery-voltage:4325
(bootloader) version-baseband:
(bootloader) version-bootloader:
(bootloader) erase-block-size: 0x200
(bootloader) logical-block-size: 0x200
(bootloader) variant:SDM EMMC
(bootloader) partition-type:userdata:ext4
(bootloader) partition-size:userdata: 0xBB77F7E00
(bootloader) partition-type:vendor_b:raw
(bootloader) partition-size:vendor_b: 0x80000000
(bootloader) partition-type:vendor_a:raw
(bootloader) partition-size:vendor_a: 0x80000000
(bootloader) partition-type:system_b:ext4
(bootloader) partition-size:system_b: 0xC0000000
(bootloader) partition-type:system_a:ext4
(bootloader) partition-size:system_a: 0xC0000000
(bootloader) partition-type:cache:ext4
(bootloader) partition-size:cache: 0x10000000
(bootloader) partition-type:boot_b:raw
(bootloader) partition-size:boot_b: 0x4000000
(bootloader) partition-type:boot_a:raw
(bootloader) partition-size:boot_a: 0x4000000
(bootloader) partition-type:minidump:raw
(bootloader) partition-size:minidump: 0x8000000
(bootloader) partition-type:rawdump:raw
(bootloader) partition-size:rawdump: 0x8000000
(bootloader) partition-type:modem_b:raw
(bootloader) partition-size:modem_b: 0xC000000
(bootloader) partition-type:modem_a:raw
(bootloader) partition-size:modem_a: 0xC000000
(bootloader) partition-type:logdump:raw
(bootloader) partition-size:logdump: 0x4000000
(bootloader) partition-type:persistbak:raw
(bootloader) partition-size:persistbak: 0x2000000
(bootloader) partition-type:persist:raw
(bootloader) partition-size:persist: 0x2000000
(bootloader) partition-type:splash:raw
(bootloader) partition-size:splash: 0x4000000
(bootloader) partition-type:mdtp_b:raw
(bootloader) partition-size:mdtp_b: 0x2000000
(bootloader) partition-type:mdtp_a:raw
(bootloader) partition-size:mdtp_a: 0x2000000
(bootloader) partition-type:bk1:raw
(bootloader) partition-size:bk1: 0x700000
(bootloader) partition-type:bluetooth_b:raw
(bootloader) partition-size:bluetooth_b: 0x100000
(bootloader) partition-type:dsp_b:raw
(bootloader) partition-size:dsp_b: 0x1000000
(bootloader) partition-type:dsp_a:raw
(bootloader) partition-size:dsp_a: 0x1000000
(bootloader) partition-type:modemst2:raw
(bootloader) partition-size:modemst2: 0x800000
(bootloader) partition-type:modemst1:raw
(bootloader) partition-size:modemst1: 0x800000
(bootloader) partition-type:fsg:raw
(bootloader) partition-size:fsg: 0x800000
(bootloader) partition-type:logfs:raw
(bootloader) partition-size:logfs: 0x800000
(bootloader) partition-type:devinfo:raw
(bootloader) partition-size:devinfo: 0x800000
(bootloader) partition-type:misc:raw
(bootloader) partition-size:misc: 0x400000
(bootloader) partition-type:xbl_b:raw
(bootloader) partition-size:xbl_b: 0x380000
(bootloader) partition-type:xbl_a:raw
(bootloader) partition-size:xbl_a: 0x380000
(bootloader) partition-type:sti:raw
(bootloader) partition-size:sti: 0x200000
(bootloader) partition-type:bluetooth_a:raw
(bootloader) partition-size:bluetooth_a: 0x100000
(bootloader) partition-type:keymaster_b:raw
(bootloader) partition-size:keymaster_b: 0x100000
(bootloader) partition-type:keymaster_a:raw
(bootloader) partition-size:keymaster_a: 0x100000
(bootloader) partition-type:mdtpsecapp_b:raw
(bootloader) partition-size:mdtpsecapp_b: 0x400000
(bootloader) partition-type:mdtpsecapp_a:raw
(bootloader) partition-size:mdtpsecapp_a: 0x400000
(bootloader) partition-type:tz_b:raw
(bootloader) partition-size:tz_b: 0x400000
(bootloader) partition-type:tz_a:raw
(bootloader) partition-size:tz_a: 0x400000
(bootloader) partition-type:devcfg_b:raw
(bootloader) partition-size:devcfg_b: 0x100000
(bootloader) partition-type:devcfg_a:raw
(bootloader) partition-size:devcfg_a: 0x100000
(bootloader) partition-type:toolsfv:raw
(bootloader) partition-size:toolsfv: 0x100000
(bootloader) partition-type:ddr:raw
(bootloader) partition-size:ddr: 0x100000
(bootloader) partition-type:dip:raw
(bootloader) partition-size:dip: 0x100000
(bootloader) partition-type:abl_b:raw
(bootloader) partition-size:abl_b: 0x100000
(bootloader) partition-type:abl_a:raw
(bootloader) partition-size:abl_a: 0x100000
(bootloader) partition-type:cmnlib64_b:raw
(bootloader) partition-size:cmnlib64_b: 0x100000
(bootloader) partition-type:cmnlib_b:raw
(bootloader) partition-size:cmnlib_b: 0x100000
(bootloader) partition-type:cmnlib64_a:raw
(bootloader) partition-size:cmnlib64_a: 0x100000
(bootloader) partition-type:cmnlib_a:raw
(bootloader) partition-size:cmnlib_a: 0x100000
(bootloader) partition-type:pmic_b:raw
(bootloader) partition-size:pmic_b: 0x80000
(bootloader) partition-type:pmic_a:raw
(bootloader) partition-size:pmic_a: 0x80000
(bootloader) partition-type:hyp_b:raw
(bootloader) partition-size:hyp_b: 0x80000
(bootloader) partition-type:hyp_a:raw
(bootloader) partition-size:hyp_a: 0x80000
(bootloader) partition-type:rpm_b:raw
(bootloader) partition-size:rpm_b: 0x80000
(bootloader) partition-type:rpm_a:raw
(bootloader) partition-size:rpm_a: 0x80000
(bootloader) partition-type:frp:raw
(bootloader) partition-size:frp: 0x80000
(bootloader) partition-type:keystore:raw
(bootloader) partition-size:keystore: 0x80000
(bootloader) partition-type:msadp:raw
(bootloader) partition-size:msadp: 0x40000
(bootloader) partition-type:apdp:raw
(bootloader) partition-size:apdp: 0x40000
(bootloader) partition-type:oops:raw
(bootloader) partition-size:oops: 0x20000
(bootloader) partition-type:storsec:raw
(bootloader) partition-size:storsec: 0x20000
(bootloader) partition-type:vbmeta_b:raw
(bootloader) partition-size:vbmeta_b: 0x10000
(bootloader) partition-type:vbmeta_a:raw
(bootloader) partition-size:vbmeta_a: 0x10000
(bootloader) partition-type:sec:raw
(bootloader) partition-size:sec: 0x5000
(bootloader) partition-type:ssd:raw
(bootloader) partition-size:ssd: 0x8000
(bootloader) partition-type:limits:raw
(bootloader) partition-size:limits: 0x8000
(bootloader) partition-type:fsc:raw
(bootloader) partition-size:fsc: 0x2000
(bootloader) partition-type:dpo:raw
(bootloader) partition-size:dpo: 0x2000
(bootloader) partition-type:switch:raw
(bootloader) partition-size:switch: 0x2000
(bootloader) has-slot:modem:yes
(bootloader) has-slot:system:yes
(bootloader) current-slot:a
(bootloader) has-slot:boot:yes
(bootloader) slot-retry-count:b:7
(bootloader) slot-unbootable:b:no
(bootloader) slot-successful:b:yes
(bootloader) slot-retry-count:a:6
(bootloader) slot-unbootable:a:no
(bootloader) slot-successful:a:yes
(bootloader) slot-count:2
(bootloader) secure:yes
(bootloader) serialno:14[Deleted just in case]
(bootloader) product:jasmine
(bootloader) max-download-size:805306368
(bootloader) kernel:uefi
all:
Finished. Total time: 0.405s
What I tried so far (considering that bootloader is locked):
- Changing battery. There is a really strange behaviour: When It is charging, it shows the Android One logo, then shuts off, then turns on again infinitely, until at some point (that I never could catch, because it may take a couple of hours) it stops, turns on the LED and shows the battery charging image. If I turn it on when it is fully charged, there's a chance that it boots, but once it reaches the lock screen it freezes. If I turn it on unplugged, it won't pass the Android One logo. I have tried these things once or twice, prior and after replacing the battery.
- Mi flash tool and qfil. Phone is detected, but in both of them "SDCC Error 3 (3)" comes out while trying to write storsec.mbn. It is the first thing it tries to flash into the phone. If I try to use the partition manager or the get flash information options in QFIL, it reads all the data ok. The only warning I get is "FILE ACCESS SLOW!!".
I am running out of ideas to try. What do you think? Bad eMMC, though it is able to read partitions in QFIL? Any way to check it? Should I try an older ROM? Why isn't the A-B slot swap automatically triggered? (bootloader locked, can't change it manually).
Thanks in advance, and I'll come back if I get any updates on this.

Your eMMC was damaged, needed dissasembly and repair. My device is Xiaomi 6X and cannot bootup (bootloader unlocked). I tried with fastboot, EDL but no working.

Between Soft-brick and Hard-brick

Just got my xz2 bricked. I try to install lineage OS on my xz2, but the system partition is not big enough(jap ver), so I decide to repartition it. But something went wrong with the parted, the partition did not created with given name but with a null value.
So the partition system_a, system_b, vendor_a, vendor_b, oem_a, oem_b is gone, physically.
By now my phone can only be boot into fastboot mode, when u try to boot into recovery or flashmode, it will tell u that device corrupt cannot be boot ,will power off in 5 sec.
In normal condition, it can be fix by reflash system partition but the system partition is no more so it wont help.
Also, due to the inaccessable flash mode, neither new flasher and flash tool will help.
Try to boot up from a img using fastboot boot boot.img it return this:
Sending 'boot.img' (65536 KB) OKAY [ 0.168s]
Booting FAILED (remote: 'Failed to load/authenticate boot image: Load Error')
fastboot: error: Command failed
fastboot getvar all
(bootloader) parallel-download-flash:yes
(bootloader) hw-revision:20001
(bootloader) unlocked:yes
(bootloader) off-mode-charge:0
(bootloader) charger-screen-enabled:0
(bootloader) battery-soc-ok:yes
(bootloader) battery-voltage:4205
(bootloader) version-baseband:1311-9109_52.0.B.9.316
(bootloader) version-bootloader:1310-7079_X_Boot_SDM845_LA2.0_P_118
(bootloader) erase-block-size: 0x1000
(bootloader) logical-block-size: 0x1000
(bootloader) variant:SDM UFS
(bootloader) partition-type:xbl_config_b:raw
(bootloader) partition-size:xbl_config_b: 0x20000
(bootloader) partition-type:xbl_b:raw
(bootloader) partition-size:xbl_b: 0x3D5000
(bootloader) partition-type:xbl_config_a:raw
(bootloader) partition-size:xbl_config_a: 0x20000
(bootloader) partition-type:xbl_a:raw
(bootloader) partition-size:xbl_a: 0x3D5000
(bootloader) partition-type:rddata:raw
(bootloader) partition-size:rddata: 0x1400000
(bootloader) partition-type:userdata:ext4
(bootloader) partition-size:userdata: 0xBDAEED000
(bootloader) partition-type:fsc:raw
(bootloader) partition-size:fsc: 0x20000
(bootloader) partition-type:fsmetadata:raw
(bootloader) partition-size:fsmetadata: 0x101000
(bootloader) partition-type:Qnovo:raw
(bootloader) partition-size:Qnovo: 0x1800000
(bootloader) partition-type:diag:raw
(bootloader) partition-size:diag: 0x2000000
(bootloader) partition-type:appslog:raw
(bootloader) partition-size:appslog: 0x1000000
(bootloader) partition-type:frp:raw
(bootloader) partition-size:frp: 0x80000
(bootloader) partition-type:keystore:raw
(bootloader) partition-size:keystore: 0x80000
(bootloader) partition-type:misc:raw
(bootloader) partition-size:misc: 0x100000
(bootloader) partition-type:cdt:raw
(bootloader) partition-size:cdt: 0x20000
(bootloader) partition-type:fsg:raw
(bootloader) partition-size:fsg: 0x200000
(bootloader) partition-type:modemst2:raw
(bootloader) partition-size:modemst2: 0x200000
(bootloader) partition-type:modemst1:raw
(bootloader) partition-size:modemst1: 0x200000
(bootloader) partition-type:logdump:raw
(bootloader) partition-size:logdump: 0x4000000
(bootloader) partition-type:logfs:raw
(bootloader) partition-size:logfs: 0x800000
(bootloader) partition-type:toolsfv:raw
(bootloader) partition-size:toolsfv: 0x100000
(bootloader) partition-type:limits:raw
(bootloader) partition-size:limits: 0x1000
(bootloader) partition-type:spunvm:raw
(bootloader) partition-size:spunvm: 0x800000
(bootloader) partition-type:msadp:raw
(bootloader) partition-size:msadp: 0x40000
(bootloader) partition-type:apdp:raw
(bootloader) partition-size:apdp: 0x40000
(bootloader) partition-type:sec:raw
(bootloader) partition-size:sec: 0x4000
(bootloader) partition-type:dtbo_b:raw
(bootloader) partition-size:dtbo_b: 0x800000
(bootloader) partition-type:vbmeta_b:raw
(bootloader) partition-size:vbmeta_b: 0x10000
(bootloader) partition-type:rdimage_b:raw
(bootloader) partition-size:rdimage_b: 0x1400000
(bootloader) partition-type:boot_b:raw
(bootloader) partition-size:boot_b: 0x4000000
(bootloader) partition-type:dsp_b:raw
(bootloader) partition-size:dsp_b: 0x2000000
(bootloader) partition-type:bluetooth_b:raw
(bootloader) partition-size:bluetooth_b: 0x100000
(bootloader) partition-type:modem_b:raw
(bootloader) partition-size:modem_b: 0xF000000
(bootloader) partition-type:dtbo_a:raw
(bootloader) partition-size:dtbo_a: 0x800000
(bootloader) partition-type:vbmeta_a:raw
(bootloader) partition-size:vbmeta_a: 0x10000
(bootloader) partition-type:rdimage_a:raw
(bootloader) partition-size:rdimage_a: 0x1400000
(bootloader) partition-type:boot_a:raw
(bootloader) partition-size:boot_a: 0x4000000
(bootloader) partition-type:dsp_a:raw
(bootloader) partition-size:dsp_a: 0x2000000
(bootloader) partition-type:bluetooth_a:raw
(bootloader) partition-size:bluetooth_a: 0x100000
(bootloader) partition-type:modem_a:raw
(bootloader) partition-size:modem_a: 0xF000000
(bootloader) partition-type:tzxfl_b:raw
(bootloader) partition-size:tzxfl_b: 0x80000
(bootloader) partition-type:tzxflattest_b:raw
(bootloader) partition-size:tzxflattest_b: 0x80000
(bootloader) partition-type:xfl_b:raw
(bootloader) partition-size:xfl_b: 0x1E00000
(bootloader) partition-type:qupfw_b:raw
(bootloader) partition-size:qupfw_b: 0x10000
(bootloader) partition-type:devcfg_b:raw
(bootloader) partition-size:devcfg_b: 0x20000
(bootloader) partition-type:cmnlib64_b:raw
(bootloader) partition-size:cmnlib64_b: 0x80000
(bootloader) partition-type:cmnlib_b:raw
(bootloader) partition-size:cmnlib_b: 0x80000
(bootloader) partition-type:keymaster_b:raw
(bootloader) partition-size:keymaster_b: 0x80000
(bootloader) partition-type:abl_b:raw
(bootloader) partition-size:abl_b: 0x180000
(bootloader) partition-type:hyp_b:raw
(bootloader) partition-size:hyp_b: 0x80000
(bootloader) partition-type:tz_b:raw
(bootloader) partition-size:tz_b: 0x200000
(bootloader) partition-type:aop_b:raw
(bootloader) partition-size:aop_b: 0x80000
(bootloader) partition-type:tzxfl_a:raw
(bootloader) partition-size:tzxfl_a: 0x80000
(bootloader) partition-type:tzxflattest_a:raw
(bootloader) partition-size:tzxflattest_a: 0x80000
(bootloader) partition-type:xfl_a:raw
(bootloader) partition-size:xfl_a: 0x1E00000
(bootloader) partition-type:qupfw_a:raw
(bootloader) partition-size:qupfw_a: 0x10000
(bootloader) partition-type:devcfg_a:raw
(bootloader) partition-size:devcfg_a: 0x20000
(bootloader) partition-type:cmnlib64_a:raw
(bootloader) partition-size:cmnlib64_a: 0x80000
(bootloader) partition-type:cmnlib_a:raw
(bootloader) partition-size:cmnlib_a: 0x80000
(bootloader) partition-type:keymaster_a:raw
(bootloader) partition-size:keymaster_a: 0x80000
(bootloader) partition-type:abl_a:raw
(bootloader) partition-size:abl_a: 0x180000
(bootloader) partition-type:hyp_a:raw
(bootloader) partition-size:hyp_a: 0x80000
(bootloader) partition-type:tz_a:raw
(bootloader) partition-size:tz_a: 0x200000
(bootloader) partition-type:aop_a:raw
(bootloader) partition-size:aop_a: 0x80000
(bootloader) partition-type:ddr:raw
(bootloader) partition-size:ddr: 0x100000
(bootloader) partition-type:devinfo:raw
(bootloader) partition-size:devinfo: 0x1000
(bootloader) partition-type:ssd:raw
(bootloader) partition-size:ssd: 0x2000
(bootloader) partition-typeersist:raw
(bootloader) partition-sizeersist: 0x2000000
(bootloader) partition-type:xflkeystorebak:raw
(bootloader) partition-size:xflkeystorebak: 0x20000
(bootloader) partition-type:xflkeystore:raw
(bootloader) partition-size:xflkeystore: 0x20000
(bootloader) partition-type:LTALabel:raw
(bootloader) partition-size:LTALabel: 0x1000000
(bootloader) partition-type:TA:raw
(bootloader) partition-size:TA: 0x200000
(bootloader) has-slot:modem:yes
(bootloader) has-slot:system:no
(bootloader) current-slot:b
(bootloader) has-slot:boot:yes
(bootloader) slot-retry-count:b:0
(bootloader) slot-unbootable:b:yes
(bootloader) slot-successful:b:no
(bootloader) slot-retry-count:a:7
(bootloader) slot-unbootable:a:no
(bootloader) slot-successful:a:no
(bootloader) slot-count:2
(bootloader) secure:no
(bootloader) serialno:BH9
(bootloader) serial:7205K
(bootloader) product:SO-
(bootloader) max-download-size:805306368
(bootloader) kernel:uefi
all:
Finished. Total time: 0.257s
I'm wondering if there's a way to skip the AVB to force boot into recovery or manage partition under the fastboot mode，or boot my phone into EDL mode to save it

If your partitions are broken, You can try to use command:
fastboot oem format
It should be create new GPT table on eMMC for further flashing appropriate partitions, if partition table was modified.
If the command is successful, then you can try to restore the firmware. This guide should help.

I really don't know if this can fix your issue, but try flashing stock firmware again with newflasher and by downloading it with Xperifirm(choose correct model please)

you can boot to EDL mode, but EDL mode in sony are useless. this is EDL point location, you need short it in mainboard to get into EDL mode