Develop Bugs

Can't Flash TWRP "Signature Verify Fail"

This is an ATT version phone I rooted this phone a couple of days ago with TWRP. However, I had to use adb to enter fastboot as it would not go to fastboot using power/volume keys. Actually, it never shows a fastboot screen, even in adb, so it may have been going into fastboot all along and I just could not see it.
So, instead of leaving well enough alone, I RUU'ed (newest ATT version from HTC site) it to try to get fastboot to work normally (it still works, I just can't see it on screen). Now, I can't get rooted again. FWIW, I did make a backup with TWRP before RUU'ed. Regardless, there is nothing on this phone I need to keep, I just want to root it before I start using it.
Any help is greatly appreciated...
Here is my unlock sequence. Note what happens if I try to flash TWRP immediately after unlock. I have to CTRL C and Reboot phone.
C:\Program Files (x86)\Android\android-sdk\platform-tools>fastboot flash unlockt
oken unlock_code.bin
target reported max download size of 1826414592 bytes
sending 'unlocktoken' (0 KB)...
OKAY [ 0.110s]
writing 'unlocktoken'...
(bootloader) unlock token check successfully
OKAY [ 0.012s]
finished. total time: 0.125s
C:\Program Files (x86)\Android\android-sdk\platform-tools>fastboot flash recover
twrp30m8.img
^C
C:\Program Files (x86)\Android\android-sdk\platform-tools>adb reboot bootloader
Now when I try to flash TWRP, I get :
C:\Program Files (x86)\Android\android-sdk\platform-tools>fastboot flash recover
twrp30m8.img
target reported max download size of 1826414592 bytes
sending 'recover' (20022 KB)...
OKAY [ 1.884s]
writing 'recover'...
(bootloader) signature checking...
FAILED (remote: signature verify fail)
finished. total time: 2.611s
C:\Program Files (x86)\Android\android-sdk\platform-tools>fastboot getvar all
(bootloader) version: 0.5
(bootloader) version-bootloader: 3.19.0.0000
(bootloader) version-baseband: [email protected]
(bootloader) version-cpld: None
(bootloader) version-microp: None
(bootloader) version-main: 4.28.502.2
(bootloader) version-misc: PVT SHIP S-ON
(bootloader) serialno:
(bootloader) imei:
(bootloader) imei2: Not Support
(bootloader) meid: 00000000000000
(bootloader) product: m8_ul_ca
(bootloader) platform: hTCBmsm8974
(bootloader) modelid: 0P6B12000
(bootloader) cidnum: CWS__001
(bootloader) battery-status: good
(bootloader) battery-voltage: 0mV
(bootloader) partition-layout: Generic
(bootloader) security: on
(bootloader) build-mode: SHIP
(bootloader) boot-mode: FASTBOOT
(bootloader) commitno-bootloader: 7f8e91a3
(bootloader) hbootpreupdate: 11
(bootloader) gencheckpt: 0
all: Done!
finished. total time: 0.089s
C:\Program Files (x86)\Android\android-sdk\platform-tools>fastboot devices
HT445####### fastboot
C:\Program Files (x86)\Android\android-sdk\platform-tools>fastboot reboot
rebooting...
finished. total time: 0.013s

Fastboot flash recover is wrong, it should be :
Fastboot flash recovery < see the Y there.

Mr Hofs said:
Fastboot flash recover is wrong, it should be :
Fastboot flash recovery < see the Y there.
Click to expand...
Click to collapse
Same Results:
C:\s>fastboot flash recovery twrpm8.img
target reported max download size of 1826414592 bytes
sending 'recovery' (14818 KB)...
OKAY [ 1.438s]
writing 'recovery'...
(bootloader) signature checking...
FAILED (remote: signature verify fail)
finished. total time: 1.976s
C:\s>
C:\s>fastboot flash recovery twrp30m8
error: cannot load 'twrp30m8'
C:\s>fastboot flash recovery twrp30m8.img
target reported max download size of 1826414592 bytes
sending 'recovery' (20022 KB)...
OKAY [ 1.889s]
writing 'recovery'...
(bootloader) signature checking...
FAILED (remote: signature verify fail)
finished. total time: 2.616s
C:\s>

Bad download then, see how the sizes of the file are different when you flash it again. At least the command is correct now. Re-download the recovery file and try again.

Mr Hofs said:
Bad download then, see how the sizes of the file are different when you flash it again. At least the command is correct now. Re-download the recovery file and try again.
Click to expand...
Click to collapse
Already tried that, but tried again. First below is my result before I downloaded new twrp and the second one is my result after I re-downloaded image
C:\s>fastboot flash recovery twrp.img
target reported max download size of 1826414592 bytes
sending 'recovery' (20022 KB)...
OKAY [ 1.896s]
writing 'recovery'...
(bootloader) signature checking...
FAILED (remote: signature verify fail)
finished. total time: 2.625s
C:\s>fastboot flash recovery twrp.img
target reported max download size of 1826414592 bytes
sending 'recovery' (20022 KB)...
OKAY [ 1.899s]
writing 'recovery'...
(bootloader) signature checking...
FAILED (remote: signature verify fail)
finished. total time: 2.625s
C:\s>

Try the HTC_fastboot adb package. It's posted several times here on xda.

Mr Hofs said:
Try the HTC_fastboot adb package. It's posted several times here on xda.
Click to expand...
Click to collapse
Still no luck, same error (see below). This worked flawless before I flashed the latest ATT RUU.
Is it possible phone is still not unlocked or would I be getting that far if it was still locked?
Question. This phone is AT&T (more details in getvar above) but at the end of the contract, AT&T sent me code to unlock the SIM. Now, the SIM I am using is on a T-Mobile MVNO (TING). Since they SIM unlocked the phone, would I be able to and would there be any advantage/risk to trying to flash the Stock RUU for HTC unlocked/developer. It is a higher software version than the ATT version I flashed (twice).
C:\FB>htc_fastboot flash recovery twrp.img
sending 'recovery' (20022 KB)... OKAY
writing 'recovery'... (bootloader) signature checking...
FAILsignature verify fail
FAILED (remote: signature verify fail)
Execution time is 3(s)

Any other ideas? I can't see bootloader screen, but it appears I can access and do all bootloader functions in adb.
I would really like to be able to eliminate locked bootloader as the issue, is there anything else I can flash or try that might let me know if bootloader is still locked. I can get results from getvar and fastboot devices.
I also have an image of the phone saved from TWRP before I flashed the RUU, but seems no way to get that image back. I am not opposed to purchasing S-off if that will for sure help me.

Try to flash a lower version of TWRP and see if that helps: https://dl.twrp.me/m8/twrp-2.8.7.0-m8.img.html

joikep said:
Try to flash a lower version of TWRP and see if that helps: https://dl.twrp.me/m8/twrp-2.8.7.0-m8.img.html
Click to expand...
Click to collapse
Already tried two previous versions

rockfordpi said:
Already tried two previous versions
Click to expand...
Click to collapse
OK, lets try this a different way. IF one were to try to flash TWRP to M8 AND the bootloader was NOT UNLOCKED, what error message would one get?
Would there still be a response from adb getvar and fastboot devices IF the bootloader were locked?
Trying to eliminate potential issues one at a time
Is there a more appropriate forum for me to post the question?

rockfordpi said:
OK, lets try this a different way. IF one were to try to flash TWRP to M8 AND the bootloader was NOT UNLOCKED, what error message would one get?
Would there still be a response from adb getvar and fastboot devices IF the bootloader were locked?
Trying to eliminate potential issues one at a time
Is there a more appropriate forum for me to post the question?
Click to expand...
Click to collapse
OK, we can close this one out. I did want to post my solution, just in case anyone else had a similar error.
Long Story a little bit shorter, on my HTC one M8, the error:
sending 'recovery' (11976 KB)... OKAY
writing 'recovery'... (bootloader) signature checking...
FAILsignature verify fail
FAILED (remote: signature verify fail)
Was due to a locked bootloader. Because, for some reason I can't see the bootloader on my phone, I could not see the lock status, so I was having to do EVERYTHING via ADB. The problem was, when unlocking the bootloader there is screen on the phone that asks you to confirm yes or no if you want to unlock it. I could not see that screen and the instructions I was reading left that out (It was a good assumption that if one was trying to unlock one would know to say YES. LOL). So, I was missing that step. When I found that step, even though I could not see it on screen, I just blindly pushed volume down and then power to select. At that point it unlocked and allowed me to flash twrp 3.0.
Still do not know WHY I can't see the bootloader screen. I wonder if for some reason the colors are off in my bootloader screen and all the words are the same color as the background or it is trying to redirect that output somewhere else.
but at this point I am going to live with it as trying to fix it is what got me in here in the first place.

Hi,
I have the same problem phne always reboot in fastboot menu.
The status is also RELOCKED after fashing stock ROM RUU_M8_UL_M60_SENSE70_ATT_MR_Cingular_US_6.20.502.5_combined.exe
But I'm not able to user adb : device not found.
Fastboot seems working but not adb
Someone have an idea to help me ?
Many thanks

foosee said:
Hi,
I have the same problem phne always reboot in fastboot menu.
Click to expand...
Click to collapse
The top post is in regards to getting signature verify fail message when flashing custom recovery. So I don't see how it's the "same problem".
Be careful about saying "same problem" without giving any specific information about your actual problem, or device details. From my experience, I've seen many dozens of times where folks say they have the "same problem" and when prompted for more info, we find there are many many differences.
foosee said:
Hi,
I have the same problem phne always reboot in fastboot menu.
The status is also RELOCKED after fashing stock ROM
RUU_M8_UL_M60_SENSE70_ATT_MR_Cingular_US_6.20.502.5_combined.exe
Click to expand...
Click to collapse
Did the RUU flash successfully, or were there any error messages?
Also, please do fastboot getvar all, and post the results (delete IMEI and serial number before posting) so we can see more info about the phone.
foosee said:
But I'm not able to user adb : device not found.
Fastboot seems working but not adb
Click to expand...
Click to collapse
This is normal and expected. You can't use adb when in bootloader. And you can't use fastboot and adb simultaneously. Meaning, when one works, the other will not work, by definition.
Fastboot = only works in bootloader fastboot mode
adb = only works within OS, or alternately will work in custom recovery TWRP
If you issue the command fastboot devices, you should find that it works.
It is also not clear what you are trying to use adb to do (what commands?).

Re-lock bootloader moto G5 plus Brazilian variant

With the help of @Nirbhay2 I managed to block my bootloader, however what I wanted to share here is that to block the bootloader of the Brazilian variant it is necessary the last ROM with january security patch POTTER_NPNS25.137-92-4. Here you will find the guide to block your Brazilian device.
Have minimal ADB
Have Motorola drivers installed on your PC
Have the january patch ROM stock: https://rsdsecure-cloud.motorola.co...ubsidy-DEFAULT_regulatory-DEFAULT_CFC.xml.zip
Extract the ROM to any folder and paste the minimal ADB along with the extracted ROM.
Open a command prompt in the folder and with the device in fastboot mode make a flash of the entire ROM stock on your device, to facilitate copying all the commands at once and paste at the command prompt and it will install automatic to your ROM , then do the same with the commands to re-block the bootloader and at the end of this process your device will be started with bootloader locked.
Commands to re-lock bootloader, do this after the full ROM flash
fastboot oem lock
fastboot oem lock
fastboot flash oem oem.img
fastboot flash system system.img_sparsechunk.0
fastboot flash system system.img_sparsechunk.1
fastboot flash system system.img_sparsechunk.2
fastboot flash system system.img_sparsechunk.3
fastboot flash system system.img_sparsechunk.4
fastboot flash boot boot.img
fastboot oem lock
Command link for flash ROM stock
https://pastebin.com/ZWTaWuyr
We thank @Nirbhay2 for this great guide.

I have a problem relocking bootloader:
...
[email protected] at 12:34:24 ~/tmp/potter/POTTER_NPNS25.137-35-5_cid50_subsidy-DEFAULT_regulatory-DEFAULT_CFC.xml> fastboot flash boot boot.img
(bootloader) has-slot:boot: not found
target reported max download size of 536870912 bytes
sending 'boot' (16384 KB)...
OKAY [ 0.870s]
writing 'boot'...
(bootloader) Image signed with key bad key
OKAY [ 0.465s]
finished. total time: 1.335s
...
[email protected] at 12:36:36 ~/tmp/potter/POTTER_NPNS25.137-35-5_cid50_subsidy-DEFAULT_regulatory-DEFAULT_CFC.xml> fastboot oem lock
...
(bootloader) Still require signed boot.img
OKAY [ 0.002s]
finished. total time: 0.002s
So, bootloader remains unlocked.
Moreover:
[email protected] at 12:36:38 ~/tmp/potter/POTTER_NPNS25.137-35-5_cid50_subsidy-DEFAULT_regulatory-DEFAULT_CFC.xml> fastboot flash bootloader bootloader.img(bootloader) has-slot:bootloader: not found
target reported max download size of 536870912 bytes
sending 'bootloader' (5115 KB)...
OKAY [ 0.271s]
writing 'bootloader'...
(bootloader) Validating 'bootloader.default.xml'
(bootloader) Security version downgrade
(bootloader) Image tz failed validation
(bootloader) Preflash validation failed
(bootloader) Security version downgrade
(bootloader) Image devcfg failed validation
(bootloader) Preflash validation failed
(bootloader) Cancelling 'bootloader.default.xml'
FAILED (remote failure)
finished. total time: 0.551s
How can I flash original bootloader, boot and lock bootloader?

pss34 said:
I have a problem relocking bootloader:
...
[email protected] at 12:34:24 ~/tmp/potter/POTTER_NPNS25.137-35-5_cid50_subsidy-DEFAULT_regulatory-DEFAULT_CFC.xml> fastboot flash boot boot.img
(bootloader) has-slot:boot: not found
target reported max download size of 536870912 bytes
sending 'boot' (16384 KB)...
OKAY [ 0.870s]
writing 'boot'...
(bootloader) Image signed with key bad key
OKAY [ 0.465s]
finished. total time: 1.335s
...
[email protected] at 12:36:36 ~/tmp/potter/POTTER_NPNS25.137-35-5_cid50_subsidy-DEFAULT_regulatory-DEFAULT_CFC.xml> fastboot oem lock
...
(bootloader) Still require signed boot.img
OKAY [ 0.002s]
finished. total time: 0.002s
So, bootloader remains unlocked.
Moreover:
[email protected] at 12:36:38 ~/tmp/potter/POTTER_NPNS25.137-35-5_cid50_subsidy-DEFAULT_regulatory-DEFAULT_CFC.xml> fastboot flash bootloader bootloader.img(bootloader) has-slot:bootloader: not found
target reported max download size of 536870912 bytes
sending 'bootloader' (5115 KB)...
OKAY [ 0.271s]
writing 'bootloader'...
(bootloader) Validating 'bootloader.default.xml'
(bootloader) Security version downgrade
(bootloader) Image tz failed validation
(bootloader) Preflash validation failed
(bootloader) Security version downgrade
(bootloader) Image devcfg failed validation
(bootloader) Preflash validation failed
(bootloader) Cancelling 'bootloader.default.xml'
FAILED (remote failure)
finished. total time: 0.551s
How can I flash original bootloader, boot and lock bootloader?
Click to expand...
Click to collapse
friend, you need to use this ROM that I made available on the link, if you have a moto G5 plus brazilian you can get the lock, but use this link ROM.
Enviado de meu XT1683 usando Tapatalk

I tried the same thing.
I had TWRP and SuperSu on my phone a few days back. But weirdly, I lost network connectivity and after a botched attempt at installing V4A, the audio died as well. Even the camera and the flash had stopped working. More weirdly, the Root Checker app I had now showed me that root access was not properly installed.
SInce my phone was on the November patch (25-137-92), I found the stock ROM of it online and flashed it with the Moto G5 Plus ToolKit.
Now all the issues I've had are fixed. Everything works perfectly. TWRP has been removed along with SuperSu.
But the bootloader still shows me that software status is modified. The warning on boot-up which tells that the device has been unlocked is still there.
I don't know if it's related but I've got WiFi speed issues now, apps won't download quickly or is it my damn internet?
The bootloader IS locked, though. That I can say confidently because the bootloader unlock option in developer options is now not selected.
Moto G(5) Plus XT1686 4/32 GB Indian Version

Problem flashing gpt.bin with fastboot

Hello, just tried to "downgrade" my phone back to stock firmware after using some custom ROM's after some time. Started following various guides online, but I seem to fail at this bit when flashing the stock firmware
C:\Program Files (x86)\Minimal ADB and Fastboot>fastboot flash partition gpt.bin
target reported max download size of 535822336 bytes
sending 'partition' (45 KB)...
OKAY [ 0.004s]
writing 'partition'...
(bootloader) Validating 'gpt.default.xml'
(bootloader) Security version downgrade
(bootloader) Image primary_gpt failed validation
(bootloader) Preflash validation failed
(bootloader) Cancelling 'gpt.default.xml'
FAILED (remote failure)
finished. total time: 0.073s
Click to expand...
Click to collapse
Any tips or help? Currently my phone just bootloops in fastboot, and after quickly flashing TWRP to check the phone, my system and data partitions seem to be messed up, they are unable to be mounted in TWRP.

XT1670 revert to stock issue

SOLVED I will make a topic about it https://forum.xda-developers.com/g5/help/how-to-revert-moto-g5-xt1670-to-stock-t4183425
Hello, how are you all over there? I here in trouble with this XT1670. I have installed several roms but now i want to go back to the official one, but it dont lock the bootloader.
Tried the following command (twice) to lock the bootloader: fastboot oem lock
And i get the following result:
Code:
(bootloader) Flash valid Android images now
(bootloader) Then re-run this command to lock
OKAY [ 0.016s]
finished. total time: 0.016s
Now i use the following command: fastboot flash boot boot.img
And the following was obtained:
Code:
target reported max download size of 535822336 bytes
sending 'boot' (16384 KB) ...
OKAY [0.545s]
writing 'boot' ...
(bootloader) Security version downgrade
(bootloader) Image boot failed validation
(bootloader) Preflash validation failed
FAILED (remote failure)
finished. total time: 0.747s
I have already tried several. Boot, gpt, oem with official rom. All showing the error "Security version downgrade"
I also tried Lenovo's Rescue & Smart app, but it says the SKU is wrong and doesn't recognize the mobile phone.
I don't know how to continue. I could put an official rom, but when you restart the phone the bootloader appears. It only starts when press start.
Not only does that happen. Every so often, the phone turns itself off and remains in the bootloader. And then when you start up, bug reports pop up to share with who knows what.
I do not know what to do. You are the experts.
Ty in advance

Question Android 12 Indian version

Hey guys,
Anyone knows if the stock Android 12 version for this phone is supposed to be this one: HANOIP_RETAIL_S2RIS32.32_20_7_2_subsidy_DEFAULT_regulatory_DEFAULT_CFC.xml ?
The only thing that strikes me as potentially not ok is the RETAIL part (shouldn't it be RETIN?) and the DEFAULT CFC.
Can anyone from india confirm this is what it's supposed to be delivered to users in India?
@Raghu varma could you help with some feedback on this, please?
This is not for my phone, by the way. But a friend of mine got into botoloop on his G60 (XT2135-2) ro.carrier: retin, without even unlocking the bootloader (it's all stock). And I was trying to help him get his phone back working. But looks like, so far, no success.
Flashing stock ROM works fine...but, it doesn't fix the actual issue. Factory Resetting also no result.
When trying to boot, the phone shows this:
AP Fastboot Flash Mode (Secure)
No bootable A/B slot
Failed to boot Linux, falling back to fastboot
Fastboot Reason: Fall-through from normal boot mode
Getvar also confirms no bootable slots. So it bootloops for a couple of times, then it shows this error.
So I was thinking maybe LMSA is providing the wrong version. Unlikely, I know. But when I saw "RETAIL" that's what I was thinking.
So...I'm curious. Is this the right version for India? And, if anybody else got this issue, how did you guys fix it?

arsradu said:
Hey guys,
Anyone knows if the stock Android 12 version for this phone is supposed to be this one: HANOIP_RETAIL_S2RIS32.32_20_7_2_subsidy_DEFAULT_regulatory_DEFAULT_CFC.xml ?
The only thing that strikes me as potentially not ok is the RETAIL part (shouldn't it be RETIN?) and the DEFAULT CFC.
Can anyone from india confirm this is what it's supposed to be delivered to users in India?
@Raghu varma could you help with some feedback on this, please?
This is not for my phone, by the way. But a friend of mine got into botoloop on his G60 (XT2135-2) ro.carrier: retin, without even unlocking the bootloader (it's all stock). And I was trying to help him get his phone back working. But looks like, so far, no success.
Flashing stock ROM works fine...but, it doesn't fix the actual issue. Factory Resetting also no result.
When trying to boot, the phone shows this:
AP Fastboot Flash Mode (Secure)
No bootable A/B slot
Failed to boot Linux, falling back to fastboot
Fastboot Reason: Fall-through from normal boot mode
Getvar also confirms no bootable slots. So it bootloops for a couple of times, then it shows this error.
So I was thinking maybe LMSA is providing the wrong version. Unlikely, I know. But when I saw "RETAIL" that's what I was thinking.
So...I'm curious. Is this the right version for India? And, if anybody else got this issue, how did you guys fix it?
Click to expand...
Click to collapse
Hi ,
For Indian units we too don't have any official RETIN software. but unfortunately even LMSA redirects to RETAIL software to flash forcefully after i enter my IMEI number to check for latest firmware sadly.
So it's all about phone should work on any firmware but yes make sure the bootloader unlock mandatory to do experiments.

Raghu varma said:
Hi ,
For Indian units we too don't have any official RETIN software. but unfortunately even LMSA redirects to RETAIL software to flash forcefully after i enter my IMEI number to check for latest firmware sadly.
So it's all about phone should work on any firmware but yes make sure the bootloader unlock mandatory to do experiments.
Click to expand...
Click to collapse
Thank you very much for your feedback!
Question: if we try the previous version (S2RI32.32_20_7) should it work without unlocking the bootloader? I'm trying to avoid unlocking bootloader, because that also means losing the warranty. And i'd like to keep that in case he sends the device for repair.
I think the bootloader should refuse flashing in case it cannot flash that version, right? So...it shouldn't hurt to try. What do you think?

arsradu said:
Thank you very much for your feedback!
Question: if we try the previous version (S2RI32.32_20_7) should it work without unlocking the bootloader? I'm trying to avoid unlocking bootloader, because that also means losing the warranty. And i'd like to keep that in case he sends the device for repair.
I think the bootloader should refuse flashing in case it cannot flash that version, right? So...it shouldn't hurt to try. What do you think?
Click to expand...
Click to collapse
50% chances but no hopes. but LMSA has permissions to flash on locked bootloader if i remember correctly. Correct me if i am wrong. so blindly flash recommended firmware by LMSA after your friend enter his IMEI to get back to working state. So that service centre is the final cutting edge work to accomplish straight away.

Raghu varma said:
50% chances but no hopes. but LMSA has permissions to flash on locked bootloader if i remember correctly. Correct me if i am wrong. so blindly flash recommended firmware by LMSA after your friend enter his IMEI to get back to working state. So that service centre is the final cutting edge work to accomplish straight away.
Click to expand...
Click to collapse
Yeah.... The problem is not the flashing itself. That works fine. It's that, with the ROM downloaded by LMSA (the one in my initial post), no matter if it's flashed by LMSA or manually with fastboot commands, the issue still occurs.

Yes, there are some differences between the ROMs in different regions. This time I did not flash the original European ROM, which made me unable to use China Unicom 4g by default. I entered 4636 from the dialer and found that the default frequency band selected is gsm. Switching to evdo I got a normal network connection. But the phone settings interface shows it's 3g and when I switch it back to 4g I lose the network connection again. . . .
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xindefenggan said:
Yes, there are some differences between the ROMs in different regions. This time I did not flash the original European ROM, which made me unable to use China Unicom 4g by default. I entered 4636 from the dialer and found that the default frequency band selected is gsm. Switching to evdo I got a normal network connection. But the phone settings interface shows it's 3g and when I switch it back to 4g I lose the network connection again. . . .
View attachment 5730067View attachment 5730069
Click to expand...
Click to collapse
According to my analysis, the carrier configuration is something which is restricted from hardware level. We call it as Carrier bands ( in india the moto g60 has certain bands which can survive almost every local carrier. ) So the bands for europian moto g60 models are limited. On & all changing different version stock doesn't hamper anything profit Unless we enable through motherboard. So only way is all about visit service centre and ask them to change the motherboard to global version which can survive any carrier network over the world
@arsradu @xindefenggan

Yeah, I wasn't planning on flashing a ROM from another region. I was only curious if the retail version of this build is the correct one for India.
Cause...with Android 11, according to the mirror site, the build are indeed retin specific.
What's interesting, si that we've got this exact build number S2RIS32.32_20_7_2 in Europe. And...while it's also under "retail" instead of "reteu" like the previous ones, it does have Europe CFC. As where with the build above, for India, it's still on Default CFC.
That's why I thought maybe the build is wrong. But I guess it's not, and the problem is probably somewhere else.
Thank you very much for all your feedback guys!

Raghu varma said:
According to my analysis, the carrier configuration is something which is restricted from hardware level. We call it is Carrier bands ( in india the moto g60 has certain bands which can survive almost every local carrier. ) So the bands for europian moto g60 models are limited. On & all changing different version stock doesn't hamper anything profit Unless we enable through motherboard. So only way is all about visit service centre and ask them to change the motherboard to global version which can survive any carrier network over the world
@arsradu @xindefenggan
Click to expand...
Click to collapse
Mine is not a retail version, it shows that the software update channel is North America, obviously it is a North American engineering machine

xindefenggan said:
Mine is not a retail version, it shows that the software update channel is North America, obviously it is a North American engineering machine
Click to expand...
Click to collapse
Yup the base motherboard belongs to North American then.

@Raghu varma, for reference, this is what happens if you try to flash an older version (in this case S2RI32.32-20-7), with a locked bootloader. I only selected the errors/warnings where applicable. Rest of the files are flashed successfully.
So, basically nothing was broken, but also, nothing was fixed either. Unfortunately. Next step would be unlocking the bootloader.
fastboot flash vbmeta vbmeta.img
Sending 'vbmeta_a' (8 KB)
OKAY [ 0.010s]
Writing 'vbmeta_a'
(bootloader) WARNING: vbmeta_a anti rollback downgrade, 10 vs 11
(bootloader) Preflash validation failed
FAILED (remote: '')
fastboot: error: Command failed
fastboot flash vbmeta_system vbmeta_system.img
Sending 'vbmeta_system_a' (4 KB)
OKAY [ 0.000s]
Writing 'vbmeta_system_a'
(bootloader) WARNING: vbmeta_system_a anti rollback downgrade, 10 vs 11
(bootloader) Preflash validation failed
FAILED (remote: '')
fastboot: error: Command failed
fastboot flash boot boot.img
Sending 'boot_a' (65536 KB)
OKAY [ 1.450s]
Writing 'boot_a'
(bootloader) Preflash validation failed
FAILED (remote: '')
fastboot: error: Command failed
fastboot flash vendor_boot vendor_boot.img
Sending 'vendor_boot_a' (65536 KB)
OKAY [ 1.461s]
Writing 'vendor_boot_a'
(bootloader) Preflash validation failed
FAILED (remote: '')
fastboot: error: Command failed
fastboot flash dtbo dtbo.img
Sending 'dtbo_a' (8192 KB)
OKAY [ 0.190s]
Writing 'dtbo_a'
(bootloader) Preflash validation failed
FAILED (remote: '')
fastboot: error: Command failed
fastboot flash super super.img_sparsechunk.0
Sending 'super' (459112 KB)
OKAY [ 10.282s]
Writing 'super'
(bootloader) *****************************************************
(bootloader) WARNING: Flashing vbmeta image is required prior to
(bootloader) flashing super image.
(bootloader) *****************************************************
(bootloader) flash permission denied
FAILED (remote: '')
fastboot: error: Command failed
fastboot flash super super.img_sparsechunk.1
Sending 'super' (524208 KB)
OKAY [ 11.710s]
Writing 'super'
(bootloader) *****************************************************
(bootloader) WARNING: Flashing vbmeta image is required prior to
(bootloader) flashing super image.
(bootloader) *****************************************************
(bootloader) flash permission denied
FAILED (remote: '')
fastboot: error: Command failed
fastboot flash super super.img_sparsechunk.2
Sending 'super' (524232 KB)
OKAY [ 11.722s]
Writing 'super'
(bootloader) *****************************************************
(bootloader) WARNING: Flashing vbmeta image is required prior to
(bootloader) flashing super image.
(bootloader) *****************************************************
(bootloader) flash permission denied
FAILED (remote: '')
fastboot: error: Command failed
fastboot flash super super.img_sparsechunk.3
Sending 'super' (524252 KB)
OKAY [ 11.761s]
Writing 'super'
(bootloader) *****************************************************
(bootloader) WARNING: Flashing vbmeta image is required prior to
(bootloader) flashing super image.
(bootloader) *****************************************************
(bootloader) flash permission denied
FAILED (remote: '')
fastboot: error: Command failed
fastboot flash super super.img_sparsechunk.4
Sending 'super' (524248 KB)
OKAY [ 11.639s]
Writing 'super'
(bootloader) *****************************************************
(bootloader) WARNING: Flashing vbmeta image is required prior to
(bootloader) flashing super image.
(bootloader) *****************************************************
(bootloader) flash permission denied
FAILED (remote: '')
fastboot: error: Command failed
fastboot flash super super.img_sparsechunk.5
Sending 'super' (495328 KB)
OKAY [ 11.011s]
Writing 'super'
(bootloader) *****************************************************
(bootloader) WARNING: Flashing vbmeta image is required prior to
(bootloader) flashing super image.
(bootloader) *****************************************************
(bootloader) flash permission denied
FAILED (remote: '')
fastboot: error: Command failed
fastboot flash super super.img_sparsechunk.6
Sending 'super' (524248 KB)
OKAY [ 11.721s]
Writing 'super'
(bootloader) *****************************************************
(bootloader) WARNING: Flashing vbmeta image is required prior to
(bootloader) flashing super image.
(bootloader) *****************************************************
(bootloader) flash permission denied
FAILED (remote: '')
fastboot: error: Command failed
fastboot flash super super.img_sparsechunk.7
Sending 'super' (484372 KB)
OKAY [ 10.731s]
Writing 'super'
(bootloader) *****************************************************
(bootloader) WARNING: Flashing vbmeta image is required prior to
(bootloader) flashing super image.
(bootloader) *****************************************************
(bootloader) flash permission denied
FAILED (remote: '')
fastboot: error: Command failed
fastboot flash super super.img_sparsechunk.8
Sending 'super' (513244 KB)
OKAY [ 11.437s]
Writing 'super'
(bootloader) *****************************************************
(bootloader) WARNING: Flashing vbmeta image is required prior to
(bootloader) flashing super image.
(bootloader) *****************************************************
(bootloader) flash permission denied
FAILED (remote: '')
fastboot: error: Command failed
fastboot flash super super.img_sparsechunk.9
Sending 'super' (524200 KB)
OKAY [ 11.658s]
Writing 'super'
(bootloader) *****************************************************
(bootloader) WARNING: Flashing vbmeta image is required prior to
(bootloader) flashing super image.
(bootloader) *****************************************************
(bootloader) flash permission denied
FAILED (remote: '')
fastboot: error: Command failed
fastboot flash super super.img_sparsechunk.10
Sending 'super' (173852 KB)
OKAY [ 3.882s]
Writing 'super'
(bootloader) *****************************************************
(bootloader) WARNING: Flashing vbmeta image is required prior to
(bootloader) flashing super image.
(bootloader) *****************************************************
(bootloader) flash permission denied
FAILED (remote: '')
fastboot: error: Command failed