Hovatek Forum MOBILE Android [Please help] SPFlashTool error - Disable Verified Boot
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[Please help] SPFlashTool error - Disable Verified Boot

[Please help] SPFlashTool error - Disable Verified Boot

HemanthJabalpuri
HemanthJabalpuri
HemanthJabalpuri
Techie Member
45
16-04-2021, 04:40 PM
#1



I am trying to flash my Realme C12 using MTK-bypass with SPFlash Tool.
I am getting below error
[Image: attachment.php?aid=9009]

I can disable below partitions to get rid of that error
- opporeserve2
- special_preload
- my_custom
- cdt_engineering

But what if a user is formatted those partitions before? How to solve this issue?

It is only happening if the bootloader is locked.

Thanks
Attached Files
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X3non
X3non
X3non
Recognized Contributor
22,062
17-04-2021, 11:29 AM
#2
(16-04-2021, 04:40 PM)HemanthJabalpuri ...
But what if a user is formatted those partitions before? How to solve this issue?

they can try using the DA_6765_6785_6768_6873_6885_6853.bin that worked for realme 6 @ https://forum.xda-developers.com/t/guide...e.4222027/

if that doesn't work then the person will hope that the device can at least boot without those partitions (root then use dd to write the files) OR use a hardware emmc tool and attempt to write the files directly to the emmc
This post was last modified: 17-04-2021, 11:31 AM by X3non.
HemanthJabalpuri
HemanthJabalpuri
HemanthJabalpuri
Techie Member
45
17-04-2021, 12:32 PM
#3
(17-04-2021, 11:29 AM)X3non they can try using the DA_6765_6785_6768_6873_6885_6853.bin that worked for realme 6 @ https://forum.xda-developers.com/t/guide...e.4222027/

if that doesn't work then the person will hope that the device can at least boot without those partitions (root then use dd to write the files) OR use a hardware emmc tool and attempt to write the files directly to the emmc
If you can see in clearly in my screenshot, I have used that DA only. Also I tested if ROM will boot or not by erasing them with fastboot erase to be on safe side. The result is, it not booted.

So only hardware dongle is only way?

Thanks
X3non
X3non
X3non
Recognized Contributor
22,062
19-04-2021, 09:43 AM
#4
(17-04-2021, 12:32 PM)HemanthJabalpuri If you can see in clearly in my screenshot, I have used that DA only. Also I tested if ROM will boot or not by erasing them with fastboot erase to be on safe side. The result is, it not booted.

So only hardware dongle is only way?

Thanks

if i understand you correctly, you tested on a device that could boot up properly, fastboot erasing only those 3 partitions and the device won't boot afterwards?
if yes, then did you try format all + download then attempt to flash each file on the list one after the other?
HemanthJabalpuri
HemanthJabalpuri
HemanthJabalpuri
Techie Member
45
20-04-2021, 01:38 PM
#5



(19-04-2021, 09:43 AM)X3non if i understand you correctly, you tested on a device that could boot up properly, fastboot erasing only those 3 partitions and the device won't boot afterwards?
If yes, then did you try format all + download then attempt to flash each file on the list one after the other?
Yes, you understood correctly.
Now I have a device that is working fine, and I am testing these for other users who done Format All option in SPFlashTool.
I have erased those 4 partition in my unlocked C12 with fastboot erase and the rom not booted.

If I do Format All, then I don't have any other option to revive, since no other flash tool and firmware available for my device. That's why I am getting help from you.

Also it seems like Miracle box will work with this issue. But it is NOT working with MTK-bypass in my case.(Thunder 2.82)

Thanks
This post was last modified: 21-04-2021, 06:30 AM by HemanthJabalpuri.
X3non
X3non
X3non
Recognized Contributor
22,062
21-04-2021, 10:30 AM
#6
(20-04-2021, 01:38 PM)HemanthJabalpuri Yes, you understood correctly.
Now I have a device that is working fine, and I am testing these for other users who done Format All option in SPFlashTool.
I have erased those 4 partition in my unlocked C12 with fastboot erase and the rom not booted.

If I do Format All, then I don't have any other option to revive, since no other flash tool and firmware available for my device. That's why I am getting help from you.

Also it seems like Miracle box will work with this issue. But it is NOT working with MTK-bypass in my case.(Thunder 2.82)

Thanks

best you don't use your device to test, let whoever made the error test possibly solutions by themselves instead and if you are referring to the old miracle box / thunder versions, they don't work with mtk bypass
HemanthJabalpuri
HemanthJabalpuri
HemanthJabalpuri
Techie Member
45
14-12-2022, 07:24 AM
#7
I found that these 4 partitions which says to disable verified boot by flashing using SP Flash Tool with default DA when bootloader is locked *can* be flashed using mtkclient.
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