[Bxdman]

Trying to root my techno with this patched boot I saw on unofficialtwrp....but the IMG failed to boot......using the command "fastboot boot patched.img".... The response was " booting......Failed:too many links" so out of impatience/frustration....I usedbthe command "fastboot flash boot patched.img"....... Now the phone is not even turning on at all...the only thing showing now is the charging indication light when USB is pluged.......someone please help...I'm currently on a course....please!!!!!

[Bxdman]

Also I tried so the boot.img I saw on this platform along with spflash tool....using
Boot.img
Recovery.img
Auth
But the response I'm getting is "error:<b>s_brom_cmd_startcmd_fail (0xc0060001)<\b>

[hovatek]

Trying to root my techno with this patched boot I saw on unofficialtwrp....but the IMG failed to boot......using the command "fastboot boot patched.img".... The response was " booting......Failed:too many links" so out of impatience/frustration....I usedbthe command "fastboot flash boot patched.img"....... Now the phone is not even turning on at all...the only thing showing now is the charging indication light when USB is pluged.......someone please help...I'm currently on a course....please!!!!!

Two things you got wrong:
1. You used a random boot.img without checking to be sure its for your build number
2. You did not disable dm verity

To fix (safer)
1. Download DA for your model @ https://forum.hovatek.com/thread-23243.html
2. Use Miracle thunder 2.82 (ensure to load your DA) to find out your build number as explained in miracle box method @ https://forum.hovatek.com/thread-16005.html
3. Download a firmware for your build @ https://forum.hovatek.com/thread-27738.html and flash

If you want to risk
Download empty vbmeta in method 3 @ https://forum.hovatek.com/thread-32719.html and flash only it to vbmeta partition using sp flash tool. Ensure to load the DA. You can download any kb87j scatter file .txt @ https://forum.hovatek.com/thread-27738.html
If only dm verity (and not the boot you flashed) is the cause of the brick then this should fix it

[Useful350]

GM hovatek team

It's still me on this tread
I tried using see tool for this but still gave the same error code with SWD tool ::::_brom_cmd_startcmd_fail (0xc0060001
Same error with the SPFLASH tool...... Please help

[hovatek]

GM hovatek team

It's still me on this tread
I tried using see tool for this but still gave the same error code with SWD tool ::::_brom_cmd_startcmd_fail (0xc0060001
Same error with the SPFLASH tool...... Please help

Show me a full screenshot of sp flash tool when you get that error