Locked bootloader before going stock. Bricked?

[uPaymeiFixit]

I think I've screwed up big time, but as I list ditch effort I'm hoping somebody can save the day. And I'd be more than happy to send a little money toward anyone who can help me solve this.

I don't remember the exact commands, but I locked my bootloader before going stock, and as a result the phone is now bootlooping (flashing the boot logo for less than a second and restarting) from normal boot AND recovery. Pretty much all fastboot commands result in the following:

$ fastboot boot twrp-3.3.1-2-marlin.img
Sending 'boot.img' (31101 KB) OKAY [ 0.763s]
Booting (bootloader) Command is not supported.
(bootloader) Please unlock device to enable this command.
FAILED (remote: '')
fastboot: error: Command failed

Trying to unlock the bootloader results in FAILED (remote: 'oem unlock is not allowed')

Anything else I should try before giving up on it?

 

[uPaymeiBreakit]

Yup looks like you bricked it. Should probably buy an iPhone.

I think I've screwed up big time, but as I list ditch effort I'm hoping somebody can save the day. And I'd be more than happy to send a little money toward anyone who can help me solve this.

I don't remember the exact commands, but I locked my bootloader before going stock, and as a result the phone is now bootlooping (flashing the boot logo for less than a second and restarting) from normal boot AND recovery. Pretty much all fastboot commands result in the following:

$ fastboot boot twrp-3.3.1-2-marlin.img
Sending 'boot.img' (31101 KB) OKAY [ 0.763s]
Booting (bootloader) Command is not supported.
(bootloader) Please unlock device to enable this command.
FAILED (remote: '')
fastboot: error: Command failed

Trying to unlock the bootloader results in FAILED (remote: 'oem unlock is not allowed')

Anything else I should try before giving up on it?