Here's how to unlock the bootloader of Nokia 5.3 and unbrick by yourself
Please read our video usage rules before you use this video: https://hikaricalyx.com/video-usage-rules/
Disassemble procedure: https://www.youtube.com/watch?v=Ww1FuivN0KM
Deepin 20.8 installation image: https://www.deepin.org/en/download/
Bkerler's EDL: https://github.com/bkerler/edl
Bootloader Unlock Topic: https://forum.xda-developers.com/t/guide-heres-how-to-unlock-the-bootloader-of-nokia-5-3.4568619/
Stock firmware: https://www.androidfilehost.com/?fid=4279422670115731435
Commands for copy-pasting:
sudo udevadm trigger
sudo udevadm reload-rules
./edl w abl_a /home/hikarical/Downloads/CAP-abl.elf --loader=/home/hikarical/Downloads/prog_emmc_firehose_Sm6125_ddr.elf
./edl w abl_b /home/hikarical/Downloads/CAP-abl.elf --loader=/home/hikarical/Downloads/prog_emmc_firehose_Sm6125_ddr.elf
fastboot flashing unlock
fastboot flashing unlock_critical
fastboot flash abl_a abl_a.bin
fastboot flash abl_b abl_b.bin
fastboot -w reboot
fastboot reboot
./Captain_download_ubuntu.sh
Song: Culture Code - Fairytale (feat. Amanda Collis) [NCS Release]
Music provided by NoCopyrightSounds
Free Download/Stream: http://ncs.io/Fairytale
Watch: http://youtu.be/qVAFNx1WRWE