Credits to https://forum.xda-developers.com/m/lzgmc.7277634/ for OOS 11.0.1.5.DE18CB MSM tool https://forum.xda-developers.com/t/opn2005g-oos-tmo-de18cb-unbrick-tool-to-restore-your-device-to-oxygenos.4324431/

Credits to https://forum.xda-developers.com/m/jaybone073.5137744/ for OOS 11.0.1.7.DE18CB MSM tool https://forum.xda-developers.com/t/msm-download-tool-for-unlocked-version.4343873/post-86061603