Original source of OOS 11.2.2.2.LE15AA MSM tool: https://forum.xda-developers.com/t/msm-tool-for-le2125-11-2-2-2-le15aa.4260779/
Original source of OOS 11.2.2.2.LE15BA MSM tool: https://forum.xda-developers.com/t/op9pro-repository-of-msm-unbrick-tools-tmo-eu-glo-in.4272549/
Original source of OOS 11.2.4.4.LE15DA MSM tool: https://forum.xda-developers.com/t/oneplus-9-pro-oxygen-os-india-msmdownloadtool.4270589/