Huawei has stopped providing major OS updates for the Y9 Prime 2019 (it maxes out at EMUI 10). This means the existing exploits will likely remain open indefinitely. The mentioned today will probably work for the lifetime of the device.
: Often used for quick one-click FRP resets on Huawei devices. MRT Key (Legacy) huawei y9 prime 2019 frp unlock tool top
Once the reset finishes, return to the main recovery menu. Select Safe Mode (or press Volume Up while selecting restart, depending on the EMUI menu version). Huawei has stopped providing major OS updates for
Requires a physical hardware dongle or digital activation keys. 4. Free Flashing Tools (SP Flash Tool / Miracle Box Crack) : Often used for quick one-click FRP resets
Requires shorting the device test points to force the phone into Huawei USB COM 1.0 mode. The software then flashes a temporary boot file to wipe the FRP section. 2. SigmaKey / Sigma Software