For those of you who want to install kernel/ROMs on your rooted HTC Evo 3D with HBOOT 1.50, you would have to launch Recovery from fastboot in order to flash kernels.
Well, that requires a connection to your computer but there’s a better way to do it without your computer by using the Flash Image GUI app. This app allows you to install kernels then reboot into your Recovery to flash the ROM.
Step 1. First, download FlashImageGUI.apk and install it using a file browser app such as ES File Explorer.










