When only in boot loader mode Fastboot mode is activated. If USB debugging and actual ROM and custom recovery is on then ADB mode will activated. But you need to refresh the device to check in which mode you are in.
Download the latest package and extract archive and again extract the archive in the archive till you get angler-mda89d folder. Copy the folder to /Data/StockPackages folder.
Then enable the bootloader > Start LxMultiTool > Tap Refresh > Tap “Open Folder” > Copy the angler-xxxxxx folder there > Hit F5 key or Right Click + Refresh > you will see a folder like this.
Q: My Device is not detected?
A: You need to install USB drivers manually on Windows. It may be because the drivers are not included in the tool itself. After connecting the PC tap “Refresh Connection” button.
Q: When I trying to unlock the bootloader -> FAILED (remote: OEM unlock is not allowed)?
A: You need to enable Bootloader Unlocking from the developer settings. Follow these steps: