Motorola Photon Q fastboot problem after unlocking bootloader

I have bought Motorola Photon Q a week ago and today I have unlocked its bootloader, I was able to do that successfully but I don’t know what went wrong with it. I had rebooted the phone after unlocking bootloader but upon reboot it gave me flash failure message and dragged me into fastboot. I have tried rebooting the phone several times but I am getting flash failure message and I am dragged into fastboot, is there a way to get it boot normally?

Try rebooting the phone using power-M and then it should boot normally, after that you can try reflashing any partition using below command:
fastboot flash logo.bin logo.img

If you get an error message saying "Invalid partition name 'logo.bin'" or similar then you can use below code
fastboot flash logo.bin

Just give a try to what ive suggested and let me know once your issue gets solved, best of luck.

Yes you will have to reflash any partition after rebooting the phone using power-M, if you don’t then you will get same flash failure message on reboot. I have gone through same issue a week ago and was quite frustrated with that but later flashing logo.bin had helped me out.

My phone is working quite well since then and I am not getting any error message as such. If you have any query related to this issue further then feel free to ask.