fastboot and rescue mode

[Android Central Question]

my phone is showing fastboot and rescue mode it wont start. When i try to start it starts to blink

 

[belodion]

Press and hold Power and Volume Down together. Tell us what happens. https://forums.androidcentral.com/ask-question/409154-join-android-central-community.html

 

[B. Diddy]

Welcome to Android Central! Which phone?

 

[mustang7757]

Knowing which device is important for suggestions