[Android Central Question]

I was directed by my phone to power off and restart for a security check. So I did. Now it states "Your device has failed a routine security check and will not boot." And to go to g.co/ABH and refer to the Red Case. It keeps powering off and on to this screen.
I have tried all the different suggestions I can find online and none have worked (pressing power and volume key strategies, battery out and in and charge and no charge strategies, going to the g.co website to find nothing to help.)
Before this happened, apps kept stopping and closing. Maybe that has something to do with the lead up to this situation.
While this may be a 2018 model, it was purchased in 2019 and barely used (was a business extra line addition deal), so shouldn't be already a problem.
Thank you for your help.

[mustang7757]

Can you get in recovery?

I'll leave a Link to register so you can communicate here as a guest account you can only post questions but can't reply.https://forums.androidcentral.com/sh...d.php?t=409154

[B. Diddy]

Welcome to Android Central! It sounds like either the firmware has become corrupt, or the motherboard is failing. See if you can boot into Recovery and do a factory reset: https://www.hardreset.info/devices/lg/lg-k8-4g-k350n/