please help me with restore my phone

red estate and phone restart every 5 seconds

failed verification and may not work properly


please help to fix

Red state on my bv9000pro
your device has failed verification and may not work properly
your device will boot in 5 seconds


please let me know how fix that problem please

Hello
I have problem with Mail Service mail crash when try to sync .... every time when I conect internet mail close (Gmail) and I cant config other mail if phone have internet connection

please help me