Default meiz mx3 help

i understand this is the section for the MX but im hoping for some help and cannot find anywhere else to source it.

i have a meizu mx3 HK M353. i updated to the new firmware 3.0.2. my phone died whilst on charge and is now stuck in a boot loop. when i turn it on it vibrates, shows the word 'meizu' then it restarts that cycle. i have booted in to recovery and tried reflashing 3.0.1 and then 3.0.2 which both have successfully updated but the problem still exists.

any help much appreciated