black screen after reboot from recovery mode

[jcm69]

Hi,
my galaxy k zoom was booting in loop. After 3 reboots, the recovery mode menu appeared. I chosed to reboot the device. A few error messages appeared in red but I had the time to read. And since that moment, I've a blank screen. I'm unable to access the recovery mode. The combination of the keys doesn't do anything. Any idea anybody ? If only a can have a chance to go back to the recovery mode, I will know what to do next. But I'm stucked
Thanks in advance,
jc

 

[rtyuakatsuki]

maybe can flash firmware ?

 

[jcm69]

Thanks for your response. In fact, I let this S3 aside for a few weeks and when I came back, I was able to log in again. This happened to me few months ago with this device. That's strange. Maybe a timeout somewhere or something happened when the battery was empty ?

Cheers