Quote from: Prelude on October 05, 2014, 11:39:16 AM

Quote from: manitu on October 05, 2014, 10:58:17 AM

Quote from: manitu on October 04, 2014, 03:44:42 PM

Hi Bitmain

when I started the device everything seems to be okay. But after 4 minutes a lot of (x) appeared in ASIC status. When I do power cycle the situation is after 4 minutes the some. What should I do? Sad

http://s28.postimg.org/uj41xpf2h/image.jpg

Wow, this device has very short live with default settings. After 3 hours of running many chips crash. Really bad quality of the products. I hope that bitmain will send me a new device instead of this one!!!

http://s11.postimg.org/52nvd5gbz/S4_after.jpg

Definately something wrong there. Is your voltage set to 0725? Have you tried flashing the new firmware?

Yes, voltage on 0,725V. I am sure that this device is broken. Firmware is original.