Hi to everybody!
Need you help with Innosilicon A4+ LTCmaster miners:
Miner Type   17
Hw Version   G19
Build Date   Sat Dec 9 02:33:32 CST 2017

After one week of working it stopped working as wollows:
All green indicators are working but it does not mine and I can not connect web interface, just see the following: http://imgshare.free.fr/uploads/75b925c275.jpg

I rebooted manu times, but no luck. What can I do? May be there is a possibility to upgrade a firmware through telnet?


P.S. One of miners lost one chain, but it was returned back after few reboots, firmware upgrade and clicking "Auto Search" button on "Voltage" block of "Miner General Configuration" tab.

P.S.S. sometimes miners shows huge Running time (above 14 or 17 thousands days!!!) it fixes by rebooting.

Thank you for any help.