Need to report S2 1TH/S Batch 3 hardware issue here.  My first ASIC miner purchase, and you guys had such big name here. It seems that I can never make the gap between Batch 3 and Batch 4 given current hardware issue... :-).  My order id is 00120140427064424805kx9d0G7b0686, placed on Apr 27, you can confirm that.

To be honest, I am very impressed by your fast shipping rate!

 

• LCD panel not working
• Never reached 1Th/S, started around 992Mh/S, then displayed "x" errors after 2 hours. Reboot won't solve it. Over time, more "------------" or "xxx---xx-x" shows up, hashrate constantly dropped as low as about 850Mh/s.