This file has really bad report from well respected antivirus software. Do not touch it, it is really dangerous. Score 41/73 is dangerously HIGH!

https://www.virustotal.com/gui/file/c46da4d20e853530250ca463a0849e0c09ed5c0f0dc39c0b75599f964e4750f1

Firmware update V2.3.0 for LuckyMiner LV06 is at https://www.minerfixes.com/download/view?key=FD7528C4F986458F

I added this note here as it is not easy to find the article with firmware update...

LuckyMiner LV06 reports to DHCP server hostname "espressif". When more miners are in the network, all share the same hostname.

It wold be nice to have an option to define "hostname", so each miner will register it's hostname to DHCP server....

$ host espressif

espressif.lan has address 192.168.13.244

espressif.lan has address 192.168.13.183

espressif.lan has address 192.168.13.239

I cannot upgrade LuckyMiner LV06 from V2.1.0 to V2.3.0. I upgraded the older device and that was easy, on the first try. But I cannot upgrade device that I received this week, I tried several times but it keeps version V2.1.0. No error is reported, it just stays in state "WORKING" and it is not upgraded.

This is the firmware V2.3.0:

$ md5sum esp-miner.bin 

0fe6e14d60065431aceb5dc72a1cc49a esp-miner.bin

One more issue. I assume that miner IP address is 192.168.1.22. Try this:

1) Open http://192.168.1.22/#/swarm

2) Enter device IP "192.168.1.22"; you will see starts for the device. COOL!

3) Enter the same IP again, you will see starts for the device 3 times! Not so cool...

4) Enter the same IP again, you will see starts for the device 7 times! This must be a BUG...

Thank you for the update. Is it possible to get source code of this firmware? Firmware for LV06 looks like a fork of ESP-miner firmware V2.0.5, that was released with GPL 3.0 license, so user has right to receive source code. There are rumors that LV06 cannot be updated with ESP-miner V2.1.2 because it will brick the device :-( It looks like LV06 is not 100% hardware compatible with BitAxe Ultra design.

I still miss in LV06 V2.3.0:

• no pool password (default password x cannot be changed)
• no pool failover (only one pool can be configured)
• stratum pool reconnect is not supported (https://en.bitcoin.it/wiki/Stratum_mining_protocol#client.reconnect)
• WiFi password is shared in plain text at http://miner-ip/api/system/info