
                    For xiaomi, we pick up the best solutions provided by github life savers.
                    If google brings you here, you are so lucky! These life savers are angels, they have well solved your problems.
                    So do not waste time scrolling the original issue threads just to dig out solutions... 
                    Here you are, you are welcome. Then, go back to work!
                    

Update:
OC 0.6.0
(up to commit acidanthera/OpenCorePkg@27ede15)
After setting AvoidRuntimeDefrag to false 

XiaoMi Pro Hackintosh Fail to install macOS Big Sur

Hi all Thank you for all the work down with valetudo This issue shall gather information on persistent maps how they behave etc 

Valetudo Persistant Maps, No-Go Zones and Virtual Barriers

I've added the custom advertising format and the voltage measurement it now supports the ACT1441 format custom format and Mi-Like format 

ble_monitor Add support for ATC's format

hey all On the first day of 2020 a engineer released the Intel Bluetooth driver which can be driven by a cold start 

XiaoMi Pro Hackintosh There is a Bluetooth driver for Intel to release. Can you tell me if I can drive it

EDIT: This post FAQ will always  be updated read before asking Q: It stopped working after sleep.. 

XiaoMi Pro Hackintosh RDY | Automatic Intel Bluetooth firmware uploader

maybe to come back at the topic of problem solving:
did you check if the contents of rc.local are actually used?
you can do this with the command
iptables-save
The output should look like following:
root@rockrobo:~# iptables-save
# Generated by iptables-save v1.4.21 on Wed Jan 15 18:07:02 2020
*raw
:PREROUTING ACCEPT [146139:34509973]
:OUTPUT ACCEPT [156691:78271808]
COMMIT
# Completed on Wed Jan 15 18:07:02 2020
# Generated by iptables-save v1.4.21 on Wed Jan 15 18:07:02 2020
*nat
:PREROUTING ACCEPT [3959:280612]
:INPUT ACCEPT [550:47854]
:OUTPUT ACCEPT [2395:145697]
:POSTROUTING ACCEPT [2397:145817]
-A OUTPUT -d 203.0.113.1/32 -p tcp -m tcp --dport 80 -j DNAT --to-destination 127.0.0.1:8053
-A OUTPUT -d 203.0.113.1/32 -p udp -m udp --dport 8053 -j DNAT --to-destination 127.0.0.1:8053
COMMIT
# Completed on Wed Jan 15 18:07:02 2020
# Generated by iptables-save v1.4.21 on Wed Jan 15 18:07:02 2020
*mangle
:PREROUTING ACCEPT [146139:34509973]
:INPUT ACCEPT [142726:34275903]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [156697:78272632]
:POSTROUTING ACCEPT [156852:78286977]
COMMIT
# Completed on Wed Jan 15 18:07:02 2020
# Generated by iptables-save v1.4.21 on Wed Jan 15 18:07:02 2020
*filter
:INPUT ACCEPT [142727:34275943]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [156699:78273700]
-A INPUT -p udp -m udp --dport 6665 -j DROP
-A INPUT -p tcp -m tcp --dport 6665 -j DROP
-A OUTPUT -d 203.0.113.1/32 -j REJECT --reject-with icmp-port-unreachable
COMMIT
# Completed on Wed Jan 15 18:07:02 2020
Check also the same for ipv6:
root@rockrobo:~# ip6tables-save# Generated by ip6tables-save v1.4.21 on Wed Jan 15 18:07:48 2020*raw :PREROUTING ACCEPT [1445:267510] :OUTPUT ACCEPT [16:2851] COMMIT# Completed on Wed Jan 15 18:07:48 2020 # Generated by ip6tables-save v1.4.21 on Wed Jan 15 18:07:48 2020*mangle :PREROUTING ACCEPT [1445:267510] :INPUT ACCEPT [0:0] :FORWARD ACCEPT [0:0] :OUTPUT ACCEPT [16:2851] :POSTROUTING ACCEPT [0:0] COMMIT# Completed on Wed Jan 15 18:07:48 2020 # Generated by ip6tables-save v1.4.21 on Wed Jan 15 18:07:48 2020*filter :INPUT DROP [0:0] :FORWARD DROP [0:0] :OUTPUT DROP [16:2851] -A OUTPUT -d 2001:db8::1/128 -j REJECT --reject-with icmp6-port-unreachable COMMIT# Completed on Wed Jan 15 18:07:48 2020`

Valetudo No Map Data

Hi I can help you with disabling internal Bluetooth The reason why our clover folder leaves it open is that it can be activated in someway For example 

XiaoMi Pro Hackintosh Disabling the Internal Bluetooth

I have been using this on HA for a few weeks now and it works  very nice Hi does someone plan to integrate this into home assistant? 

python miio Integration in home assistant

I did a quick test with this:
miio protocol call 192.168.1.105 get_prop '[run_state,mode,err_state,battary_life,box_type,mop_type,s_time,s_area,suction_grade,water_grade,remember_map,has_map,is_mop,has_newmap]'
and got a response so local api is possible 👍

python miio Support for new vaccum Xiaomi Mijia STYJ02YM

Have you tried turn it off and on again? method worked for me with combination of retry_count=20 in device.py and self._timeout=0.5 timeout=0.5 