Prepare for firmware upgrade

Click here to get upgrade tools.
Click here to get upgrade guide. 

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ONEmicro speaker Status : Version 20190911
Support version : Year 2019 afterward
Precaution : none
Description of upgrade :
* Improve the sound quality
* Fixed some reliability issues

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ONEmicro+ speaker Status : Version 20200219
Support version : All
Precaution : none
Description of upgrade :
* Renew sound object rendering algorithm
* Reduce current consumption

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ONEmini speaker Status : Version 20190911
Support version : Year 2019 afterward
Precaution : none
Description of upgrade :
* Improve the sound quality
* Fixed some reliability issues

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ONEmedi speaker Status : Version 20190911
Support version : Year 2019 afterward
Precaution : none
Description of upgrade :
* Improve the sound quality
* Fixed some reliability issues

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ONEclassic Status : No updated
Apply model : ONEclassic2
Support version : —
Precaution : —
Description of upgrade : —

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Q-Bass Status : No updated
Support version : —
Precaution : —
Description of upgrade : —

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ONEdongle Status : Version 20190921
Support version : Year 2017 afterward
Precaution :  none
Description of upgrade :
* Improve the sound quality
* Fixed bug in channel synchronization
* Add compatiblity of ONEmicro+ 5.1.4

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ONEbox.micro Status : No updated
Support version : —
Precaution : —
Description of upgrade : —

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ONEbox.mini Status : No updated
Support version : —
Precaution : —
Description of upgrade : —

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Debug patch for ONEbox.micro Status : Debug patch 20190920
Apply model : ONEbox.micro (year 2017 & 2018)
Support version : SOC core module
Precaution : Not recommand applied to 2016 model and no need to do upgrade for 2019 model  
Fixed bugs :
* Lost router information in intial start up
* Reliability of reading USB ram
* Change DLNA render volume sometime hang up
* Improve WiFi streaming stability
Remark : No DECT module firmware in this patch.