Xinmobaihe CM311-1_CM311-1S_CM311-1SA_CH OEM_YST OEM_ZG OEM set-top box brush audio version firmware tutorial
First of all, how to distinguish the model and OEM; the label on the back of the box will have the model
Such as model CM311-1 suffix with YST
It means that it is manufactured by YST, so pay attention to the distinction,
After distinguishing the foundry, how to distinguish the processor model?
There are two types in total, 1. Amlogic S905L3 or 3-B; and Amlogic S905L3A or 3A-B;
Generally, the processor model can be clearly seen by removing the heat sink, so how to install the processor without removing the heat sink?
How to quickly determine the processor model in the case of
Look at the particle chip on the motherboard, if there is only one particle next to the processor, it means
S905L3 or 3-B processor, if there is only one particle next to the processor, it is indicated as
S905L3A or 3A-B processor; the above is the method to distinguish the processor,
In order to let everyone distinguish more intuitively, I will find two pictures as a demonstration below.
Because the OEM is different, the motherboard will be different, the above picture is only for demonstration, it is to teach you how to distinguish the processor model;
Let's talk about the brush machine tutorial;
1. Download the firmware package and unzip it for preparation;
2. Install the flashing tool and open it, import the img file in the decompressed attachment;
Then plug the set-top box into the power cord, don't open the power button, and use tweezers to clamp the black resistor corresponding to 4R12 on the back of the motherboard and don't let go
Then insert the data cable, and finally turn on the power button of the box, when the flashing platform shows that the connection is successful, you can release it
Short the contact point, at this time, select Erase All from the first hook under the "Start" button on the platform and then click the Start button
Automatically complete the flashing. When the progress bar reaches 100%, it means that the flashing is complete. Click the stop button to remove the data cable and connect to the TV to test the machine;
Firmware system features:
optimize the system kernel to
improve system stability;
optimize the occasional crash problem in standby, remove boot advertisements, and improve boot speed;
integrate Hongmeng system architecture to improve CPU computing power;
Increase the function of starting up automatically, and increase the function of the elderly mode;
The latest version of the built-in voice assistant,
After flashing, you need to plug the network cable of the box into the Internet port of the router or directly use the wifi function to access the Internet;
Some OEM boxes only have bluetooth hardware without wifi, please know,
This system supports wifi function expansion, such as inserting a USB to remove the network card to use the wifi function;
The box itself comes with the exception of wifi hardware support;
Well, the tutorial is written here, if you need to flash the firmware, you can download it yourself from the link below;
https://download.csdn.net/download/szjytx666/87689854
Alternate download address:
https://www.123pan.com/s/DxXUVv-ItHt.html
Flashing is risky, and you need to be cautious when doing it. The website and the author will not be responsible for any problems caused by flashing;