The first method: for users who are already root
You can block the download link by modifying the TV or box's hosts file.
step:
1, install re file browser, and open.
2, enter the directory /etc
3, use the remote control "mount read and write"
4, select the hosts file, pop open mode, select "text editor"
5, edit the hosts file, enter "127.0.0.1 osfota.cdn.aliyun.com" inside.
6, editing is completed, select the "Save Changes" in the upper right corner
Well, you have blocked the upgrade domain name. If you want to block the download of the video, just add "127.0.0.1 nettv.wasu.cn" at the end.
The second method: for users without root
1. You can manually set DNS or turn on router filtering.
Manually set up DNS:
a. Tap to enter settings.
b. Click Network to enter the wireless network.
c. Find the currently connected WIFI and press OK to enter the settings. Change the IP acquisition mode to "Manual".
d. Change the DNS to 182.92.190.89. After setting up, we choose this wifi, will not be prompted to upgrade, does not affect the normal use.
2. Set up router filtering
a. First enter the router's management interface and find the firewall settings. Then turn on the firewall and enable domain filtering.
b. Enter the domain name that needs to be filtered (masked) and the time that the screening was turned on.
The domain names are as follows:
Osupdateservice. yunos. com
Osfota. cdn. aliyun. com
Add these two domain names to the block list and save them.
c. Restart the router and device.
Finally, the simplest method:
Restore factory settings offline
Install the sofa butler: http://, download all the software that you want to install.
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During the process, the system will prompt to upgrade and download the installation file.
Solution: Power off immediately after checking the file and restart it! Then the system will lose the downloaded update file because there is no place to store it.
The software is used to fill the system, the purpose is to allow the system to be upgraded, no place to put the installation files! It is that simple, all smart TVs, boxes are universal!
You can block the download link by modifying the TV or box's hosts file.
step:
1, install re file browser, and open.
2, enter the directory /etc
3, use the remote control "mount read and write"
4, select the hosts file, pop open mode, select "text editor"
5, edit the hosts file, enter "127.0.0.1 osfota.cdn.aliyun.com" inside.
6, editing is completed, select the "Save Changes" in the upper right corner
The second method: for users without root
1. You can manually set DNS or turn on router filtering.
Manually set up DNS:
a. Tap to enter settings.
b. Click Network to enter the wireless network.
c. Find the currently connected WIFI and press OK to enter the settings. Change the IP acquisition mode to "Manual".
d. Change the DNS to 182.92.190.89. After setting up, we choose this wifi, will not be prompted to upgrade, does not affect the normal use.
2. Set up router filtering
a. First enter the router's management interface and find the firewall settings. Then turn on the firewall and enable domain filtering.
b. Enter the domain name that needs to be filtered (masked) and the time that the screening was turned on.
The domain names are as follows:
Osupdateservice. yunos. com
Osfota. cdn. aliyun. com
Add these two domain names to the block list and save them.
c. Restart the router and device.
Finally, the simplest method:
Restore factory settings offline
Install the sofa butler: http://, download all the software that you want to install.
You can also download the software on the web page of the sofa butler: http://download.software.com, and then install it remotely using the tools in the sofa butler.
During the process, the system will prompt to upgrade and download the installation file.
Solution: Power off immediately after checking the file and restart it! Then the system will lose the downloaded update file because there is no place to store it.
The software is used to fill the system, the purpose is to allow the system to be upgraded, no place to put the installation files! It is that simple, all smart TVs, boxes are universal!