I've been searching online for a long time and finally downloaded VN700+firmware。
Students who need it, please pick it up:
DreamLinkEasy, fast and censorship-proof file sharing on the IPFS :///explorer?cid=QmcnyJYX19YdbvefJM5ASuUPrkSf1neHojesoq2rJT4MCs&filename=X21G_1.12.5_IDU_1810_UN2020C_20220222_VN007_1.15UP_update.binbased onIPFSdreamlink is a good website for sharing files. Just need to wait patiently for a while after opening the page.
The above is X21G_1.12.5_IDU_1810_UN2020C_20220222_VN007_1.15UP_update.bin
The method to upgrade is to open:http://192.168.0.1/?_t=7005956#SYS_UPDATE#0http://192.168.0.1/?_t=7005956#SYS_UPDATE%230
Then upload and upgrade. Be careful not to cut off the power in the middle.
Please keep the page for a while after downloading, so that it is convenient for other people in need to obtain it.
If you use IPFS client, you can use it directly
ipfs get 12D3KooWNCHSsxsP7zcLnhSWPKwe3qZb2F89VweTBxujYU9MSUni