1. Insert the TF card and copy YFGo2CE.bld to the root directory
Yuanfeng CE boot program (YFGo2CE.bld), if the connection fails, the group file will be fetched by itself (289186279)
2. Reset on the back of the machine
3. Enter the win ce system
4. Enter wince resource manager and enter residentflash2 (note that this is hidden)
5. Modify yfapp\iphoneshell\...xml (corresponding model), and copy the corresponding game into the corresponding directory
6. Modify yfapp\language\chinesebg.xml (corresponding text)
7. Pull out the TF card and reset