你刷7260b的就行，我在xda看过，确定能刷

不敢刷，成砖了，没有线刷包的话，就砖了，闲鱼上都没有这个的线刷包，只有官方有

http://carsoft.xygala.com/public/upload/softs/2024/03-18/gongban_YT7260B_7250B_13_zh^ok-ota-v1.73.7.zip
http://carsoft.xygala.com/public/upload/softs/2023/10-14/（电脑包）国内公版7250B-zh_13^ok-v1.73.8.zip
http://carsoft.xygala.com/public/upload/softs/2023/10-14/gongban_YT7260B_7250B-zh_13^ok-ota-v1.73.8.zip
http://carsoft.xygala.com/public/upload/softs/2024/01-15/电脑包gongban_YT7260B_6G_1024x768_hw-v1.73.8.zip
http://carsoft.xygala.com/public/upload/softs/2024/01-15/gongban_YT7260B_6G_1024x768_hw-ota-v1.73.8.zip
http://carsoft.xygala.com/public/upload/softs/2024/03-14/gongban_YT7260B_d-7260B-hw-ota-v1.73.8.zip
线刷卡刷都有

Im on a holiday at the moment but when i am back i wil place it in the mega account, but my guest is that it is the same one as the 1.69/1.72 firmware Files
又不是没人刷过
闲鱼的人就是渣渣
这里有，不过是海外版，我都告诉你这个和7260B是通刷的了
https://mega.nz/folder/PN4hAKYY#rB4a5QZ9KLtgYW0Re-Ferg