越狱固件657gg.Q24PL002成为Q24PL001方法

谁可以帮助我,解禁固件Q24PL002国内版900/1800频段,升级固件为Q24PL001国际版850/1900频段,4频?谁可以帮助我,请发我邮箱448918074@qq.com

Hi,

The communication language for posting the queries is English,in Forum.

Can you please post it in English language.

Thanks.