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先锋48b700s程序

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Post time: 2018-11-10 16:35:45
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本帖最后由 双杰电维 于 2018-11-10 16:54 编辑

先锋升级方法:下载allupgrade_5507_sos.pkg,复制到空白的U盘里
2. 电视机断电(请记住一定要拔掉电视机电源)后,插入U盘,再插入电视机电源,电视机电源信号灯将会蓝红色交替闪烁
3. 等待约5分钟后,电视机电源信号灯蓝红色快速闪烁时,表示刷机包已安装成功,等5分钟左右拔掉U盘,再拔掉电视机电源,后插入电视机电源,按遥控器开机
尽量选择2G 4G 8G的U盘

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Post time: 2018-11-10 18:08:14
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感谢楼主分享数据啦、、、
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Post time: 2018-11-10 18:41:10
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谢谢数据分享
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Post time: 2018-11-10 18:56:48
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感谢楼主分享数据啦
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Post time: 2018-11-10 23:19:43
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Thank you very much for many sharing.
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Post time: 2018-11-11 08:16:07
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感谢楼主分享数据
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