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求助:SB9H,当贝自动更新,盒子突然变砖,USB重刷失败...

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Post time 2021-08-07 17:29:05 | Show all posts |Read mode
Edited by 12696648 at 2021-08-07 17:39

Hi,紧急求助:

GT-King pro SB9H,一直用得不错。前天不小心升级了下当贝管家,结果居然黑屏了(不知是否系统自动触发了OTA升级??),然后重启,白灯亮,HDMI输出持续黑屏,变砖。实在没办法,只得下载了GTKing_PRO_918P0_wol_bt的image,和usb tool 2.1.7.1,自行刷机。在论坛中看到某外国友人说要用USB 2.0线,弄来一根公对公USB2线,照着教程USB手工刷机,结果PC win10提示“USB浪涌,供电不足以驱动USB设备“......

问题如下:
1. 为什么单纯升级个android应用会导致整个盒子变砖,会不会可能是硬件故障?
2. 如何解决USB刷机问题,是否一定要USB 3.0的线?
3. 有无RS232接口的刷机教程?

非常感谢!

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Post time 2021-08-09 15:37:54 | Show all posts
第二个问题,我也是win10用usb2.0刷过一次没有问题
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