122度dish hd出现warning警告981画面的解决办法

122度dish hd出现warning警告981画面的解决办法

官方解决办法：
Symptom
Warning 981

Cause
This message is seen when the software download is interrupted, disturbed, or corrupted prior to completion and the receiver enters Boot Recovery. This is caused if the satellite signal is blocked during the download process or by unplugging the receiver at a critical time.

Prevention
Do not unplug the receiver during software downloads and verify locked signal strength before downloading software.

Troubleshooting
This process generally can take 1-2 hours, but can last up to 4 hours. The receiver should not be disturbed in the process. If you are experiencing bad weather, wait for the weather to clear and allow the full time for the boot recovery.

4小时后，如果屏幕没有任何变化，请采取以下简易解决办法（有时有效）：

1：拔掉插头，断电；
2：开机箱，拔下机器内的Tuner板子；
3：通电，开机，持续几分钟；
4：拔掉插头，断电；
5：插上机器内的Tuner板子；
6：通电，开机。