What should I do if the authorization of Zhongxing 9 is lost?

The handling method of this situation is as follows:

1. Please keep your phone on (until you successfully receive the authorization, don't turn it off in the middle), switch to channel 999, and install the channel content prompt to send a short message to get the authorization again. Sending SMS will be the priority process of the front end, that is, after sending SMS, the front end server will give priority to it.

2. If SMS can't make E04 machine work normally, please call 400 customer number to inform the customer about E04, and let the front-end manually reissue the authorization, provided that the machine is turned on and connected with the signal line. The manual authorization of 400 has a set of special instructions, which is inconsistent with the normal situation.

3. If SMS and 400 phone calls are not working, you can try to replace the smart card.

4. If the above situation cannot be solved, you can try to replace the E2PROM of the motherboard, replace the E2PROM of the motherboard or replace it with a new one.

5. If E04 is caused by not turning on the computer for a long time, it can be recovered by keeping it on for 45 minutes to 2 hours. If it cannot be restored, please send a text message to wait for authorization.