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China Unicom's DNS guidance or 404 error page, try to remove IE's trusted site, but it may still appear.
Please check whether any China Unicom-related software is installed in the system. If the network protocol is bundled, it is recommended to seek customer service support and be firm. Unicom websites are generally safe.
3, customer service may not abandon you. If you want to get rid of it, you can only use China Unicom. In fact, every operator has similar things.
【QQ Space】
Qzone is a personalized space platform launched by Tencent in 2005. It integrates blog and other functions and is deeply loved by users. Since its inception, it has received widespread attention and use, and has become one of the important platforms for people to share their lives, show their personality, and communicate and interact.
In QQ space, users can express their feelings by writing diaries, writing stories, uploading personal pictures, listening to music. In addition, you can also set the space background and small pendants according to your personal preferences to make each space unique. For users who are familiar with web design, QQ Space also provides advanced functions that allow you to personalize your personal homepage by writing various codes.
If you have logged in before: This prompt usually occurs because of network problems. Please try the following:
1. Please check the network status and find an area with better network signal to log in again.
Please enter the phone settings, clear the cache and log in again. This prompt may be caused by the slowdown of the network caused by too much cached data on the phone.
3. If you still cannot log in, it is usually due to local network problems. Please try again later.
Note: If you have modified the parameters of your mobile phone or repaired your mobile phone, please refer to the following methods.
If you have not logged in: This is due to the mobile phone GPRS Internet access point not being set up properly. If this happens, please log in to the mobile website, select your mobile phone model, and then select: Internet Communication-MO Mobile Internet -For GPRS-based Internet settings, just compare the settings with the FLASH animation on the right.
Note: For Unicom GPRS users, the access point: CMNET or CMWAP needs to be changed to UNINET or UNIWAP
Error codes are divided into two categories: system errors (value less than 0) and HTTP return error codes (value greater than 0).
Common error codes are explained as follows:
1. /-20 KerrCorrupt, the file is damaged
2. /-26 KerrDiskFull, the disk is full
3./400: Please invalid
4. /403: Access forbidden
5. /404: File cannot be found
6. /500: Internal server error. (Generally, this error is returned by the CMWAP gateway. It is an error when the gateway processes related downloads. If the target server does not support breakpoint resumption and the download file exceeds the limit, the CMWAP gateway will return this error. Also, the target server will process errors. Report this error. For example, "Mobile Gas Station" itself has a BUG and an error occurred during processing.)
7. /502: Gateway error. (Generally, this error is returned by the CMWAP gateway. The reason may be that the target server cannot connect, or the connection is abnormally interrupted during the process of exchanging data.)
8. /503: The server is unavailable. (This error code is specific to IIS6.0.)
9. /504: Gateway timeout
10. /505: HTTP version is not supported.
This is a normal phenomenon. I am also on version 09, and it often happens. It may be because the page being accessed is not supported by the mobile phone.
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