. That's because your network is not good, because I will appear sometimes. Just try it again in a few seconds.
QQ is an instant messaging software launched by Tencent in 1999. It can not only chat and make friends on various communication terminals, but also make free video and voice calls, or send and receive important files anytime and anywhere.
It can communicate with mobile communication terminals, IP telephone networks, wireless paging and other communication modes. These powerful practical and powerful functions make QQ a convenient and efficient instant communication tool, not just a simple network virtual pager.
By 2, Tencent's OICQ had basically occupied nearly 1% of the online instant messaging market in China, and had basically become the dominant player in the instant messaging industry in China. At this time, the trouble came. AOL sent a lawyer's letter to Tencent. ICQ is a registered trademark of AOL, so any similar software that uses the word ICQ in its name is an infringement of the right to use its trademark.
AOL asks Tencent to change the name of OICQ, otherwise it will resort to the Israeli court. Therefore, in the OICQ2Build325 version, OICQ made another change of self-protection in advance. The 325 version called itself "QQ2" from the beginning of the installation file to avoid legal conflict with ICQ.
Later, it was renamed QQ for convenience. QQ was originally a nickname for OICQ by netizens, but it became a new name for OICQ overnight. Qq voice call display: You are on the phone, please end the call and try again.
The reasons why the QQ voice of Apple's mobile phone can't be sent out and the solutions are as follows:
The China network of the mobile phone is unstable, so we can check the China network of the mobile phone by whether we can open the China page.
There is too much information in QQ memory. Click "Settings" and select "Deep cleaning of buckle storage space".
There are too many QQ chats. Please clear some chats. QQ version is low, you can upgrade QQ to the latest version and then re-operate.
the QQ running program has been damaged. please uninstall this QQ and download a new QQ again. Why does the new qq video call on your mobile phone prompt that you are on the phone? Please try again after ending the call.
The phone button can't make video calls, and the tips are all in the middle of the call. Try again after ending the call. What's the matter? Why does the voice always show that the call is in the middle of the call? Try again
There are many reasons to remind the other party that he is in the middle of a call: it may be that the other party is talking to someone else or the video can be set to "reject calls", but the network signal is not good at this time. It is also possible that the other party added the number to the blacklist, or opened the harassment-free function. If the other party is on a QQ voice call, can I call in here? If the other party is also on a mobile phone QQ voice call, if you call the other party on your mobile phone, your phone will call in and the other party's QQ voice will be interrupted.
if you call the other party with QQ voice, you can also call in, and the other party can see it, but it depends on whether the other party answers you.
Voice call is a way of communication through voice and with the help of transmission media. The common ones are landline call, mobile phone call, walkie-talkie call and voice chat on the network. It can be divided into two forms: consumption of traffic and consumption of telephone charges.
In the last century, voice calls only stayed on telephones, mobile phones and walkie-talkies, and now it has gradually developed into a universal means of communication. Voice calls can be realized not only by telephone, but also by chat software and even mobile phone software. It may be replaced by video calling in the near future.
According to the current agreement, T-Mobile users can directly use the WiFi calling function without additional formalities. When iOS 8 is officially launched this fall, more than 9% of T-Mobile smartphones will support this function, and some Android and Windows devices have already supported this function as early as 27. Why does the mobile phone always show that it is busy
Just like I forgive which mobile phone I use, so does which mobile phone I use. When I went to test, I said that my mobile phone banned other people's calls and text messages in order to improve the speed of surfing the Internet. As soon as I logged on to qq, it was like that, and later I adjusted it. But it has to be repaired at the after-sales point. Qq voice call can't be made. As soon as you make a call, it will show that you are on the phone. Please end the call and try again.
Just quit QQ and restart. Tencent QQ (QQ for short) is an instant messaging (IM) software based on Inter developed by Tencent. Tencent QQ supports online chat, video call, point-to-point breakpoint file transfer, * * * file sharing, network hard disk, custom panel, QQ mailbox and other functions, and can be connected with various communication terminals.
expansion:
1. Its logo is a little penguin wearing a red scarf. ? QQ is an instant messaging software launched by Tencent in 1999. It can not only chat and make friends on various communication terminals, but also make free QQ video calls and QQ voice calls, or send and receive important files anytime and anywhere. It can also communicate with mobile communication terminals, IP telephone networks, wireless paging and other communication methods, share screens and watch movies.
2. These powerful practical and powerful functions make QQ a convenient and efficient instant communication tool, rather than a simple virtual network pager. At present, QQ has covered many mainstream platforms such as Microsoft Windows, OS X, Android, iOS and Windows Phone.
3. QQ is an Inter-based instant messaging network tool independently developed by Tencent in February 1999-TencentInstantMessenger (TM or Tencent QQ for short). Its reasonable design, good application, powerful functions and stable and efficient system operation have won the favor of users. QQ used to imitate ICQ, which is an international chat tool, meaning Iseekyou. OICQ imitated ICQ by adding an O before ICQ, meaning "open ICQ", but it was accused of infringement, so Tencent boss (Ma Huateng) changed OICQ's name to QQ, which is the QQ we use now. Why didn't you make a call, but it showed that the phone was busy?
If you are prompted that you can't connect temporarily when calling your Samsung phone, I suggest you:
1. For a dual-card phone, you can check the SIM card manager, and check Enable under each SIM card icon.
2. Try to restart the phone.
3. change to another location to eliminate the network signal problem.
4. try another SIM card.
5. Back up important data (contacts, photos, memos, etc.) to restore factory settings and eliminate the influence of third-party software.
6. If updates are available, try updating the system software.
if the problem still exists, please bring the purchase invoice, the warranty card and the machine to the Samsung service center, and the professional after-sales engineer will help you check it.