1, the picture was automatically and illegally filtered out.
2. The picture transmission time is overtime and cannot be transmitted.
3. When transmitting pictures, the network is disconnected, which makes it impossible to transmit pictures.
4, the network signal is not good, resulting in transmission timeout, unable to transmit.
5. Send a picture to the recipient, and the recipient deleted his friend, resulting in unsuccessful picture sending.
6, it may also be qq, and the version of the app is changed if there is a problem. (Unloading and reloading)
7. It is also possible that the app memory is full. (Clean up the garbage with a mobile phone housekeeper or something)
Second, the solution:
1. Please make sure that the current network is available.
2. Please try sending another contact.
3. Please uninstall QQ software and try to reinstall QQ.
4. Try to install another version of the software.
5. Try to restart your phone.
6. If all the above methods fail, please back up the data (contacts, text messages, photos, etc. ) and try to restore the factory settings.