What is the problem of incomplete reception of mobile phone short messages?

Hello! Long messages are also received one by one, and Samsung's D908i mobile phone can also support the reception of long messages. But in general, if the network signal is good, although you need to receive it one by one, you won't feel it because of its high speed. However, if the signal is bad or the SMS storage is full, then when the mobile phone only receives the first message, then at this time, if the second half does not come, it will lead to the situation that the mobile phone can't open this SMS, so receiving such SMS is mostly related to the signal. Maybe there's something wrong with the text messages from Taiyuan and Datong over there. This has something to do with mobile, not your mobile phone.