Samsung S4 mobile phone short messages can be received, why can't long messages be received?

According to your description, if your mobile phone can't receive long messages, I suggest you follow the following methods:

1. Edit a long short message on your mobile phone and give yourself a try.

2. Try to change another SIM card to receive SMS.

3. Back up the data in the mobile phone (contacts, text messages, pictures, etc.). ), and then try to restore the factory settings (Settings-Account-Reset-Restore Factory Settings).

If all the above methods are ineffective, there may be something wrong with the internal program. I suggest you take the three-guarantee certificate of your mobile phone and send it to the nearest Samsung service center for engineers to check the machine. Please click the following link for the specific location of Samsung Service Center:/support/location/supportservice.do? Page = service. Location and place. cid = cn _ PPC _ support _ service _ repair net _ 120522

Welcome to Samsung service to make an appointment:

/reservation