Fix networking problem in Korean version of S3
Edited by Eng, VisiHow, senior Citizen, VC and 4 others
- 1 Questions and Answers
- 1.1 USSD code running, and then shows a message Undefined additional service. Contact customer center?
- 1.2 What procedure should I follow if my phone is Samsung note 5?
- 1.3 My mobile is ussd code was undefined aditional please help me?
- 1.4 Error message of undefined additional services. Contact Customer Centre?
- 1.5 How do you fix the problem of "Undefined additional services?
- 2 Comments
Questions and Answers
USSD code running, and then shows a message Undefined additional service. Contact customer center?
USSD not active, and then shows a message Undefined additional service. Contact customer center.
Before you contact your carrier for assistance, try the tricks below.
- 1Press the home button.
- 2Tap on "Apps".
- 3Tap on "Settings"
- 4Tap on "Location and Security".
- 5Disable "Mobile tracker".
- 6In "Settings" > "Application manager", uninstall or disable Blacklist Call or similar applications (Calls Blacklist, Call Blocker).
- 7Lastly, back up your phone data and hard-reset your phone.
- 8If nothing helps, then contact your carrier as advised in the error message.
What procedure should I follow if my phone is Samsung note 5?
It shows "Undefine additional services.Contact customer center.",what procedure should follow because the producers given step 5 and 6 are available in Samsung note 5. My situation more less the same like other users by the procedure given cannot be applied to Samsung note 5. I have tried: I have tried to apply the procedure given for S4 with no success and also restarting the several times. I think it was caused by: A certain software in my phone is missing because even if I change the SIM card the problem is still the same
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My mobile is ussd code was undefined aditional please help me?
Please help me find a solution I very worried for my mobile
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Error message of undefined additional services. Contact Customer Centre?
USSD running then a message of undefined additional services. Contact Customer Centre.
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See more questions like this: What does this message means, undefined additional service contact customor center?
How do you fix the problem of "Undefined additional services?
Am failing to check balance it is writing tthe same please help me to solve the problem I will appreciate it
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Article Info
Categories : Samsung Galaxy
Recent edits by: Gloire, Maria Quinney, DeleteQnA