You have the feeling that you miss some calls
Check your call divert options.
The display shows SIM failure
Check that the SIM card has been inserted in the right position. If the problem remains, your SIM card may be damaged. Contact your operator.
When attempting to use a feature in the menu, the mobile displays NOT ALLOWED
Some features are network dependent. They are only available, therefore, if the network or your subscription supports them. Contact your operator for detailed information on this subject.
The display shows INSERT SIM
Check that the SIM card has been inserted in the right position. If the problem remains, your SIM card might be damaged. Contact your operator.
Your phone is not charging
If your battery is completely flat, it might take several minutes of
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