The display shows INSERT SIM
Check that the SIM card has been inserted correctly. If the problem remains, your SIM card may be damaged. Contact your network operator.
When attempting to use a feature in the menu, the mobile displays NOT ALLOWED
Some features are network and subscription dependent. They are only available, therefore, if the network or your subscription supports them. Contact your network operator for more information.
Your phone is not charging
If your battery is completely flat, it might take a while before the charging icon is displayed on the screen.
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