72 | Questions & Answers |
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Problem | Possible causes | Possible solutions |
No connection to | Signal weak. | Move higher, to a window or open space. |
network. |
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| Outside GSM range. | Check service provider coverage map. |
| SIM card not valid. | Reclaim at the service provider. |
| New network not authorised. Try manual selection or select a different network | |
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| Network barring is set. | Check barrings (p. 67). |
| Network overloaded. | Try again later. |
Phone loses | Signal too weak. | Reconnection to another service provider is automatic |
network. |
| (p. 66). Switching the phone on and off may speed |
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| this up. |
Calls not possible. | 2nd line set. | Set line 1 (p. 66). |
| New SIM card inserted. | Check for new restrictions. |
| Charge limit reached. | Reset limit with PIN 2 (p. 45). |
| Credit used up. | Load credit. |
Certain uses of the | Call restrictions are set. | Barrings may have been set by your service provider. |
phone not possible. |
| Check barrings (p. 67). |
Voice mail does not | Call divert to the mailbox not | Set call divert to the mailbox (p. 44). |
work | set. |
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SMS (text message) | SMS memory full. | Delete messages (SMS) to make room (p. 26). |
Іflashes. |
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Function cannot be | Not supported by your serv- | Contact your service provider. |
set. | ice provider or registration |
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| required. |
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Charge counter | Charge pulse not transmitted. Contact your service provider. | |
does not work. |
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