Siemens M35 User's Guide download pdf (Page 65)

07.06.01 35b-ger.fm P35 - style, engl., A31008-H4200-A1-6-7619

Troubleshooting

TroubleshootingTroubleshooting

Troubleshooting

Problem

ProblemProblem

Problem Possible Causes

Possible CausesPossible Causes

Possible Causes Possible Corrective Measures

Possible Corrective MeasuresPossible Corrective Measures

Possible Corrective Measures

No connection

to network

Signal weak. Move higher, to a window or

open space.

Outside GSM coverage. Check service providers cover-

age map.

SIM not valid Contact service provider for re-

placement SIM.

New network not authorised Try reselecting manually or try a

different network

(see page 55).

Barring set. Check barring (see page 56).

Network overloaded Try again later.

Phone loses

network

Signal too weak. Reconnection or connection to

another service provider is auto-

matic (see page 54). Switching

off and on may accelerate this.

Calls not

possible

Dialling error. New network not approved

(see page 55).

2nd line set. Set different call line

(see page 54).

New SIM fitted. Check for new restrictions.

Charge limit reached. Call your service provider or use

PIN2 to reset

(see page 48).

Certain calls not

possible

Call restrictions set. Restrictions may be set by your

service provider. Check restric-

tions (see page 54).

Phone number has more than 20

digits

Check phone number.

Cannot save in

phonebook

Call restriction set. Check restrictions

(see page 53).

Phonebook is full. Delete some phonebook entries

(see page 15).

Cannot change

phonebook

SIM restriction set Call service provider.

Cannot find

phonebook

SIM has been changed Refit original SIM.

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Siemens M35 User's Guide Page 65

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