Siemens A55 Manuale Utente

A55 Piranha english, A31008-H5750-A1-2-7619 (28. May 2003, 14:36)

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No connection to 

network.

Signal weak.

Move higher, to a window or open space.

Outside GSM range.

Check service provider coverage map.

SIM card not valid.

Contact the service provider.

New network not authorised. Try manual selection or select a different network 

Network barring is set.

Check barrings (p. 61).

Network overloaded.

Try again later.

Phone loses 

network.

Signal too weak.

Reconnection to another service provider is automatic 

(p. 62). Switching the phone off and on may speed 

this up.

Calls not possible. 2nd line set.

Set line 1 

New SIM card inserted.

Check for new restrictions.

Charge limit reached.

Reset limit with PIN 2 (p. 32).

Credit used up.

Load credit.

Certain uses of the 

phone not possible.

Call restrictions are set.

Barrings may be set by your service provider. Check 

barrings (p. 61).

No entries possible 

in Phonebook.

Phonebook is full.

Delete entries in Phonebook (p. 25).

Voice mail does not 

work

Call divert to the mailbox 

not set.

Set call divert to the mailbox (p. 59).

SMS (message) 

T

 flashes.

SMS memory full.

Delete messages (SMS), (p. 35) to make room.

Function cannot 

be set.

Not supported by service 

provider or registration 

required.

Contact your service provider.

Memory problems 

with ringtones, pic-

tures, SMS.

Phone memory full.

Delete files where necessary.

No WAP access, no 

download possible.

Profile not activated, profile 

settings wrong/incomplete.

Activate WAP profile (p. 46), check settings. 

If necessary consult your service provider.