Ericsson T28s User Manual (English)

Other manuals for Ericsson T28s

Questions and Answers:

D
Dawn JenkinsAug 15, 2025
What to do if my Ericsson Cell Phone is blocked, and I need to contact the operator?
- R
  ronaldfloresAug 15, 2025
  If your Ericsson Cell Phone displays 'Blocked Contact Operator', it means you've incorrectly entered your personal unblocking key code (PUK) 10 times consecutively. In this case, you should contact your network provider or service operator for assistance.
N
Nicholas RiveraAug 18, 2025
How to fix Wrong PIN or Wrong PIN2 error on Ericsson T28s?
- M
  Maria MichaelAug 18, 2025
  If your Ericsson Cell Phone displays 'Wrong PIN, Wrong PIN2', you should enter the correct PIN or PIN2, and then press YES.
J
Justin EvansAug 21, 2025
What to do if my Ericsson T28s Cell Phone says 'No Network'?
- D
  David KennedyAug 21, 2025
  If your Ericsson Cell Phone displays 'No Network', it indicates that there is no network within range or the received signal is too weak. To resolve this, move to an area where the signal is strong enough.
N
Nicole Oconnor DVMAug 25, 2025
Why my Ericsson Cell Phone cannot be switched on?
- A
  annatorresAug 25, 2025
  If your Ericsson Cell Phone cannot be switched on, you should recharge or replace the battery. Also, make sure that the phone is properly inserted into its holder.
R
rebeccadeckerAug 27, 2025
How to fix 'Insert Card' error on Ericsson T28s Cell Phone?
- J
  Jeffrey BlackAug 27, 2025
  If your Ericsson Cell Phone displays 'Insert Card', it means there is no SIM card in the phone or it may have been inserted incorrectly. To fix this, insert the card correctly.
S
Stefanie HarrisAug 30, 2025
What to do if my Ericsson T28s Cell Phone says 'Insert Correct Card'?
- B
  bgomezAug 30, 2025
  If your Ericsson Cell Phone displays 'Insert Correct Card', you should insert the correct SIM card.
Z
zlyonsSep 2, 2025
Why does my Ericsson T28s charge slowly with an alien battery?
- P
  Pamela FranklinSep 2, 2025
  If your Ericsson Cell Phone displays 'Alien Battery - Slow Charging Only', it means that the battery you are using is not an Ericsson-approved battery. It is charging slowly for safety reasons.
M
Marcus RiveraSep 5, 2025
Why is there no indication of charging on my Ericsson T28s Cell Phone?
- D
  Daniel DiazSep 5, 2025
  If your Ericsson Cell Phone displays 'No Indication of Charging', when you start charging a battery that is empty or a battery that has not been used for a long time, it may take a while until the indicator on the top of the phone shows a red light and the battery meter appears.
T
Timothy BlakeSep 8, 2025
What does 'SOS Calls Only' mean on my Ericsson Cell Phone?
- J
  jenkinsdawnSep 9, 2025
  If your Ericsson Cell Phone displays 'SOS Calls Only', in an emergency, some operators allow you to call the international emergency.

Ericsson T28s Specifications

General

Model	T28s
Network Technology	GSM
2G bands	GSM 900 / 1800
Network	GSM
GPRS	No
EDGE	No
Announced	1999
Status	Discontinued
Dimensions	101.5 x 49 x 15 mm (3.98 x 1.93 x 0.59 in)
Weight	98 g (3.46 oz)
SIM	Mini-SIM
Display Type	Monochrome graphic
Internal Memory	No
Call records	10 dialed, 10 received, 10 missed calls
Loudspeaker	No
3.5mm jack	No
Messaging	SMS
Clock	Yes
Alarm	Yes
Games	Yes
Talk time	2 h - 4 h 30 min
Phonebook	Yes
Alert types	Vibration
Languages	Multiple
Battery type	Removable Li-Ion
Special Features	Voice dial