Android Access Point Name,APN setting:

1) Home -> Menu -> Settings -> Wireless & networks -> Mobile networks -> Access Points Name

2) Menu -> New APN

==============================
APN SETTING FOR MAXIS (3G)
=============================
Maxis Mobile Internet 3G

Access point name : unet
Username :
Password :
Account name : Maxis 3G WAP
Proxy server address : 202.75.133.49
Proxy server port : 80
Homepage : http://wap.maxis.com.my/

MMS 3G
Access point name : unet
Username :
Password :
Account name : Maxis 3G MMS
Proxy server address : 202.75.133.49
Proxy server port : 80
Service center address : http://172.16.74.100:10021/mmsc

*Leave blank for Username & Password options.

*The rest of the field is blank.

===============================
APN SETTING FOR MAXIS (2G)
===============================

Maxis Mobile Internet 2G

Access point name : net
Username :
Password :
Account name : Maxis WAP 2.0
Proxy server address : 202.75.133.49
Proxy server port : 80
Homepage : http://wap.maxis.com.my/

MMS 2G

Access point name : net
Username :
Password :
Account name : Maxis MMS 2.0
Proxy server address : 202.75.133.49
Proxy server port : 80
Service center address : http://172.16.74.100:10021/mmsc

*Leave blank for Username & Password options.

*The rest of the field is blank.

============================
APN SETTING FOR CELCOM
============================

Points to take note:

Fields that are not specified, leave them blank
“Proxy” and “MMS Proxy” are NOT the same fields (at least if you have them separately)
It is essential to make the proxies in 12 digit formats by filling zeros where necessary. eg: 010.128.001.242 instead of 10.128.1.242
-shahz-

Celcom 3G Setting

Name: celcom3g

APN: celcom3g
Proxy: 010.128.001.242
Port: 8080
Celcom MMS Setting
Server: http://mms.celcom.net.my
Proxy: 010.128.001.242

Port: 8080

*The rest of the field is blank.

atau

Celcom 3g internet setting :

Name : Celcom 3G Internet
APN : celcom3g
MCC : 502
MNC : 19
APN type : default

Celcom 3g MMS setting :

Name : Celcom 3G MMS
APN : celcom3g
MMSC : http://mms.celcom.net.my
MMS proxy : 010.128.001.242
MMS port : 8080
MCC : 502
MNC : 19
APN type : mms

Celcom 2g internet setting :

Name : Celcom 2G Internet
APN : celcom.net.my
MCC : 502
MNC : 19
APN type : default

Celcom 2g MMS setting :

Name : Celcom 2G MMS
APN : mms.celcom.net.my
MMSC : http://mms.celcom.net.my
MMS proxy : 010.128.001.242
MMS port : 8080
MCC : 502
MNC : 19
APN type : mms

=========================
APN SETTING FOR DIGI
=========================

DiGi APN,

Name : DiGi Internet
APN: diginet
MCC: 502
MNC: 16
APN Type: default

(Others, blank)

DIGI MMS,

APN: digimms
username: mms
password: mms
Proxy: 203.092.128.160
Port: 80
MMSC: http://mms.digi.com.my/servlets/mms
MMS Proxy: 203.092.128.160
MMS Port: 80
MCC: 502
MNC: 16
APN Type: mms

*The rest of the field is blank.

Pastikan anda telah mengaktifkan GPRS & MMS terlebih dahulu (rujuk telco berkenaan)

sumber:
forum.lowyat.net
mfadzil.wordpress.com