How to set up Access Point Name (APN) Settings: A Guide for both Android and iPhone Users

If you have no Internet after inserting the SIM card or activating your eSIM on your Android phone or iPhone, entering the APN (Access Point Name) settings of your carrier or mobile network operator (MNO) on your Android phone or iPhone can resolve the problem.

Reset your Android Network Settings

Some phones or carriers can set up your network automatically by resetting the network settings. This way, you don’t need to enter the APN settings yourself. 👉 To do this, reset the network settings on your Android.

Reset your iPhone Network Settings

Some phones or carriers can set up your network automatically by resetting the network settings. This way, you don’t need to enter the APN settings yourself. 👉 To do this, reset the network settings on your iPhone.

Hong Kong Mobile CarriersAPN
3HKmobile.three.com.hk
CSL HKmobile
CMHK (China Mobile Hong Kong)cmhk
Smartone (數碼通)smartone
China Unicom (中國聯通)3gnet
SoSIMmobile.three.com.hk
1010mobile
one2freemobile
Club SIMmobile
SUN Mobilesunmobile
Birdieinternet
HKBN (Hong Kong Broadband Network) 4G/LTE – Smartoneinternet
HKBN (Hong Kong Broadband Network) 5G – 3HKmobile.three.com.hk
Setup APN for Mobile Internet in Hong Kong

Setup APN for Mobile Internet in the Philippines

The encoding of the W-APN shall follow the Name Syntax defined in IETF RFC 2181 [18], IETF RFC 1035 [19] and IETF RFC 1123 [20]. The W-APN consists of one or more labels. Each label is coded as a one octet length field followed by that number of octets coded as 8 bit ASCII characters. Following IETF RFC 1035 [19] the labels shall consist only of the alphabetic characters (A-Z and a-z), digits (0-9) and the hyphen (-). Following IETF RFC 1123 [20], the label shall begin and end with either an alphabetic character or a digit. The case of alphabetic characters is not significant. The W-APN is not terminated by a length byte of zero.

Source: ETSI Standard TS 123 003 – V16.3.0 – Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecommunications System (UMTS); LTE; 5G; Numbering, addressing and identification (3GPP TS 23.003 version 16.3.0 Release 16) (etsi.org)

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