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Home/ Questions/Q 8084245
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Editorial Team
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Editorial Team
Asked: June 5, 20262026-06-05T17:43:52+00:00 2026-06-05T17:43:52+00:00

Telephone Manager give me Null phone number while i have use this code –

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Telephone Manager give me Null phone number while i have use this code –

TelephonyManager tMgr=(TelephonyManager)getSystemService(TELEPHONY_SERVICE);
String mPhoneNumber = tMgr.getLine1Number();
Log.i(TAG, "PH No"+mPhoneNumber);

Permission::

<uses-permission android:name="android.permission.READ_PHONE_STATE"/>

it get me null when i have print it….

06-13 12:29:02.749: INFO/Login(5273): PH Nonull

Please help me out this

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  1. Editorial Team
    Editorial Team
    2026-06-05T17:43:54+00:00Added an answer on June 5, 2026 at 5:43 pm

    getLine1Number(); returns whatever is stored on the SIM card’s MSISDN, which isn’t filled by some operators.

    In your case i am pretty much sure The MSISDN is unfilled.

    You should keep one thing in mind.

    getLine1Number() sometimes return with null value or with the phone number originally stored in SIM card.

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