When opening a mobile phone account in Korea, foreigners often face extra screening. Requirements vary by nationality, visa type, and length of stay, and similar patterns appear in real consultation cases.

Vietnam

D-2/D-4 visa holders often lack credit history, limiting postpaid plans. Stays under six months may be rejected, and app authentication errors are common. The safest approach is applying after receiving your ARC. Starting with an MVNO plan and setting up automatic debit improves approval chances.

Pakistan

Some carriers apply stricter internal screening, requiring deposits or limiting contract plans. Name spelling mismatches can cause verification failure. Visiting a direct branch, choosing prepaid or no-contract plans, and ensuring consistent English name spelling are essential.

Indonesia

Two-year contracts are burdensome for short-term D-4 students, and verification is difficult without a bank account. Prepaid plans are practical for short stays, with the option to switch later.

Nepal

Limited credit history may restrict plan options. Starting with a low-cost plan and maintaining at least six months’ stay improves flexibility.

India

E-7 holders generally face fewer credit barriers, though deposits or online rejections may occur. Proof of employment and in-person applications increase approval rates.

Overall, opening a plan after receiving your ARC, matching English name records, and staying over six months significantly widen your options. Proper preparation makes the process smooth and manageable.

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