How to replace a lost China Telecom SIM card as a foreigner
Yes, you can get a same-day replacement for a lost China Telecom SIM card at any major service center, but you need the right documents and a bit of patience. This guide is for foreigners who travel frequently and suddenly find themselves without a working Chinese number. The most important thing to know: you are not required to return to the branch where you originally bought the SIM, but you may need to show proof of the old card’s ICCID or bring the original packaging.
What You Need to Bring to the China Telecom Store

Bring these items in original form, plus a photocopy of each if possible (many stores have a copy machine, but it saves time to have your own):
- Passport with valid visa or residence permit.
- Temporary residence registration slip (住宿登记 or zhùsù dēngjì) – the one you get from your local police station or hotel. In cities like Beijing and Shanghai, some telecom branches will refuse service without it, even if your visa address is still current.
- Work permit card (if you have one) – not always required, but helpful if the system doesn’t match your passport number.
- Old SIM card packaging – the small plastic card that originally held the SIM. It has the ICCID and a barcode. This is what many foreigners forget. If you still have that plastic card, bring it.
- PUK code – if you still have the old SIM card but it’s locked, you can unblock it with the PUK. For a replacement, the store may ask for the PUK to verify ownership. You can find PUK in your China Telecom app (if you can log in) or on the original packaging.
- Police report – rarely needed for a standard replacement, but if you claim theft for insurance purposes, a police report (from any local PSB station) can speed things up.
Pro tip: Take a photo of your SIM card’s ICCID and the packaging when you first buy it. Save it in a secure folder on your phone. That photo can substitute for the physical packaging in some stores.
Can You Go to Any Store or Only the Original One?
You can go to any China Telecom “business hall” (营业厅 or yíngyètīng) that handles customer services. However, not all kiosks or small agent shops can issue replacement SIMs. Look for a China Telecom “self-operated” store – usually the larger ones. In Shanghai, the flagship store on Nanjing Road (near People’s Square) reliably handles foreigner SIM replacements. In Beijing, try the China Telecom headquarters on Financial Street or the store in Wangfujing.
A few stores may insist that you return to the original branch where your SIM was first registered. This is more common in smaller cities where the staff are less familiar with foreigner procedures. If that happens, politely ask to speak to a supervisor, or simply try a different store in the same city. In tier‑1 cities, this is rarely a problem.
The Step-by-Step Process at the Counter
- Take a number – Most China Telecom stores use a queue machine. Look for the category “business handling” or “change service.” If you don’t see it, show your passport and say “bǔ kǎ” (补卡, replacement card).
- Present documents – Hand over your passport, registration slip, and any packaging or ICCID photo. The clerk will check your identity against the China Telecom database.
- Fill in a short form – Usually just your name, passport number, and the lost phone number. It’s in Chinese, but the clerk will help you.
- Pay the fee – Replacement SIMs cost 10–20 RMB (sometimes free if you originally bought a premium package). Pay via WeChat Pay, Alipay, or cash.
- Receive your new SIM – The card is a standard triple‑cut nano/micro/standard. The clerk will activate it immediately. Service usually resumes within 5 minutes. Your phone number remains the same, and your existing credit balance should carry over.
- Test in-store – Insert the SIM and make a quick call before leaving. If it doesn’t work, ask the clerk to reboot the activation.
Total time: 30 minutes to 2 hours depending on queue length. Avoid lunch hours (12:00–13:30) and Monday mornings.

Regional Differences: Shanghai vs. Beijing vs. Smaller Cities
- Shanghai – Very smooth. Any self-operated store will process a replacement without requiring the original branch. The Nanjing Road store has English‑speaking staff on duty. Bring your 居住登记 (temporary residence registration) – they almost always ask for it.
- Beijing – Slightly stricter. Some stores in Chaoyang District demand a police report if the SIM was registered more than 6 months ago. If your registration slip shows a different address from your passport, expect extra questions. The Financial Street branch is the best bet.
- Shenzhen / Guangzhou – Generally faster and more relaxed. Many branches accept passport only (no registration slip), but policies can change. In Shenzhen, you can even replace a SIM at a China Telecom kiosk inside some COVA supermarkets.
- Smaller cities (e.g., Hefei, Kunming) – Fewer stores handle foreigner SIMs. You may need to visit the main city‑level business hall. Bring a Chinese‑speaking friend, because the staff may not be used to processing foreign passports. Also, expect to wait longer while they call a supervisor.
What People Usually Miss
Most generic guides tell you to bring your passport and that’s it. Here are three things that are often overlooked:
- The ICCID number – The long barcode on your original SIM packaging. If you don’t have the packaging, you can often find the ICCID printed on your old SIM card (if you still have it) or in the settings of your old phone. Without the ICCID, some stores cannot verify that the SIM was yours and may refuse the replacement. Take a photo of that barcode the day you buy the SIM – it’s a lifesaver.
- You can pre-register via the China Telecom app – If you still have access to your account (e.g., via a second phone or Wi‑Fi), log into the China Telecom app (中国电信) and look for “补卡” (bǔ kǎ). You can start the process online and receive a QR code that the store can scan. This cuts the in‑store time to under 10 minutes. The app is mostly in Chinese, but you can use the English interface of WeChat’s mini‑program for China Telecom (search “中国电信” in WeChat).
- If you have an eSIM – China Telecom supports eSIM for some domestic plans, but foreign passport holders usually cannot activate an eSIM as a replacement. You will likely be issued a physical SIM. If you were using a virtual number from another provider (e.g., Hong Kong or Taiwan carriers roaming in China), this process does not apply – you must contact your home carrier.
What If You Can’t Get a Same-Day Replacement?
If you forget your registration slip or the store refuses service, your best fallback is to buy a temporary prepaid SIM from a nearby convenience store (e.g., Alipay’s “eSIM” virtual numbers are not reliable for calls). You can get a China Unicom or China Mobile prepaid card at most 7‑Eleven or FamilyMart for about 50 RMB. That gives you a new number while you sort out the replacement of your original. Later, you can port your old number back – but that’s a separate headache.
In a pinch, use WeChat voice calls and Alipay payments until you’re back online.
Has anyone had a different experience in Guangzhou or Chengdu recently? Share your story below – I’m curious whether the stricter police‑report requirement is spreading to other cities.
Quick Takeaways:
- Bring your passport, temporary residence registration, and the SIM’s original packaging or ICCID photo.
- Any self-operated China Telecom store in tier‑1 cities can issue a same-day replacement.
- The fee is 10–20 RMB; service resumes within minutes after activation.
- If you still have China Telecom app access, pre-register online for a faster visit.
- In smaller cities, a Chinese‑speaking friend and a police report may save you a second trip.
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