Mainland China Android OEM first-test card (no ISBN, no spend)
Analysis
By UA Ledger staff — 1 min read
Primary OEM store docs (vivo, OPPO, Xiaomi, Huawei Ads Kit) show commercial IAP and many listing paths are ISBN-gated. This card maps a no-ISBN, no-paid-spend first technical test: what can be checked without inventing a commercial soft launch.
Purpose
A first Mainland China Android OEM technical test without an NPPA ISBN and without paid UA spend. This card records what primary store docs allow you to assert — and what they forbid you from inventing.
Gates from primary docs
| OEM surface | Documented gate | Source |
|---|---|---|
| vivo game centre | No form of IAP without ISBN | [vivo game review norms](https://dev.vivo.com.cn/documentCenter/doc/13) |
| OPPO Game Center | ISBN / approval docs + `.nearme.gamecenter` package for cooperative listing | [OPPO qualifications](https://open.oppomobile.com/documentation/page/info?id=12277) |
| Xiaomi HyperOS store | Missing anti-addiction / real-name is an L2-1 violation once listed as a game | [Xiaomi tier policy](https://dev.mi.com/xiaomihyperos/documentation/detail?pId=1501) |
| Huawei joint-ops ads | Mainland joint-operated games may only use Petal Ads SDK | [Huawei Ads Kit about page](https://developer.huawei.com/consumer/en/doc/HMSCore-Guides/publisher-service-introduction-0000001070671805) |
What a no-ISBN / no-spend first test can still check
- Build/install on Huawei / Xiaomi / OPPO / vivo devices (device lab, not store commercial listing).
- OAID read path via MSA or HMS (see AppsFlyer OAID lab), without turning on paid campaigns.
- Privacy-policy and permission UX against Xiaomi L2-1 privacy items.
- Confirmation that no IAP SKU is enabled while ISBN is absent (vivo rule).
Explicit non-claims
| Claim | Status |
|---|---|
| Paid soft launch on OEM stores without ISBN | **Not supported** by vivo 1.1.2; do not invent |
| Any CPI / ROAS from this card | **Not established** — no spend |
| Import vs domestic ISBN path | Not selected on this card |
Research checked 20 September 2026. Local draft; human editorial review pending.
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