Xiaohong ISBN can only be modified once. Xiaohong book number is the only voucher of the account, which can only be modified once in a lifetime. For the newly registered Xiaohong ISBN, the information to be edited includes avatar, nickname, Xiaohong ISBN, introduction, birthday, etc. You can fill in this information one by one according to the account location. It should be noted that Xiaohong ISBN cannot be modified once, so you must think clearly before changing it.

Demonstration model: iPhone13&; & Huawei P50 &；; & Xiaomi 12

System version: IOs15.4&; & HarmonyOS System 2 & MIUI13

APP version: xiaohongshu 7.30.2 xiaohongshu number can only be modified once. Xiaohong book number is the only voucher of the account, which can only be modified once in a lifetime. For the newly registered Xiaohong ISBN, the information to be edited includes avatar, nickname, Xiaohong ISBN, introduction, birthday, etc. You can fill in this information one by one according to the account location. It should be noted that Xiaohong ISBN cannot be modified once, so you must think clearly before changing it.