Normally there are three times for free to transfer the subscription code/Device ID. Then from the fourth, will cut some days for per transfer.
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faq内容
1.Please make sure you install the correct version according to your device. 2.Please chceck you device setting allow the apk or not.
Possibly the problem is apk too old, do please install the latest apk.
Please check as below: 1. please make sure the code input correctly. 2. If still problem, please check whether installed the apk […]