Identify where the purchase was made
Look at the receipt and subscription-management page. If the seller was Amazon Prime Video Channels, Apple TV Channels or The Roku Channel, open that platform’s AMC+ area using the purchasing account. A matching logo does not make the native app and the channel platform share credentials.
Distinguish authentication from entitlement
A wrong password concerns signing in to an account. A missing entitlement concerns whether that account owns the relevant membership. Resetting a direct AMC+ password cannot automatically move a separately purchased partner subscription into that direct account.
Do not buy again as a diagnostic test
Starting a direct membership may produce a second independent charge. First establish whether the original subscription is active and whether the correct platform account is being used. If the partner channel will not play, use the selling platform’s support route with the receipt details; avoid sending complete card numbers or passwords.
Read the regional catalogue
AMC+ has region-specific information and partner offers. Use the version associated with the purchase when checking a programme. A title appearing in a different country’s announcement does not establish the same local availability. Likewise, an AMC linear channel and the AMC+ on-demand bundle are not the same entitlement.
A clean device-change procedure
Before replacing a television, record the app used to watch AMC+ and the platform that bills it. Install the same supported viewing route on the new device, sign in and test a full programme. This preserves the known purchase path and makes any remaining device problem easier to isolate.
Questions about this guide
Will resetting an AMC+ password transfer an Amazon channel membership?
No. AMC+ documents those as different viewing and account routes.
What should I keep before changing televisions?
The original billing platform, account email and app used for playback.