Dear Beelink Support Team,
I am writing to kindly request the original firmware or a special recovery image for my Beelink GT-King Pro (serial number: 922HHQAG70272). After updating the firmware to version 919P0, I noticed that the Widevine L1 DRM has been lost — now it only shows L3 in DRM Info.
I believe the issue may have occurred due to a full flash erase or missing DRM partitions (tee/persist). I would greatly appreciate it if you could provide:
The official firmware that includes working Widevine L1 keys for my device (922H version)
Any necessary instructions to properly restore DRM functionality
Clarification if the Widevine keys can be restored for my serial number
Thank you in advance for your support and assistance. I really appreciate your help in resolving this issue.