YENRA — USB MUSIC PLAYER TRANSFER TEST LOG
Guide: https://yenra.com/usb-mp3-player/
Prepared October 7, 2026.

Use a copy of one known-good album. Keep the master library backed up.
Change one variable per attempt. Cancel unexpected erase or format prompts
until the device is identified and needed files have been preserved.
Follow the exact player's manual for connection, destination and disconnecting.

Player manufacturer / exact model:
Firmware version:
Manual URL / date checked:
Computer / operating-system version:
Transfer application and version (if required):
Data cable / adapters / port:
Connection mode:
Destination folder or sync selection:
Internal storage or card (exact model / capacity if relevant):
Available space (record units):

TEST FILES
Album name:
Track count:
Total size (record units):
Actual codec / bitrate / sample rate / bit depth where applicable:
Source plays correctly on computer? Yes / No
Encoding matches the player's manual? Yes / No / Unverified

ATTEMPT (copy this section for another attempt)
Date and time:
Single variable changed:
Device recognized in the expected application? Yes / No
Copy or sync completed? Yes / No
Exact error message, if any:
Documented eject/disconnect completed? Yes / No
Library scan completed? Yes / No / Not applicable
Album visible on disconnected player? Yes / No
Expected track count and order? Yes / No
Beginning and end of test track played? Yes / No
Second track played after restarting playback? Yes / No
What this result establishes:
Next check:

Support summary: include the smallest repeatable failure and exact error.
Do not include passwords or account credentials in a support log.