What is the maximum storage capacity of micro SD cards compatible with my NW-A3x/A4x series Walkman?
The maximum capacity for micro SD cards for use with the NW-A3x/A4x series Walkman players is 2TB.
All Sony micro-SD cards currently available on the market are confirmed to be compatible.
NOTE: Sony cannot guarantee full compatibility with cards from other brands.
NW-A3x series models:
- NW-A35
- NW-A35HN
- NW-A36
- NW-A36HN
- NW-A37
- NW-A37HN
- NW-A45
- NW-A45HN
- NW-A47
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