Works consistently and feels dependable.
au KYF31 GRATINA 4G Black Flip Phone - SIM Unlocked
Product Details
This au GRATINA 4G is a black, flip-style mobile phone with a focus on simple operation.
Operation has been confirmed. The camera can be launched.
The device has been factory reset.
It charges properly. Battery life is unknown.
It could be used for collection, as a child's toy, or as a regular phone with a SIM card since it supports 4G. (Tested with a povo SIM card and it worked.)
The back cover appears to be slightly loose. (The battery is not swollen.)
- Model: GRATINA 4G
- Color: Black
- Type: Flip-style
- Carrier: au
We plan to ship via Yu-Packet Post Mini.
Thank you for looking.
Daily Cleaning: Use a soft brush or damp cloth to gently wipe away dirt. Avoid harsh chemicals. For mesh areas, use diluted mild detergent and a soft brush.
Drying: Air dry in a cool, shaded place after cleaning. Avoid direct sunlight or high heat, which can cause fading and glue deterioration.
Storage: Stuff with paper to maintain shape when not in use. Store in a dry, ventilated area to prevent mold. Rotate between multiple pairs to extend lifespan.
Usage Notes: Designed for basketball. Not recommended for hiking, long-distance running, or other specialized sports where different performance features are required.














