# Max size of SD card (Hi9Plus)
**URL:** https://forum.chuwi.com/t/max-size-of-sd-card-hi9plus/29939
**Category:** Hi9 Plus
**Created:** [January 7, 2022, 7:33pm UTC](https://forum.chuwi.com/t/max-size-of-sd-card-hi9plus/29939 "2022-01-07T19:33:48Z")
**Posts on this page:** 2
**Page:** 1
### Author:  [@SvenAtChuwi](https://forum.chuwi.com/u/SvenAtChuwi)
#### Post date: [January 7, 2022, 7:33pm UTC](https://forum.chuwi.com/t/max-size-of-sd-card-hi9plus/29939/1 "2022-01-07T19:33:49Z")
Hi, officially the Hi9 plus supports 128GB cards. I read about a claim that it would go up to 400GB. I’d like to use a 256GB card. Has anyone tried this out? Could it be that it depends on something else, and it works sometimes and sometimes not? I have the model with 128GB internal storage.
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### Author:  [@ChuwiService](https://forum.chuwi.com/u/ChuwiService)
#### Post date: [January 8, 2022, 8:56am UTC](https://forum.chuwi.com/t/max-size-of-sd-card-hi9plus/29939/2 "2022-01-08T08:56:56Z")
Hello
Whether your TF card is formatted or not. If there is still a problem after formatting, I suggest you change back to the original card.
Thank you for your letter