Root is required and on older devices the "SD Speed Classes" section might be incomplete or may not be available. See below for details.
The app can show the following infos about your SD:
* Only available on devices with 4.9+ kernel version. Regardless of the kernel version some Huawei, HTC and Nvidia devices might still be be able to show the SD Class Speed - some Motorola devices should be able to show the SD Class Speed and the UHS Speed Grade of the SD Card.
The app can show the following infos about your SD:
- Manufacturer
- Product name
- Size
- Manufacturing date
- Oem
- Product revision
- CPRM security
- SD Specification version
- SD Speed Class*
- UHS Speed Grade*
- Video Speed Class*
- Application Performance Class*
* Only available on devices with 4.9+ kernel version. Regardless of the kernel version some Huawei, HTC and Nvidia devices might still be be able to show the SD Class Speed - some Motorola devices should be able to show the SD Class Speed and the UHS Speed Grade of the SD Card.
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