1# Device Information 2 3>  **NOTE** 4> The initial APIs of this module are supported since API version 6. Newly added APIs will be marked with a superscript to indicate their earliest API version. 5 6## Modules to Import 7 8```ts 9import deviceInfo from '@ohos.deviceInfo' 10``` 11 12## Attributes 13 14**System capability**: SystemCapability.Startup.SysInfo 15 16| Name| Type| Readable| Writable| Description| 17| -------- | -------- | -------- | -------- | -------- | 18| deviceType | string | Yes| No| Device type.| 19| manufacture | string | Yes| No| Device manufacturer.| 20| brand | string | Yes| No| Device brand.| 21| marketName | string | Yes| No| Marketing name.| 22| productSeries | string | Yes| No| Product series.| 23| productModel | string | Yes| No| Product model.| 24| softwareModel | string | Yes| No| Software model.| 25| hardwareModel | string | Yes| No| Hardware model.| 26| hardwareProfile | string | Yes| No| Hardware profile.| 27| serial | string | Yes| No| Device serial number.| 28| bootloaderVersion | string | Yes| No| Bootloader version.| 29| abiList | string | Yes| No| Application binary interface (Abi) list.| 30| securityPatchTag | string | Yes| No| Security patch tag.| 31| displayVersion | string | Yes| No| Product version.| 32| incrementalVersion | string | Yes| No| Incremental version.| 33| osReleaseType | string | Yes| No| OS release type. The options are as follows:<br>- **Canary**: Preliminary release open only to specific developers. This release does not promise API stability and may require tolerance of instability.<br>- **Beta**: Release open to all developers. This release does not promise API stability and may require tolerance of instability.<br>- **Release**: Official release open to all developers. This release promises that all APIs are stable.| 34| osFullName | string | Yes| No| OS version.| 35| majorVersion | number | Yes| No| Major version, incrementing along with OS version updates.| 36| seniorVersion | number | Yes| No| Senior version, incrementing along with architecture and feature updates.| 37| featureVersion | number | Yes| No| Feature version.| 38| buildVersion | number | Yes| No| Build version.| 39| sdkApiVersion | number | Yes| No| SDK API version.| 40| firstApiVersion | number | Yes| No| First API version.| 41| versionId | string | Yes| No| Version ID.| 42| buildType | string | Yes| No| Build type.| 43| buildUser | string | Yes| No| Build user.| 44| buildHost | string | Yes| No| Build host.| 45| buildTime | string | Yes| No| Build time.| 46| buildRootHash | string | Yes| No| Build root hash.| 47| udid<sup>7+</sup> | string | Yes| No| Device UDID.| 48
