iPadOS18.2.1にて安定動作が確認できまたので、iPadOS18.2.1以降へのアップグレードが可能となりました。※iOS限定ライセンス契約以外
2025/1/9
Stable operation has been confirmed with iPadOS 18.2.1, so upgrading to iPadOS 18.2.1 or later is now possible.
January 9, 2025
iOSバージョン | ライセンス状態 | 備考 |
---|---|---|
iOS15.x.xにアップデート | 認証OK | 継続して利用いただけます |
iOS16.x.xにアップグレード *1 | 認証解除 | Free version,電話帳モード |
iOS17.xxにアップグレード *1 | 認証解除 | Free version,電話帳モード |
*1) ご契約以外のiOSにアップグレードした場合ライセンス無効となりますので、iOS自動アップデートがOFFになっていることを確認してください。
メジャーバージョン | 利用可能 | 利用不可 |
---|---|---|
iOS12 | 利用不可 | 利用不可 |
iOS13 / iPadOS13 | iOS13.4 以降 iPadOS13.4 以降 | iOS13.0~13.3 iPadOS13.0~13.3 |
iOS14 / iPadOS14 | iOS14.4 以降 iPadOS14.4 以降 | iOS14.0~14.3 iPadOS14.0~14.3 |
iOS15 / iPadOS15 | iOS15.4 以降 iPadOS15.4 以降 | iOS15.0〜15. 3 iPadOS15.0〜15. 3 |
iOS16 / iPadOS16 | iOS16.3 以降 iPadOS16.3 以降 | iOS16.0〜16. 2 iPadOS16.0〜16. 2 |
iOS17 / iPadOS17 | iOS17.2 以降 iPadOS17.2 以降 | iOS17.0〜17.1 iPadOS17.0〜17.1 |
iOS18 / iPadOS18 | iOS18.2.1 以降 iPadOS18.2.1 以降 | iOS18.0〜18.1 iPadOS18.0〜18.1 |
Stable operation has been confirmed with iPadOS 18.2.1, so upgrading to iPadOS 18.2.1 or later is now possible.
January 9, 2025
Major Version | Available | unusable |
---|---|---|
iOS12 | unusable | unusable |
iOS13 / iPadOS13 | iOS13.4 or later iPadOS13.4 or later | iOS13.0~13.3 iPadOS13.0~13.3 |
iOS14 / iPadOS14 | iOS14.4 or later iPadOS14.4 or later | iOS14.0~14.3 iPadOS14.0~14.3 |
iOS15 / iPadOS15 | iOS15.4 or later iPadOS15.4 or later | iOS15.0~15.3 iPadOS15.0~15.3 |
iOS16 / iPadOS16 | iOS16.3 or later iPadOS16.3 or later | iOS16.0~16.2 iPadOS16.0~16.2 |
iOS17 / iPadOS17 | iOS17.2 or later iPadOS17.2 or later | iOS17.0~17.1 iPadOS17.0~17.1 |
iOS18 / iPadOS18 | iOS18.2.1 or later iPadOS18.2.1 or later | iOS18.0〜18.1 iPadOS18.0〜18.1 |
★ As of September 2020. Due to Apple’s policy, iOS cannot be downgrade.
If you accidentally upgrade from your contracted iOS-only license. ⇒We recommend that you prepare an iPad with the same iOS version as the contract and transfer the license to it. This is the easiest way. However, license reissue fees and reconfiguration are required.
Alternatively, you need to sign a new license agreement. Please contact your dealer for this.