※iPadOS限定ライセンスご契約の方は、iPadOSをアップグレードしないでください。 ABphone社でiPadOS 26.2の安定動作を確認しました。 当社アプリはiPadOS 26.2以降でご利用いただけます。 (iPadOS 26.0および26.1はご利用できません)
2026年1月7日
* Please do not upgrade the iPadOS if you are using an iPadOS Limited License.
ABphone has completed operational verification on iPadOS 26.2.
app is available on iPadOS 26.2 or later.
* Not supported on iPadOS 26.0 or 26.1.January 7, 2026 | 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 |
| iOS26 / iPadOS26 | iOS26.2 以降 iPadOS26.2 以降 | iOS26.0〜26.1 iPadOS26.0〜26.1 |
※If you have an iPadOS-only license agreement, please do not upgrade iPadOS.
ABphone has confirmed stable operation on iPadOS 26.2.
The “Office Reception” app is available for use on iPadOS 26.2 and later.
(It cannot be used on iPadOS 26.0 or 26.1.)
January 7, 2026
| 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 |
| iOS26 / iPadOS26 | iOS26.2 or later iPadOS26.2 or later | iOS26.0~26.1 iPadOS26.0~26.1 |
▲As of September 2020, Apple’s policy prevents downgrading iOS.
If you accidentally upgraded from an iOS-only licensed device, we recommend preparing an iPad running the same iOS version as your license and transferring the license to it. This method requires a license reissuance fee (¥10,000 excluding tax) and reconfiguration, but it is the simplest solution.
Alternatively, you will need to purchase a new license (paid). Please contact your retailer.