Are you bored with the old firmware of your Tab 4 SM-T231? Androidbiits brings a happy news for Tab 4 SM-T231 owners. Android 4.4.2 XXU0ANJ4 T231XXU0ANJ4 has been released for Samsung Galaxy Tab 4 7.0 SM-T231. Now question is how to install T231XXU0ANJ4? Dear friend, I am here to help you in upgrading your Tab 4 SM-T231 to Android 4.4.2 T231XXU0ANJ4. Recently, I have posted the steps for updating Samsung Gear S SM-R750D to Android 2.2.0 R750DOMU1BNK1. Now I am going to mention the step by step instruction to upgrade Samsung Galaxy Tab 4 7.0 3G SM-T231 to Android 4.4.2 T231XXU0ANJ4. If you are using SM-T231, then you can install T231XXU0ANJ4. Continue reading →