Android SMS Gateway System Requirements

The Required Android Version for the SMS Gateway

The required Android version for the Ozeki SMS Gateway for Android software is Android 9 (Android Pie). This edition and later editions, such as Android 10 and Android 11 are also supported. 

Minimum version: Android 9 (Android Pie)

Recommended mobile phone manufacture

The Ozeki Android SMS Gateway app can run on all Android 9 or later mobile phones with sufficient hardware capacity. Our preferred manufacture is Samsung. We test all releases on the Samsung models. 

Recommended model: Samsung

Note that we DO NOT recommend One-Touch and Huawei devices as they have a special battery saver software installed, that terminates long runing foreground services. (Note, that if you install a custom Android firmware on a One-Touch device, such as PixelExperience, it will work well.)

Mimimum hardware requirements for the Android SMS Gateway

Mobile network connectivity GSM (HSPA or LTE is an advantage)
LAN connectivity Wi-FI 802.11 a/b/g (or better)
CPU Quad core CPU (4x2 GHz or faster capaicty)
RAM 4 GB (higher RAM capacity is and advantage)
Storage 64GB (higher storage capacity is an advantage)