There was a download of SM Keypad + String Editor 1.8.0.5 on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. This PC program works fine with 32-bit versions of Windows XP/7/10/11.
The program's installer file is generally known as SMKypdPlusStrEd.exe. SM Keypad + String Editor lies within System Utilities, more precisely Device Assistants. The most popular version among the program users is 1.8. According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software. The actual developer of the free program is Control Techniques.
From the developer:
This program is used for creating a keypad strings for the SM-keypad. The application is a simple explorer like application with a menu tree on the left and a panel on the right that contains menu summaries. The custom database can be downloaded via a drive to a keypad using only a communications lead.
You may want to check out more software, such as DRPU Bulk SMS Multi-Device Edition, Bulk SMS Multi-Device Edition or Bulk SMS Software Multi-Device Edition, which might be similar to SM Keypad + String Editor.
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