If you are looking to for backup or dual-sim usage, this tool will likely not work. Modern SIM encryption prevents this software from functioning.
Dialer codes (like *#*#4636#*#* ) are often disabled by carriers. Version 312 of i-Sim personalize tools re-enables these diagnostic menus so you can tweak radio bands, network types (4G only, 5G preferred), and SIM card parameters. i sim personalize tools 312 top download
If you are tired of the generic dual-SIM experience and want granular control over how your phone handles two lines, the version 312 release of i Sim Personalize Tools is the definitive solution. It is stable, secure (when downloaded from the right source), and packed with features you won’t find in any mainstream app. If you are looking to for backup or