It's been a while since physical and removable SIM cards should have lived a better life in favor of eSIM<\/a>, the new generation virtual SIMs that are built in as a chip inserted from the factory into the platform plates and that, like standard SIMs, allow us to connect to the Internet and make calls and messages, but with a much higher potential and virtues in design<\/strong>.<\/p>\n Beyond the hardware<\/a>, con una eSIM el usuario no debe asistir a una tienda para obtener su SIM (o aguardar a que le llegue por correo) en el momento en que cambie de operador. Las portabilidades son mucho m\u00e1s veloces, lo mismo que la contrataci\u00f3n de servicios auxiliares.\u00a0Adem\u00e1s de esto, los datos de la SIM virtual se guardan en la nube, facilitando su empleo en m\u00faltiples equipos sencillamente ingresando las credenciales del usuario. Para finalizar, indicar que todas y cada una estas virtudes se tienen la posibilidad de prolongar desde mobiles<\/a> smart devices to PCs, wearables or the Internet of Things.<\/p>\n But there is still a long way to go.<\/strong> before it is universally compatible with all operators. If you need to use 2 numbers of phone<\/a> different smartphones in a single device, the solution until now was the dual SIM. One of its advantages is that you can use 2 mobile service providers simultaneously if the phone is not blocked in one red<\/a> and thus achieve greater mobile coverage. Another example of use can be found in some markets, especially emerging ones, to divide voice and data rates. It is useful, but annoying.<\/p>\n Until now, most of teSIM capable phones are not compatible with the dual SIM feature unless the OEM included 2 chips <\/span>eSIM on the phone.\u00a0<\/span>However, Google has a solution to this problem and everything indicates that it will be implemented in Android 13.\u00a0<\/span>La soluci\u00f3n de Google plus va a llegar con apariencia de soporte para multiple concretes enabled<\/em> (MEP)<\/strong>, a procedure to activate multiple SIM profiles on a single eSIM.<\/p>\n Google plus obtained a patent for this technology<\/a> back in 2020 and we saw references to it on AOSP and the Android Developers site. With support for MEP, a single eSIM element can connect<\/a> to 2 different operators at the same time<\/strong>, eliminating the need to have 2 eSIMs or an eSIM plus a nano SIM card to have dual SIM occupancy. This reduces costs and frees up valuable space for other items. hardware<\/a>, which is especially essential for items such as smartphones, tablets and foldable devices.<\/p>\n How does it work?<\/strong><\/p>\n Each SIM profile that a user downloads and also installs on an eSIM chip is associated with a \u00abdedicated communication work platform\u00bb<\/em>. This communication work platform gives a \u00abcommunication channel without dependency\u00bb<\/em> between the SIM profile installed in an eSIM chip and a modem, and is generally a physical working platform that connects the two via cables\/buses.<\/p>\n A physical working platform is required to connect an eSIM chip and a modem, but since that working platform only supports a single communication channel, 2 physical interfaces would be required to allow 2 SIM profiles stored on an eSIM chip to communicate to work with a single modem in Dual SIM.<\/p>\n To avoid this, Google plus offers the creation of logical interfaces that are multiplexed into just one physical work platform<\/strong>. Each logical platform can provide a separate communication channel between a SIM profile and a modem, so only a single actual physical connection to the modem would be required. And there is no need to rewire, so devices that already have a single eSIM chip connected to a modem could theoretically support MEP. From the modem's perspective, there is no difference between a logical platform and a physical one, allowing for backwards compatibility.<\/p>\n And on top of this, since Google's approach is generic, It is also independent of the interface<\/strong>. <\/span>In fact, Android 13 may not be the only OS that supports this. technology<\/a>, while Google explicitly targets other OSes like iOS, macOS, and Windows in its patent.<\/p>\n![\"Android](\"https:\/\/mastertrend.info\/wp-content\/uploads\/2022\/04\/Android-13-permitira-usar-varias-operadoras-con-una-eSIM.jpg\" "\\"Android")
<\/p>\nAndroid 13 with MEP support<\/h3>\n
![\"Android](\"https:\/\/mastertrend.info\/wp-content\/uploads\/2022\/04\/1650894353_107_Android-13-permitira-usar-varias-operadoras-con-una-eSIM.jpg\" "\\"Android")
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