<!-- INSTRUCTIONS What not to report - Bugs in unofficial builds or anything not downloaded from our official portal - Missing Builds - Problems with the website - Asking for device support - Feature requests If you need help, please see https://wiki.lineageos.org/how-to/bugreport#android-bugs for more detailed instructions on how to report bugs or https://www.lineageos.org/community/ for ways to get in touch with the community. Anything between <!- - and - -> won't be shown when your issue is created. --> ## Expected Behavior <!--- Tell us what should happen --> * The first SIM slot works as it should with an eSIM. * The second SIM/eSIM slot should work like the first one. * So the second slot should be able to handle phone calls, SMS, mobile data etc. for 2G / 3G / 4G and 5G. ## Current Behavior <!--- Tell us what happens instead of the expected behavior --> SIM/eSIM slot 2 (logical slot 1) only supports 2G calls and 2G SMS (and VoWiFi), but neither 2G cellular data nor anything related to 4G or 5G works. ## Steps to Reproduce <!--- Provide a link to a live example, or an unambiguous set of steps to --> <!--- reproduce this bug. Include code to reproduce, if relevant --> The test should be done with eSIMs, as physical SIM cards are always slot 1 (logical slot 0). Shiba has only one physical SIM slot. - Activate an eSIM on SIM slot 1 (logical slot 0) and everything works great, including 2G / 4G / 5G and VoWiFi, VoLTE and mobile data. - Either activate a second eSIM or map the existing one (e.g. with [OpenEUICC](https://gitea.angry.im/PeterCxy/OpenEUICC)) to SIM slot 2 (logical slot 1). - The eSIM that is on slot 2 (logical 1) can now only do 2G telephony and 2G SMS, everything else like mobile data or anything that has to do with 4G/5G doesn't work. - If two eSIM cards are activated, the one mapped to slot 1 (logical 0) always works correctly and the other mapped to slot 2 (logical 1) can only do 2G calls and 2G SMS (no mobile data or 4G/5G). I have attached a screenshot of the Phone Service where the same eSIM is shown once in SIM slot 1 (logical 0) and another time in slot 2 (logical 1). ## Device information <!-- THIS SECTION IS MANDATORY. If it is not filled out correctly, your issue will be marked as invalid. The following is a partially filled out example. It will be ignored by the bot that processes issues, even if the information in the example is updated. Please fill out the second (blank) copy with your actual device information instead. The device codename can be found at https://wiki.lineageos.org/devices/, and most of the other required information is visible when navigating to "About phone" in the Settings and clicking on the "Android version" item. /codename redfin /version lineage-20 /date 2023-03-22 /kernel Linux localhost 4.19.261-ga3e87045cf37 #1 Wed Mar 22 06:26:12 UTC 2023 /baseband g7250-00247.1-230113-B-9488784 /mods Google Apps, microG --> /codename shiba /version lineage-23.2 /date 2026-05-24 /kernel 6.1.145-android14-11-gec45f20f38ea-ab15260282 #1 Mon Apr 20 12:39:01 UTC 2026 /baseband g5300i-250909-251024-B-14326967 /mods microG, OpenEUICC <!-- Replace the following line with "I have read the directions" --> I have read the directions.