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[GUIDE] Enable Dual SIM (dsds) on your T-Mobile 8T (KB2007) with Lineage/AOSP ROM

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craznazn

Senior Member
Nov 12, 2009
556
265
OnePlus 8T
OnePlus 9 Pro
NOT FOR OOS, If you do this on TMO OOS you will lose connectivity.

So Lineage and all other AOSP based ROMs does not enable dual SIM for kebabt due to the T-Mobile modem having a hissy fit. However, you can flash the US/Global modem, retain all your 5G goodness, and enable dual-SIM as follows:

  1. Download the Global modem: https://www.androidfilehost.com/?fid=2188818919693783632
  2. Download the dsds magisk module: https://www.androidfilehost.com/?fid=2188818919693783509
  3. Flash the Global modem:
    Code:
    fastboot flash modem modem.img
  4. Install the dsds magisk module

Make sure you follow all instructions in the lineage installation https://wiki.lineageos.org/devices/kebab, that will be my first question if you have any issues.

As always, thanks @LuK1337 and LineageOS Team
 
Last edited:

David Ortega

New member
Sep 19, 2021
4
0
hello can you help me I have my umidigi 2020 bison that does not detect the SIM 2 by accident I moved that option and I can not activate again to the same opinion
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