my phone was working perfectly fine before the update, for 3 years! no problems. and now i have this really really annoying problem.
i have 2 sim cards. my mobile data is set to use mobile data from sim 1 and not sim 2. whenever my phone switches wifi off or just randomly my phone would switch to mobile data on sim 2 by itself!!!!! it would turn off data on sim 1 and use data on sim 2. SAMSUNG FIX THIS PLEASE! IM FED UP OF THIS ISSUE!!! everyone is having it.
Galaxy S9+ Android 10.
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