How To Educate The Selection Preferred Network Type Afterwards Upgrading To V2.21.40.44
For the production models amongst dual SIM slots, the pick "Preferred network type" inwards “Settings” -> “More…” ->”Mobile networks” is exclusively for the SIM bill of fare which is appointed to purpose for information service network afterwards upgrading to V2.21.40.44
(After upgrade to V2.21.40.44)
(Before upgrade to V2.21.40.44: both SIM cards available for setting)
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