J2 sim not working/how to change J2 sim slot

J2 sim not working how to change J2 sim slot
J2 sim slot kaise replace karate hai
is video pe dikaya hai
#j2
#j2_sim_not_working
#sim_slot#replace
#sim_slot
#j2_no_net_work
#sumlal_tech
#j2_sim_conector_change
#sim_conector_replace
#android
#mobile_sim_not_working
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