nullpointerexception - LAC and CID on LTE android -


i used method read cell id , lac(tac) on lte network fails nullpointer exception. here code:

cellinfolte cellinfolte = (cellinfolte) mtelephonymgr.getallcellinfo().get(0); string ssignal = cellinfolte.tostring(); string[] parts = ssignal.split(" "); 

getallcellinfo() not implemented in android phones (especially samsung)


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