Type in the Dial pad.
*#*#4636#*#* - Phone Information - Network Type : Hspa+/Lte. It means.. Your Connection is 4g etc.
Ano ba unit ng phone mo boss?..
all throughout talagang wdcma? kasi sa akin minsan kahit 4g sooooooobrang bagal. pero bumabalik naman after ilang minutes. parang feeling ko nabibilaukan ang connection hahaha