Sony Xperia C3 NFC icon not showing After update Lollipop And Before Update Lollipop

[non11]

Hi please help me i am using sony xperia C3 D2533...my mobils NFC icon not showing After update Lolipop And Before Update Lolpope..after buying my mobile i see some problem...exa..hanging )then i go to repire my mobile to sony service senter ..i repair my Mobils software 2 times. first time i repair Kitkat Software>>reason..hanging,,after repairing NFC icon not showing....Then i repair Again..reason..NFC icon not showing...this time the sony service center  repair and install new version Lollipop software....but its not work..its same NFC icon not showing..sony service center say no problem..many firmwares like different...............please say  what can i do....

[_alexdon_]

According to Sony:

19.3.A.0.472

[_alexdon_]

Can you check?

[non11]

yes my device software vertion is ..19.3.A.0.472........

1 more problem .....today,when i open camera ....camera says.......camera could'n open error.....then i close and open again but this time camera  is smoothly open.............

please say whats matter on my camera....?

[_alexdon_]

Can you try settings-apps-all-camera,force stop and clear data? Restart your device and keep us updated.

[non11]

no...........but camera is running very good.........

i regularly clean racent apps..... 

[non11]

1 more problem about charging...........

when plug in charger on mobile i listen a sound .....but sometime when i  plug in charger on mobile i listen diffrent sound.....its lengh very small......example...(pic.!)

[_alexdon_]

I think you are talking about the sound that plays when you connect the charger (it should be the same all the time).

[non11]

you are right......but it should not be the same all the time.....thats time i plug out and plug in the charger then the sound clearly play.....

what's the problem...?

[_alexdon_]

I am sorry but I do not understand exactly.When does the sound change?

[non11]

is that a speaker problem......or.........software.....

please...notice...when my device has 30%-50% charge..when i plug in to charger...the sound not clearly its plays its Incomplete.then i plug out the charger to device and again plug in then the sound plays clearly and completed.