ဖုန္းတစ္လုံးရဲ႕အစိတ္ပုိင္းကုိဒီ code ေလးေတြနဲ႔စစ္ႀကည္ရေအာင္

(Backupလုပ္ရန္

*#*#273283*255*663282*#*#*(backupလုပ္ရန္)

(service mode  သုိ႔ဝင္ရန္)*#*#197328640#*#*

Resetလုပ္ရန္

(factroy reset  လုပ္ရန္) *2767*3855#
မွွတ္ခ်က္အေနကေတာ့_ factroyresetလုပ္ရင္မွတ္ထားေသာအေႀကာင္းအရာမ်ား
settingမ်ားအကုန္ပ်က္မည္။

(factroy Data resetလုပ္ရန္)*#*#7780#*#*
မွတ္ခ်က္အေနကေတာ့_
factroy Data reset လုပ္ရင္ေတာ့ဖုန္းထဲရွိ  google Account-setting-installလုပ္ထားေသာ application-phonememoryထဲတြင္သိမ္းထားေသာဖုန္းနံပါတ္မ်ား
Downlodeဆြဲျပီးဖုန္းmemoryထဲတြင္သိမ္းထားေသာ game&appilcationအားလုံးပ်က္မည္ျဖစ္ပါတယ္

phone informationပုိင္းမ်ားအားႀကည့္ရန္

(battery information&historyphone informationႀကည့္ရန္)*#*#4636#*#*

(usage statistics)-updated-*#*#0588#*#*

(proxinity sensor test)*#*#2664#*#*

(Touch sereen test)*#*#2663#*#*

(Touch sereen version)*#*#0*#*#*

(LCD tes စမ္းရန္)*#*#0842#*#*

Device test(vibration test and BackLight test*#*#3264#*#*

(Bluettooth device စမ္းရန္)*#*#23233#*

(RAM version စစ္ရန္)*#*#0283#*#*
              
                              credit**** myo minn thant

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