Model on box a1431 GSM China but a1387 on phone's back. How could this be possible iPhone 4S

Hi,Model on the box is a1431 (GSM China), but a1387 on the phone's back (Iphone 4s).How could this be possible?

Battery problems iPhone 4S

iPhone doesn't show charge more than 1%, however working longer then expecting at this amount of battery charge. I was playing several games for about 30 min., captured 5 min. video, watched few youtube videos, everything with turned on wi-fi, bluetooth, location services, etc. What logically means nothing wrong with the actual battery capacity, something wrong with the software. Due to this problem iPhone doesn't turn on, as it probably believe it have low charge, only after several hour plugged to charger (about 4-5) it goes on working again.  Things done: Hard reset (many, maybe too many times)Sofware restore P.S. Before software restore, iPhone was turning on quicker then after restore.  Model: iPhone 4S, 16GB (a1387)Software version: Latest iOS

Hi All My iphone Model a1387 EMC 2430 FCC IDBCG-E2430A IC579C-E2430A and i am unable to activate my iPhone shows S Not Valid and Only compatible S cards from supported carrier may be used to activate iPhone . Please insert S card came. iPhone 4S

Hi All, My iphone Model a1387 EMC 2430 FCC ID:BCG-E2430A IC:579C-E2430A and i am unable to activate my iPhone shows SIM Not Valid and Only compatible SIM cards from a supported carrier may be used to activate iPhone. Please insert the SIM card that came with your iPhone or visit a supported carrier's store to recive a replacement SIM card. I am in Saudi Arabia and i bought it from UK need your help to activate my iPhone. ThanksAfroz

My iphone 1387 unlocked international HOW TO USE IT ON CDMA MODE iPhone 4S

Hello there I have Iphone 4s type a1387 originally unlocked (I PAID FULL PRICE )When i was on 5.1.1 software version i was able to call CDMA service numbers Then when i upgrades it to 6.0.2Im not able to do so again .My quistion is sinse iphone 4s is dual GSM & CDMA How to change it to CDMA COZ I NEED TO USE IT AS CDMA MOBILE  PLEASE HELp

why some iphone 4s has korean letters at back and not same with most iphone s but serial and software are all same so why phone with korean letters on back it says kcc-cmm-apa-a1387

why some iphone 4s has korean letters at the back and not the same with the most iphones..but the serial and software are all the same..so why there is phone with korean letters on the back it says.. kcc -cmm- apa -a1387..i purchased one and really worried about this..is this original or not..but all the software etc are all the same with other iphone..just that korean letter at the back

AT T iPhone model number

a1387 emc 2430 fcc id bcg-e2430a ic 579c-e2430a... Is this the model number on the back of the att iPhone 4S 64gb... Need to know quick before I restore?

Iphone 4s Unlocked

HelloI need some help pls and infos...I got a gift from USA a iPhone 4s unlocked white 64gb...a1387...Send to Europe.. I have siri is working good... I install the MobileShield and I check the phone info and is some different from another iphone 4s?iphone 4sCPU Apple A4 not A5Bluetooth is 2.1+EDR not 4.0and rest is all good.... Somebody can help me with this infos?I look on google and I did find anything about those infos or details?How can I find if is cpu apple A5 and bluetooth 4.0?Or how to find if is recording HD?THank you

iPhone 4S Serial Number cannot be found in Apple's records

I bought an iPhone 4S 32 GB White. It is unlocked.  I activated it successfully, no problem at all. I can use it. There is nothing to bother me BUT I wanted to check my serial number from https://selfsolve.apple.com/agreementWarrantyDynamic.do I wrote my serial number and I got this error: "We're sorry, the number you have provided cannot be found in our records. Please verify the number and try again, or contact us." I can use AppStore, iCloud, iMessage, Facetime, Siri (All apps that Apple include)iTunes recognizes it with no problem It is impossible to be fake iPhone but how could Apple can not recognize their own product's Serial Number MD245FD/A iPhone 4S, White, 32GBModel a1387