loi dien thoai android - ios khong vao duoc 3g va cach khac phuc

co kha nhieu nguoi dung gap rac roi khong ket noi duoc 3g do nhieu nguyen nhan nhu tuy chinh thiet lap sai, loi khi dung sim day la mot so cach kiem tra loi, cach khac phuc dien thoai android, ios khong ket noi duoc 3g. loi dien thoai android - ios khong vao duoc 3g va cach khac phuc tim kiem gio hang 0 gio hang trong thanh toan tin cong nghe kenh video hotline ban hang dien thoai danh muc samsung xiaomi dien thoai sony dien thoai lg dien thoai asus dien thoai blackberry dien thoai google dien thoai htc dien thoai huawei dien thoai nokia dien thoai oneplus gaming phone dien thoai realme theo gia san pham duoi 2 trieu tu 2 - 4 trieu tu 4 - 7 trieu tu 7 - 13 trieu tren 13 trieu tren 16 trieu san pham ban chay samsung galaxy note 9 (6gb - gb) 2 sim han quoc d samsung galaxy note 9 (6gb - gb) 2 sim cong ty d lg g7 thinq cu like new 99% d xem tat ca iphone danh muc iphone 11 iphone xs - xs max iphone xr iphone 7 plus iphone x iphone 8 plus iphone 8 iphone 11 pro max iphone 7 iphone 11 pro iphone 5s iphone 6 iphone 6 plus iphone 6s iphone 6s plus iphone se iphone chua active theo gia san pham duoi 2 trieu tu 2 - 4 trieu tu 4 - 7 trieu tu 7 - 13 trieu tren 13 trieu tren 16 trieu san pham ban chay iphone xs max 64gb cu like new 99% d iphone 11 64gb moi % full box d xem tat ca tablet danh muc apple ipad pro apple ipad air 2 apple ipad air 3 apple ipad mini 4 tablet google tablet xiaomi apple ipad mini 2 apple ipad 4 apple ipad air tablet samsung apple ipad mini apple ipad 1 apple ipad 2 apple ipad 3 apple ipad mini 3 theo gia san pham duoi 2 trieu tu 2 - 4 trieu tu 4 - 7 trieu tu 7 - 13 trieu tren 13 trieu tren 16 trieu san pham ban chay ipad inch () gen 6 32gb (wifi + 4g) d ipad air 2 gb 4g cu like new 99% d xem tat ca kho may cu danh muc ipad cu chuan zin iphone cu chuan zin samsung cu chuan zin sony cu lg cu chuan zin surface cu dien thoai xiaomi laptop cu theo gia san pham duoi 2 trieu tu 2 - 4 trieu tu 4 - 7 trieu tu 7 - 13 trieu tren 13 trieu tren 16 trieu san pham ban chay iphone 7 32gb quoc te cu like new 99% d samsung galaxy note 9 (6gb - gb) 2 sim han quoc d xem tat ca smart watch danh muc apple watch series 3 apple watch series 4 apple watch series 5 apple watch series 1 apple watch series 2 theo gia san pham duoi 2 trieu tu 2 - 4 trieu tu 4 - 7 trieu tu 7 - 13 trieu tren 13 trieu san pham ban chay apple watch cu like new 99% va moi chua d xem tat ca phu kien danh muc phu kien bao da - op lung sac du phong dan man hinh camera ip phu kien apple phu kien khac san pham ban chay sac du phong cao cap xiaomi d pin sac du phong samsung mah type-c d xem tat ca tai nghe danh muc tai nghe co day tai nghe khong day tai nghe custom san pham ban chay tai nghe bluetooth airpods 2 apple moi % d tai nghe bluetooth airpods pro moi % d xem tat ca mua tra gop loi dien thoai android - ios khong vao duoc 3g va cach khac phuc viettablet ngay dang: 11/03/ luot xem: su dung mang 3g dang tro thanh thoi quen cua nguoi dung smartphone va co kha nhieu nguoi dung gap rac roi khong ket noi duoc 3g do nhieu nguyen nhan nhu tuy chinh thiet lap sai, loi khi dung sim day la mot so cach kiem tra loi, cach khac phuc dien thoai android, ios khong ket noi duoc 3g. may android khong vao duoc mang 3g ban phai chac chan rang sim cua ban da dang ky duoc 3g thanh cong voi nha mang. ban co the vao : settings wireless & networks mobile networks ban muon su dung 3g thi ban phai chuyen trong network mode thanh 3g only. vao muc access point names (apn) de kiem tra lai cac thong tin username, password cua cac dich vu mang xem dung chua, ban cung co the tao moi 1 access point bang cach vao menu new apn, sau do dien ten cua access point vao, va cac thong so khac nhau tuong ung voi tung nha mang . cau hinh apn cua cac mang di dong tai viet nam nhu sau. vinaphone apn: m3-world username: mms password: mms mobifone apn: m-wap username: mms password: mms viet apn: v-internet username: (de trong) password: (de trong) vietnam mobile apn: internet username: (de trong) password: (de trong) sau do save lai, sau do quay lai apn va chon ten apn ma ban vua tao. roi quay lai thu ket noi mang xem sao. cac buoc sua loi iphone 5, iphone 5s khong vao duoc 3g ban kiem tra theo cac buoc sau bat 3g dung cach, mo het 2 muc du lieu di dong va chuyen vung du lieu len. ban da dang ky goi cuoc dich vu 3g cua nha mang minh chua, hay goi tong dai de biet them. tat wifi di thi bieu tuong 3g moi hien len vi mac dinh may uu tien chay wifi neu co . bat che do may bay sau do tat di de may co the reload lai sim va cho 30 cho song 3g hien len. khoi dong lai iphone 5 / iphone 5s cua ban de cac tien trinh duoc chay lai tu dau. neu van chua duoc ban thu 1 sim khac. ban cai dat lai mac dinh tat ca cac cai dat mang luu y neu dat lai thi cac mat khau wifi cua ban da tung ket noi cung se mat het cai dat - cai dat chung - dat lai - dat lai cai dat mang. doi voi cac may iphone 5 lock dung sim ghep ban phai thuc hien fix loi 3g (iphone 5 khong bat duoc 3g, loi) rieng bang cach jailbreak may sau do cai dat ifile trong cydia roi tim duong dan ben duoi. trong do co 3 muc o giua cac chu "key" ban sua het thanh "vn" la xong chi can khoi dong lai iphone 5. "/private/var/mobile/library/" - neu doi voi cac may quoc te van khong het ban phai restore lai iphone 5 cua minh de khac phuc duoc cac nguyen nhan mat 3g do dung ung dung hay cai dat nham. - neu van chua khac phuc duoc sau khi da restore lai iphone co the ket luan den buoc nay 90% la hong phan cung lien quan den 3g ban mang may di bao hanh. iphone 4s sim ghep khong vao duoc 3g doi voi cac may iphone 4s ban lock dung sim ghep hien tuong bat 3g khong hien len va du co hien thi vao mang van khong duoc co the khac phuc nhu sau. ban phai mo du lieu di dong va chuyen vung du lieu + tat wifi di thi moi co the hien 3g len duoc. ban phai dang ky dich vu 3g cua nha mang dang dung de co the len mang duoc. kiem tra song 3g tai khu vuc do co khong, sim ghep thuong bat song rat yeu du cho may khac bat duoc song nhung sim ghep thi chua chac bat duoc song do nen ban phai di chuyen den khu vuc song mang 3g nhieu. - neu may ban da jailbreak ban vao dung wifi vao trang cai dat lai cau hinh mang. - iphone 4s khi chay ios 7 se co cac loi phat sinh ve 3g va hien nay cung da duoc khac phuc khi jailbreak va thay doi mot so file cua he thong. - neu da thu restore lai iphone cua minh ve trang thai xuat xuong ma iphone 4s sim ghep khong vao duoc 3g ban hay thu 1 sim ghep khac va hay thu 1 sim nha mang viet khac. luu y : truoc khi restore lai iphone cua minh ban can dam bao 3 yeu to: toan bo du lieu cua ban phai duoc sao luu lai het neu khong sau qua trinh restore iphone 4s cua ban se khong con bat cu du lieu nao ke ca danh ba. co 2 cach sao luu ban sao luu qua itune hay icloud chi tiet tham khao them tren mang. ban phai dam bao da tat di tai khoan icloud cua minh hoac nho ro tai khoan va mat khau tai khoan icloud vi sau khi restore may se yeu cau tai khoan icloud neu ban khong co se khong bao gio su dung duoc may nua. neu may co cai passcode mo khoa man hinh ban tat no di. chuc cac ban thanh cong. theo fpt gioi thieu: iphone 6 chinh hang gia tot bai viet lien quan redmi k30 pro se so huu den 2 camera 64mp zoom 30x, quay video 8k, camera selfie pop-up phat sang sieu chat 03/23/ htc u11 chip snapdragon ban 2 sim gia chi 3 trieu cuc hot trong mua dich covid-19 03/23/ phong tranh dich covid-19 an tam khi mua sam online va tan huong uu dai free ship tai viettablet 03/23/ van chuyen toan quoc 1 doi 1 trong 30 ngay gia chuan, khong soc gia bao hanh may 12 thang cham soc khach hang huong dan thanh toan huong dan dat hang huong dan mua tra gop quy dinh bao hanh - doi tra chinh sach giao hang tan noi ve viettablet gioi thieu viettablet tuyen dung dieu khoan su dung chinh sach chat luong bao mat thong tin lien he nhanh - cn1: cao thang, , , tphcm hotline: - cn2: tran quang khai, dinh, , hcm hotline: tong dai mua hang: mua hang tu xa: tra cuu tien do bao hanh: hotline gop y, khieu nai: ho tro thanh toan fanpage cua viettablet youtube cua viettablet cua viettablet iphone 6 iphone 6s iphone 6s plus iphone 7 iphone 7 plus iphone 8 iphone 8 plus iphone x iphone xs max samsung xiaomi oneplus nokia lg ipad