neu dung 4g, dung mua dien thoai xach tay tu nha mang nay

mang 4g hien dang duoc phu song khap viet nam, ban co biet rang chiec smartphone cua ban co duoc ho tro khong? can biet gi khi di mua may lock nha mang my? neu dung 4g, dung mua dien thoai xach tay tu nha mang nay moi nhat san pham moi danh gia meo hay thi truong su kien stories moi khuyen mai dang ky / dang nhap dang nhap hay dang nhap de comment, theo doi cac ho so ca nhan va su dung dich vu nang cao khac tren trang tin cong nghe cua the gioi di dong dang nhap voi facebook dang nhap voi google tat ca thong tin nguoi dung duoc bao mat theo quy dinh cua phap luat viet nam. khi ban dang nhap, ban dong y voi cac dieu khoan su dung va thoa thuan ve cung cap va su dung mang xa hoi . ban vui long cho trong giay neu muon dung 4g, khong nen mua dien thoai xach tay tu nha mang nay manh tuan 27/05/17 4g da va dang duoc trien khai rong rai khap ca nuoc. sau mot thoi gian ngan, rat nhieu nguoi da thuc hien viec doi sim va su dung 4g thay vi 3g nhu truoc. va trong tuong lai 4g se thay the hoan toan 3g, vi the viec chiec smartphhone cua ban co su dung duoc 4g hay khong cuc ki quan trong. hien nay, the gioi dang o tinh trang cac nhom nuoc chon cac bang tan 4g khac nhau, cong dong eu chon bang tan mhz va mhz, cac nha mang my nhu verizon, at&t va t-mobile chon bang tan mhz va mhz. tuy nhien, nha mang sprint (my) lai chon bang tan mhz va mhz, nhat ban cap phep cho lte o cac bang tan mhz, mhz va mhz, mot so nuoc chau a khac thi ung ho bang tan mhz va mhz, khi ma cac quoc gia lua chon qua nhieu bang tan khac nhau cho 4g se dan toi cac thiet bi dau cuoi (da phan la smartphone) co chi phi san xuat cao hon, boi cac thiet bi nay phai duoc tich hop va ho tro nhieu bang tan. nguoi dung co the kiem tra bang tang mang tren cac trang mien phi nhu ,... mot kho khan nua duoc dat ra la viec roaming quoc te se vo cung phuc tap neu 4g duoc trien khai tren nhieu bang tan. va tren thuc te, cac quoc gia deu nhan thuc rang can phai tim duoc tieng noi chung ve lua chon bang tan cho 4g-lte. cac nha mang viet nam hien dang chon su dung bang tan mhz cho 4g va no tuong thich voi hau het voi cac may o quoc gia khac, cho nen hau het cac smartphone phien ban quoc te deu dung duoc 4g tai viet nam. nhung nhung phien ban nha mang mo khoa de ban tai viet nam thi co chut phuc tap. diem luu y dau tien la chau a khai thac dai bang tan lte giong nhau nen hau het cac smartphone tu han quoc hay nhat ban deu dung duoc 4g cua viet nam. voi nhung may khoa mang nay, sau khi unlock van co the su dung duoc 4g. doi voi hang xach tay tu my, ca biet co truong hop nha mang sprint khong ho tro bang tan mhz nen khong su dung 4g, cho du co chuyen sang lte only cung se mat song hoan toan. theo tim hieu cua minh va duoc mot so ky thuat vien sua dien thoai lanh nghe cho biet: hien tai, nhieu smartphone khoa mang duoc xach tay ve deu co the unlock bang phan mem va su dung sim cua viet nam binh thuong. tuy nhien, cac may co nguon goc tu nha mang sprint thi chi co mot vai mau smartphone android moi (vi du nhu galaxy s7) su dung duoc 4g. con lai cac mau may doi cu sau khi unlock deu khong su dung duoc 4g. rieng truong hop cua iphone lock tu nha mang sprint thi sau khi unlock van khong su dung duoc mang 4g vi bang tan khong cho phep. mot so smartphone cao cap nhu galaxy s7 sprint van su dung duoc 4g sau khi unlock ket truoc day, khi 4g khong duoc pho bien thi nguoi dung van chua quan tam may ve chiec may cua minh dang su dung. nhung hien tai 4g da phu song toan bo ca nuoc va gia thanh dang duoc dieu chinh de phu hop hon, thi day la luc chung ta can quan tam chiec smartphone cua minh co su dung duoc 4g hay khong. vi the, truoc khi quyet dinh chon mua hay kiem tra ky rang chiec smartphone ban lua chon co ho tro hay khong, hoac nen them mot chut tien de co mot chiec may quoc te, de khong phai hoi han neu lo nhu no khong su dung duoc 4g. xem them: su that ve iphone bi "dot tu" vi loi "thiet bi khong xac dinh" sim ghep "than thanh" va rui ro tiem an cho nguoi mua iphone xach tay bien tap boi tech funny khong hai long bai viet luot xem hay de lai thong tin de duoc ho tro khi can thiet (khong bat buoc): anh chi gui gop y cam ket bao mat thong tin ca nhan bai viet lien quan tong hop nhung goi cuoc 4g 'xai ca ngay' gia re ma ban nen biet 9 6 ngay truoc 4g khong vao duoc hoac qua cham? thu ngay 10 cach sau day la ngon lanh tro lai 08/03 huong dan kiem tra tranh mua nham iphone lock duoc phu phep thanh iphone quoc te 1 06/03 google station ngung cung cap, khi wifi mien phi khong do lai do re cua du lieu di dong 24/02 nen mua iphone cu hay mua luon iphone moi? 30/11/19 toc do 4g viet nam chi xep sau singapore va myanmar tai dong nam a 8 31/05/19 binh luan moi vua duoc them vao. click de xem moi nhat binh luan hay xep theo: tct takaz tgdd cho minh hoi. s9 my ban64gb (likenew) co gan dc sim viet 4g cua nha mang vn ko tra loi thich 12 ngay truoc dk dao khanh quan tri vien chao ban ! da do ben minh khong kinh doanh ban s9 my nen khong co thong tin ho tro ban a . mong ban thong cam chia se cung ban tra loi thich 12 ngay truoc h hy cho minh hoi may ss note 8 cua nha mang verizon bi khoa secret code hay sao? minh thu *#0*# va check imei *#06* khong duoc tra loi thich 1 nam truoc ht hoang trung quan tri vien chao ban, rat tiec, hien tai san pham samsung galaxy note 8 xach tay thi ben minh khong kinh doanh, nen khong the kiem tra va thong tin chinh xac cho ban duoc a. mong ban thong cam nhe. xin thong tin den ban ! tra loi thich 1 nam truoc h huongho cho minh hoi dien thoai s8+ cua minh mua o ben my xach tay ve mua nha mang t mobie .truoc khi ve viet nam co mo khoa roi va chi gan sim vo la xai dc nhung xai dung 1 nam thi bi am hong tim nguyen man hinh dem bao hanh sansung vn thi noi hu man khi minh goi qua my thi mo len dc binh gan sim my thi k xai mang ben ay do thua la tai viet nam khoa supque gi do minh k biet no bi gi va loi gi tra loi thich 1 nam truoc tl thang le quan tri vien chao ban, rat tiec la truong hop nay ben em chua ho tro duoc, anh vui long mang may ra cac cua hang sua chua dien thoai de duoc ho tro anh nhe. xin thong tin den anh. tra loi thich 1 nam truoc vh nguyen van huong cho minh hoi lg v30 plus (ban nha mang my thi phai) dem ve vn song sanh on dinh ko nhi tra loi thich 1 nam truoc tb tong binh quan tri vien chao ban truong hop nay neu bang tan mang cua may trung voi bang tan nha mang tai viet nam thi ban co the su dung binh thuong ban nhe. chia se cung ban! tra loi thich 1 nam truoc vp vu phuong anh chi oi cho em hoi may em dang su dung la samsung galaxy s7 edge , lap sim 4g (viet) nhung khong hieu sao khong bat duoc du lieu. anh chi giup em case nay voi. em cam on nhieu a. tra loi thich 1 nam truoc xuan dat quan tri vien chao ban, ban thu tat dien thoai khoi dong lai giup minh xem co khac phuc duoc khong ban nhe. neu khong duoc ban phan hoi tai day minh se ho tro tiep cho ban . mong phan hoi tu ban ! tra loi thich (1) 1 nam truoc vp vu phuong @xuan dat: em cam on anh. em da reset lai may nhung van khong khac phuc duoc, anh xem co cach nao giup em voi a. em cam on anh. tra loi thich 1 nam truoc mt minh tan quan tri vien ban co the thao tac tuong tu theo huong dan samsung galaxy s7 edge bat 3g xem duoc khong ban nhe. thong tin den ban . tra loi thich 1 nam truoc a anh cho minh hoi may minh mua hi ho bao la may quoc te (mua lai), minh chat vs trung tam apple kiem tra imei cung bao la may quoc te. tuy nhien, minh vao trang check imei cua nha mang sprint thi co dong chu xanh xuat hien (clean). vay dieu do co nghia may minh la lock cua nha mang sprint, va da duoc nha mang nay mo khoa thanh may quoc te phai khong ak? va may minh co dung duoc 4g tai vn khong? tra loi thich 1 nam truoc lt lam tran may j3 emerge da unlock nhung ko su dung mang du lieu ad huong dan tra loi thich 1 nam truoc tk thanh khiem quan tri vien chao ban, rat tiec ben minh chua ho tro duoc cac truong hop nay nen ban vui long lien he noi mua may de cac ban ho tro tot nhat cho ban nha. mong ban thong cam cho su bat tien nay. tra loi thich 1 nam truoc vh van hien cho minh hoi s6 sprint k sai dc 4g the chuyen qua 3g co sai dc k a? tai mh dang o nhat ma truoc khi mua dt da k tim hieu ky bay gio mua roi co cach nao khac phuc k a ? thanks tra loi thich 2 nam truoc tb tong binh quan tri vien chao ban, truong hop neu may ban mua co bang tan khong trung voi bang tan noi ban song thi may se khong nhan sim nen khong dung duoc ban nhe. thong tin den ban. tra loi thich (1) 2 nam truoc vh van hien @tong binh: may mh nhan sim nhung k bat duoc mang thoi ad .van nghe goi tot a .vay thi co co cach nao khac phuc loi k ad? ths tra loi thich 2 nam truoc xem tiep 5 tra loi khac xuan dat quan tri vien ban bat che do may bay, tat che do may bay va bat 3g lai xem duoc khong ban nhe. mong phan hoi tu ban ! tra loi thich 2 nam truoc vh van hien @xuan dat: k duoc nha ad . ad doc lai cmt dau tien giup e voi ths tra loi thich 2 nam truoc xuan dat quan tri vien co the may ban la may lock cua nha mang sprint , co the may ban bang tan khong tuong thich voi cac bang tan cua cac nha mang ben nhat nen khong dung duoc 3g ban nhe. rat tiec la khong co cach nao ca nhe ban. tra loi thich 2 nam truoc vh van hien @xuan dat: vay cho minh hoi la ve viet nam lieu co sai duoc k ad .thanks!! tra loi thich 2 nam truoc ht hoang trung quan tri vien rat tiec, hien tai san pham nay thi ben minh khong kinh doanh, nen khong the kiem tra va thong tin chinh xac cho ban duoc a. mong ban thong cam nhe. than chao ban ! tra loi thich 2 nam truoc t tqhien cho minh hoi gio minh sap mua 1 cai s8+ brand new o my cua sprint thi ve unlock dung 4g van ok chu tra loi thich 2 nam truoc xp xuan phuc quan tri vien chao ban, rat tiec la minh kiem tra chua thay thong tin ve truong hop nay, mong ban thong cam nhe. ban vui long bam vao day de lien he truc tiep hang ho tro them ve truong hop nay ban nhe than chao ban! tra loi thich 2 nam truoc h hieu sam sung s7 sprint khong dung duoc 4g phai khong ad, sao may toi cai khong duoc 4g vay ? tra loi thich 2 nam truoc mt minh tan quan tri vien chao ban samsung s7 nha mang sprint khong su dung ket noi 4g ban nhe . thong tin den ban . tra loi thich 2 nam truoc h hieu @hieu: vay buon nhi lo mua roi, danh nhin anh em sai 4g hoi tra loi thich 2 nam truoc mt minh tien @hieu ung duoc ma minh dang dung s7 edge sprint 4g am am tra loi thich 2 nam truoc 1 23 moi nhat san pham moi danh gia meo hay thi truong su kien stories moi khuyen mai dien thoai tablet laptop phu kien dong ho may cu gia re cong nghe hoi dap sim so the cao dong tien dien, nuoc, tra gop tim hieu ve mua tra gop tim trung tam bao hanh hang chinh sach doi tra giao hang & thanh toan xem them huong dan mua online ban hang doanh nghiep phieu mua hang in hoa don dien tu quy che hoat dong noi quy cua hang chat luong phuc vu thong tin trao thuong gioi thieu cong ty () tuyen dung gui gop y, khieu nai tim sieu thi ( shop) xem ban mobile goi mua hang (7:30 - 22:00) goi khieu nai (8:00 - 21:30) goi bao (8:00 - 21:00) k website cung tap doan: . cong ty co phan the gioi di dong. gpdkkd: do so kh & dt cap ngay 02/01/. dia chi: tran quang khai, p. tan dinh, , chi minh. dien thoai: . : chiu trach nhiem noi dung: huynh van tot. xem chinh sach su dung web