Bon cach xu ly loi nut Home tren iPhone

Chủ nhật, 07 Tháng mười 2012, 11:55 GMT+7

Neu nut Home tren iPhone cua ban khong hoat dong trong khi may da het thoi han bao hanh, hay thu nghiem 4 cach duoi day de khac phuc hien tuong do.

Bon cach xu ly loi nut Home tren iPhone

Du ban co can than giu chiec iPhone cua minh luon an toan va nguyen ven thi van con nguy co nut Home tren iPhone bi truc trac, khong hoat dong hoac hoat dong chap chon.

iPhone 5 voi cau truc nut Home duoc thay doi co the giup no ben bi hon nhung voi cac iPhone the he truoc thi hien tuong truc trac nut Home lai rat pho bien.

Neu van con thoi han bao hanh va chiec iPhone cua ban khong phai bi hong hoc do nhung tai nan ngau nhien hoac khong vi pham cac dieu khoan bao hanh cua Apple, ban se duoc Apple thay the cho dien thoai moi hoac sua chua mien phi.

Nhung neu chiec iPhone cua ban gap van de ve nut Home khi da het han bao hanh thi hay thu 4 cach khac phuc sau day, theo tu van cua Cnet. Nhung luu y la chung toi se khong chiu trach nhiem neu iPhone cua ban bi hong do thuc hien cach thu hai va thu ba khong dung.

Cach 1: Kiem tra


Neu ban may man, hien tuong nut Home dap ung cham cua ban co the la do loi phan mem. De tim hieu, ban can phai kiem tra nut Home.

Cach thuc hien nhu sau: Ban mo mot ung dung cung cap thong tin nhu Dong ho (Clock trong giao dien tieng Anh). Giu nut nguon cho toi khi xuat hien tuy chon "Tat nguon" ("Slide to power off" trong giao dien tieng Anh). Sau do, ban buong nut nguon va giu nut Home. Sau khoang 5-10 giay, ung dung Dong ho se dong lai.

Neu cach nay giup ban giai quyet duoc van de, ban la nguoi dung iPhone may man. Nhung neu van khong giai quyet duoc van de, hay thuc hien theo cach thu hai.

Cach 2: Dieu chinh cong ket noi

Neu cong ket noi tren iPhone cua ban bi lech, no co the lam nut Home lech theo. Mac du mot so cua hang sua chua se de nghi ban thay the nut Home nhung co mot cach khac de dang de giai quyet van de nay.

Cam cap USB vao iPhone, roi day nhe cong ket noi 30-pin len de tac dong vao phia duoi nut Home. Sau do thao cap ra va thu mo mot ung dung, roi an vao nut Home xem van de da duoc giai quyet chua.

Cach 3: Ve sinh nut Home


Bui ban co the la mot trong nhung nguyen nhan lam nut Home tren iPhone truc trac, khong nhay. De xu ly van de nay, ban can co mot lo con 90 do. Sau do, ban nho mot hai giot con vao nut Home (tranh nho vao man hinh) va dung mieng vai cung voi chiec tam lau sach duong vien nho xung quanh nut Home. Sau khi lau sach, hay cho choang 10-15 phut cho kho con roi moi kiem tra xem van de da duoc khac phuc chua.

Cach 4: Kich hoat nut Home ao tren man hinh

Neu ca ba phuong phap khong co ket qua, co ve nhu nut Home tren iPhone cua ban da hong hoan toan. Ban can toi su ho tro chuyen nghiep de sua nut Home. Tuy nhien, co mot tin tot lanh la ban van co the su dung iPhone cua minh bang nut Home ao tren man hinh.

De kich hoat nut Home ao tren man hinh, ban hay truy cap vao muc Cai dat (Settings trong giao dien tieng Anh) > Cai dat chung (General) > Tro nang (Accessibility) > Assistive Touch. Bat Assistive Touch, ban se thay mot vong tron nho xuat hien tren goc trai man hinh.

Bam vao vong tron do se hien len 4 lua chon dieu khien nut Home cam ung (hinh tren) gom Man hinh chinh (Homescreen), Khau lenh (Siri), Thiet bi (cac tac vu nhu khoa man hinh, xoay man hinh, tang am luong, tang giam am luong, tat tieng...) va Muc ua thich (Favorites). Ban co the nhan vao nut tren man hinh nay bat cu khi nao ban muon truy cap man hinh chu, kich hoat Siri hay dieu khien thiet bi.

Luu y la ban co the di chuyen nut ao tren man hinh den bat ky vi tri nao ban muon bang cach giu ngon tay va keo no den cho ban muon. Day khong phai la mot giai phap ly tuong nhung la mot giai phap thay the cho toi khi ban du kha nang de mua mot smartphone moi hoac khac phuc triet de loi tren nut Home vat ly.

Theo Vnreview/Cnet

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