想把舊手機賣掉，又怕行情被壓低、或資料沒刪乾淨？這篇一次整理賣手機前一定要注意的 5 個重點，包含備份、登出帳號、清潔外觀，以及如何利用青蘋果3C 的收購服務，安心把手機換成現金。
Worried about getting underpaid for your used phone or leaving personal data on it? This guide walks you through five essential steps before selling your phone, from backup and account sign-out to physical cleaning, plus how to use Green Apple 3C’s buyback service to trade your device for cash with peace of mind.
重點一：先完整備份與登出帳號
Tip 1: Back up your data and sign out accounts
在賣手機之前，最重要的就是先備份資料與登出各種帳號。iPhone 使用者可以先備份到 iCloud 或電腦，Android 使用者可以同步到 Google 帳號或雲端服務，再到設定中登出 Apple ID／Google 帳號，避免之後啟動鎖或個資問題。
Before selling, always back up your data and sign out of all accounts. iPhone users can back up to iCloud or a computer, while Android users can sync with their Google account or cloud services. Then sign out of Apple ID or Google to avoid activation lock issues and protect your privacy.
重點二：簡單清潔外觀，實際價格更好看
Tip 2: Clean your phone for a better offer
收購手機時，門市人員會檢查外觀與細節。稍微用擦拭布清理螢幕指紋、機身灰塵，把保護殼拆下來檢查邊角，有時候只要看起來更乾淨，實際估價與印象也會好一點。
Store staff will inspect your phone’s appearance. Simply wiping fingerprints off the screen, removing dust on the body, and checking edges without the case can improve the overall impression and sometimes the final offer.
重點三：能帶的配件盡量帶齊
Tip 3: Bring as many accessories as you can
原廠盒裝、充電線、充電器、保固卡等，只要還在手邊，都很建議一起帶到門市。雖然不是每一項都一定加價，但完整度越高，整體收購條件通常會更漂亮。
If you still have the original box, cable, charger, or warranty card, bring them along. Not every item guarantees a higher price, but a more complete set usually helps your overall buyback conditions.
重點四：先用 LINE 詢問，再決定要不要出門
Tip 4: Ask for a rough quote via LINE before visiting
很多人在意的是「到底大概可以收多少？」其實不用自己猜，直接加 LINE @gapple，把手機型號、容量與外觀照片傳過來，就能先拿到大致的收購區間，再決定要不要專程跑一趟。
If you are wondering, “How much can I get for this phone?”, don’t guess. Add our LINE account @gapple, send your phone model, storage size, and some photos, and we will give you a rough price range so you can decide whether it’s worth the trip.
重點五：選擇可信賴的收購店家，比價也要比服務
Tip 5: Choose a trusted buyer, not just the highest number
網路上看起來價格很漂亮的店家不少，但實際到現場才知道有各種條件與但書。青蘋果3C 強調的是現場實機檢測、當面說明估價原因，過程透明、價格好商量，比起只看網路上一行數字，更重視你實際拿到的體驗。
There are many buyers advertising eye-catching prices online, but the fine print only appears when you arrive. Green Apple 3C focuses on real device inspection, face-to-face explanation, and transparent pricing. Instead of chasing the highest number on a screen, we care about giving you a fair offer and a straightforward experience.
到青蘋果3C 收購手機的實際流程
How the phone buyback works at Green Apple 3C
實際流程很簡單：先用 LINE 詢問，再帶手機與證件到門市，由專人檢測與估價，談好價格後，就能以現金完成收購。全程不強迫成交、不綁任何方案，你覺得價格不合適，也可以當天先帶機器回家再想想。
The actual process is straightforward: ask us on LINE, visit the store with your phone and ID, let our staff inspect and quote, and once you agree, we pay you in cash. There is no forced sale or binding plan; if you feel the offer is not right, you can simply walk away and reconsider.
台中／台南／高雄門市資訊與聯絡方式
Store information and contact details
青蘋果3C 三家門市皆為每日 12:00–22:00 營業，歡迎直接帶機器到現場估價，或先用 LINE 詢問後再安排時間。
All three Green Apple 3C stores are open daily from 12:00 to 22:00. You can walk in anytime with your device or contact us via LINE first to plan your visit.
客服電話：0989-530-992
LINE：@gapple
準備把舊手機出清了嗎？
Ready to clear out your old phones?
如果你已經看完這篇教學，也大致整理好手機與資料，可以先從最簡單的一步開始：加 LINE、傳照片，剩下的就交給青蘋果3C 幫你處理收購流程。
If you have followed the steps in this guide and prepared your phone, start with the easiest move: add us on LINE and send a few photos. Let Green Apple 3C handle the rest of the buyback process for you.
