Introduction
Use this guide agar aapki hard drive dead ho gayi ho, ya aap usko upgrade/replace karna chahte ho.
What You Need
Phillips #00 screwdriver
Spudger (plastic pry tool)
New hard drive (compatible size, e.g. 2.5″)
Anti-static work surface
Step 1 — Remove Lower Case Screws
MacBook ko ulta rakho.
Niche ke cover ko hold karne wale 10 screws nikaalo:
• 3 screws — 14.4 mm Phillips #00
• 3 screws — 3.5 mm Phillips #00
• 4 screws — 3.5 mm shouldered Phillips #00Jab wapas lagao, ensure screws case ke curve ke perpendicular ho — seedha down nahi.
Step 2 — Remove Lower Case
Vent side ke paas apni ungli se lower case ko body se pry karo.
Clips release hone ke baad poora lower case uthaake hatao.
Step 3 — Disconnect Battery Connection
Spudger ki edge se battery connector ko logic board se upar pry karo.
Charged taraf dono short sides se alternate pry karna (walk out) better hai.
Corners delicate hain — bahut gently kaam karo.
Step 4 — Bend Battery Cable Away
Battery cable ko thoda sa bend karo tak ki woh socket se door ho — accidently reconnect na ho jaaye jab kaam kar rahe ho.
Step 5 — Remove Hard Drive Bracket Screws
Do Phillips screws hatao jo hard drive bracket ko upper case se fix karte hain.
Yeh screws bracket ke saath hi lagenge — naya drive pe transfer karna hai.
Step 6 — Remove Hard Drive Bracket
Bracket ko gently nikaalo. Kabhi kabhi woh upper case se thoda firmly seat hua ho sakta hai — gradual pulling se nikaalo.
Step 7 — Lift Hard Drive a Little
Hard drive pe laga pull tab use karo, drive ko thoda upar uthao.
Par abhi puri tarah drive nikaalna mat — woh abhi cable se connected hai.
Step 8 — Disconnect Hard Drive Cable
Hard drive cable ko gently logic board se disconnect karo (pull it away from the drive).
Ab drive ko completely upper case se nikaal sakte ho.
Step 9 — Transfer Retaining Posts
Hard drive ke dono sides par 4 retaining posts hain — unko naya hard drive pe transfer karo (remove from old, put onto new).
Agar pull tab chahiye ho, woh bhi transfer kar sakte ho.
Ensure posts tightly fixed — drive secure hona chahiye.
Reassembly
Naya hard drive ko place karo upper case me, cable sahi position me connect karo.
Bracket lagao aur dono screws wapas lagao.
Battery connector wapas lagaao.
Lower case cover place karo aur 10 screws wapas fit karo.
Tips & Warnings
Har screw ka size aur exact position yaad rakho — mix-up mat karna.
Static discharge se bachne ke liye grounded surface ya anti-static mat use karo.
Connectors ko seedhe (parallel) direction me pull karo, angle se nahi.
Retaining posts ko tight fit karna — loose hoga toh drive vibration karega.
Boot karne ke baad OS check karo aur see whether drive is recognized.
