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What you need

  1. Xiaomi Mi 4 Battery Replacement, Rear Case/Midframe: step 1, image 1 of 3 Xiaomi Mi 4 Battery Replacement, Rear Case/Midframe: step 1, image 2 of 3 Xiaomi Mi 4 Battery Replacement, Rear Case/Midframe: step 1, image 3 of 3
    • Check to make sure that the device is powered off.

    • Use a pin or paper clip to insert in the hole on the side of the phone next to the micro SIM cardholder to remove the tray.

    • Remove the SIM card tray from the Xiaomi Mi 4 and store it somewhere safe.

    • Using the flat metal spudger and curved metal spudger, make a wedge between the plastic back cover and the inner frame

    • Using the second spudger, slowly work your way around the perimeter of the device

    • Listen for clicking sounds as you are prying the back cover away from the frame

    • As the back cover is almost completely removed, use the suction-cup tool to remove the plastic cover without damaging the back

  2. Xiaomi Mi 4 Battery Replacement: step 3, image 1 of 3 Xiaomi Mi 4 Battery Replacement: step 3, image 2 of 3 Xiaomi Mi 4 Battery Replacement: step 3, image 3 of 3
    • Use a 000 phillips head screwdriver to remove the 10 1.2mm phillips head screws in the plastic frame that hold the motherboard and battery.

    • Use a 000 phillips head screwdriver to remove the 3 0.5mm phillips head screws in the plastic frame that hold the motherboard and battery.

    • Use the small plastic opening tool and place it in the slot on the bottom right corner of the inner frame and carefully pry it off.

  3. Xiaomi Mi 4 Battery Replacement, Battery: step 4, image 1 of 3 Xiaomi Mi 4 Battery Replacement, Battery: step 4, image 2 of 3 Xiaomi Mi 4 Battery Replacement, Battery: step 4, image 3 of 3
    • Use tweezers to gently disconnect the connections that run across the battery and are connected to the motherboard.

    • Proceed to gently remove the tape like connector from the battery until it is completely off.

    • Use tweezer to disconnect battery’s wire from the motherboard.

  4. Xiaomi Mi 4 Battery Replacement: step 5, image 1 of 2 Xiaomi Mi 4 Battery Replacement: step 5, image 2 of 2
    • Use the plastic opening tool to gently pry the battery out of its casing for removal.

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To reassemble your device, follow these instructions in reverse order.

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William Pendeergraft

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USF Tampa, Team 15-6, Blackwell Fall 2015 crwdns2886886:0USF Tampa, Team 15-6, Blackwell Fall 2015crwdne2886886:0

USFT-BLACKWELL-F15S15G6

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Sir, I accidentally put a hole in battery while removing. Will this create a problem/explosion..

Apawilo Zawk - crwdns2853112:0crwdne2853112:0

Hey Apawilo. A punctured battery has potential to be very dangerous (Fire, harmful chemicals, etc), so please make sure to dispose of it at the nearest e-waste recycling site.

Geoff Wacker -

sir i am charging my phone but its percentage is not increasing ....this is a battery problem

adishsaggar123 - crwdns2853112:0crwdne2853112:0

im having the similar problem, when charging power increase slower and the consumption is faster than usual. please advice. thanks

Zeff Soo -

Hi..my xiaomi 4 cant be started.. after fully charged, it went blank n cant be restarted.. few days back, it was on n of for multiple time for several minutes...

Ezrat sam - crwdns2853112:0crwdne2853112:0

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