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What you need

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  1. Acer Iconia B1-A71 Touch Screen Glass Replacement, Acer Iconia B1-A71   Touch Screen Glass Replacement: step 1, image 1 of 3 Acer Iconia B1-A71 Touch Screen Glass Replacement, Acer Iconia B1-A71   Touch Screen Glass Replacement: step 1, image 2 of 3 Acer Iconia B1-A71 Touch Screen Glass Replacement, Acer Iconia B1-A71   Touch Screen Glass Replacement: step 1, image 3 of 3
    • Because I can't switch-off the tablet, I'm using the reset button to do this.

    • With a cutter and a plastic tool remove the back cover.

    • If you have a memory card inside, don't forget to remove it!

  2. Acer Iconia B1-A71 Touch Screen Glass Replacement: step 2, image 1 of 2 Acer Iconia B1-A71 Touch Screen Glass Replacement: step 2, image 2 of 2
    • First, disconnect the battery.

    • Now, disconnect the loudspeaker and remove the back cover.

    • Remove all scotch tapes and disconnect the touch screen flex cable...

    • LCD display flex cable,

    • the microphone,

    • and the WiFi and Bluetooth antennas flex cables.

  3. Acer Iconia B1-A71 Touch Screen Glass Replacement: step 3, image 1 of 3 Acer Iconia B1-A71 Touch Screen Glass Replacement: step 3, image 2 of 3 Acer Iconia B1-A71 Touch Screen Glass Replacement: step 3, image 3 of 3
    • Unscrew 5x screws and rmove the main board.

  4. Acer Iconia B1-A71 Touch Screen Glass Replacement: step 4, image 1 of 3 Acer Iconia B1-A71 Touch Screen Glass Replacement: step 4, image 2 of 3 Acer Iconia B1-A71 Touch Screen Glass Replacement: step 4, image 3 of 3
    • The battery is glued to the LCD display metal shield with a double sided adhesive tape.

    • Use plastic tools and carefully remove it.

    • Remove all tapes from the LCD display metal shield.

  5. Acer Iconia B1-A71 Touch Screen Glass Replacement: step 5, image 1 of 3 Acer Iconia B1-A71 Touch Screen Glass Replacement: step 5, image 2 of 3 Acer Iconia B1-A71 Touch Screen Glass Replacement: step 5, image 3 of 3
    • The LCD display is held by metal frame and some locking clips on it.

    • Use a cutter and a plastic tool to separate the LCD.

    • You have to work slowly so as not to break the display.

    • Now, install the new LCD display and reassemble the tablet.

  6. Acer Iconia B1-A71 Touch Screen Glass Replacement: step 6, image 1 of 3 Acer Iconia B1-A71 Touch Screen Glass Replacement: step 6, image 2 of 3 Acer Iconia B1-A71 Touch Screen Glass Replacement: step 6, image 3 of 3
    • Warm up the touch screen.

    • Start separating from one of the corners. With a cutter, make place for a plastic tool.

    • Keep warm the touchscreen to separate it easily.

    • For us is important to keep only the frame.

  7. Acer Iconia B1-A71 Touch Screen Glass Replacement: step 7, image 1 of 3 Acer Iconia B1-A71 Touch Screen Glass Replacement: step 7, image 2 of 3 Acer Iconia B1-A71 Touch Screen Glass Replacement: step 7, image 3 of 3
    • Use again hot air and a plastic tools to separate the metal screen frame / holder.

  8. Acer Iconia B1-A71 Touch Screen Glass Replacement: step 8, image 1 of 3 Acer Iconia B1-A71 Touch Screen Glass Replacement: step 8, image 2 of 3 Acer Iconia B1-A71 Touch Screen Glass Replacement: step 8, image 3 of 3
    • Before installing the new touch screen, clean the frame and put double side adhesive tape.

    • For the cleaning you can use an alcohol.

  9. Acer Iconia B1-A71 Touch Screen Glass Replacement: step 9, image 1 of 3 Acer Iconia B1-A71 Touch Screen Glass Replacement: step 9, image 2 of 3 Acer Iconia B1-A71 Touch Screen Glass Replacement: step 9, image 3 of 3
    • Again use a double side adhesive tape to install the the metal LCD frame.

  10. Acer Iconia B1-A71 Touch Screen Glass Replacement: step 10, image 1 of 3 Acer Iconia B1-A71 Touch Screen Glass Replacement: step 10, image 2 of 3 Acer Iconia B1-A71 Touch Screen Glass Replacement: step 10, image 3 of 3
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To reassemble your device, follow these instructions in reverse order.

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ZFix

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Hello, i have followed all these instructions but the touch screen desn't work in spite of a reset by the little button and a wipe.

Please, how can i resolve this problem?

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