How to unbrick my redmi 9c devices?

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How to unbrick my redmi 9c devices?

I recently tried to upgrade my Redmi 9C and now it won’t turn on at all. I’ve read about terms like ‘bricking’ and think this might be what has happened to my device. The screen stays black, there’s no response when I press the power button, and connecting it to my computer or charger doesn’t seem to help either. I had some important data on my phone, and I’m worried it might be lost. I’m not sure what caused this issue, and I don’t know where to start to fix it. I’ve seen a few guides online, but I’m concerned about making the problem worse. How should I proceed to get my Redmi 9C working again? What steps do I need to follow to ensure I don’t damage it further?

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It must be really tough dealing with this, but here’s an option using Mi PC Suite:

  1. Download Mi PC Suite on your computer and installation drivers.
  2. Boot your Redmi 9C into Recovery mode by holding the Power and Volume Up buttons.
  3. Connect your phone to the computer via USB.
  4. Open Mi PC Suite; it should detect your device in Recovery mode.
  5. Select the ‘Update’ option and follow the on-screen instructions to begin the firmware update.
  6. This process can take some time, so be patient. Once it is complete, your device should reboot into the updated firmware.
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Oh no, I totally understand the frustration with a bricked device. Here’s a less technical approach that might help:

  1. First, ensure the battery isn’t completely drained. Leave it charging for about an hour using the original charger and cable.
  2. Sometimes, a hard reboot can kickstart things. Press and hold the Power button and Volume Up button simultaneously for about 10 seconds.
  3. If nothing happens, leave it plugged into the charger and repeat the hard reboot steps a few times.
  4. If it seems entirely unresponsive to these measures, the next step would be visiting a professional repair center or the store where you purchased the phone. They can diagnose the issue further and often have resources that aren’t publicly available.
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To unbrick your Redmi 9C, follow these steps:

  1. Download the latest MIUI firmware for Redmi 9C from the official Mi website. Ensure you match the right version for your device.
  2. Install the Mi Flash tool on your computer. This tool is necessary to flash the new firmware onto your device.
  3. Extract the downloaded firmware to your computer where you can easily locate it.
  4. Boot your Redmi 9C into Fastboot mode. Do this by pressing and holding the Power and Volume Down buttons simultaneously until the Mi logo appears.
  5. Connect the device to your computer via a USB cable.
  6. Open the Mi Flash tool, click on the ‘Select’ button, and navigate to the extracted firmware file.
  7. Once you’ve selected the firmware, click on the ‘Flash’ button to start the flashing process. The tool will erase old data and install the new firmware.
  8. Wait until the process completes, and your device should reboot automatically into the new firmware.
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I’ve been in a similar situation before with my own device. Here’s a method that worked for me:

  1. Ensure your phone is completely powered off.
  2. Press and hold the Power and Volume Up buttons together to enter Recovery mode.
  3. If you manage to get into Recovery mode, use the Volume buttons to navigate and select ‘Wipe data/factory reset.’ Use the Power button to confirm.
  4. After the wipe completes, select ‘Reboot system now.’
  5. If Recovery mode isn’t accessible, you might have to resort to EDL mode, which typically requires special permissions and more complex steps. I sought help from a trusted tech community forum which guided me step-by-step.
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I’ve fixed a friend’s bricked Redmi 9C by reflashing it with firmware. Here’s how:

  1. Install Xiaomi USB drivers on your computer. You can find these on the official website.
  2. Get the Mi Flash Tool and the stock ROM specific to your Redmi 9C model.
  3. Boot the phone into Fastboot mode (Power + Volume Down).
  4. Connect the phone to your computer. Open the Mi Flash Tool and load the ROM folder.
  5. Click ‘Refresh’ in the tool to detect your device, then click on the ‘Flash’ button.
  6. Wait for the process to complete and ensure your phone reboots. This reflash reinstalls the operating system, hopefully resolving the bricked state.
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When I encountered a similar issue, I took the software route using SP Flash Tool. Here’s how:

  1. Download and install the necessary USB drivers for your Redmi 9C on your computer.
  2. Get the SP Flash Tool and the stock firmware for your specific Redmi 9C model.
  3. Launch SP Flash Tool and load the firmware scatter file.
  4. Connect your phone to the computer in its switched-off state.
  5. In SP Flash Tool, click on the ‘Download’ button to start flashing.
  6. Wait for the process to conclude, indicated by a green checkmark.
  7. Disconnect your phone and try powering it up. If successful, your phone should boot up normally.
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You might want to try this step-by-step process if you feel confident about your technical skills:

  1. Remove the back cover of your Redmi 9C carefully to access the battery.
  2. Disconnect the battery, wait for around 10 minutes, then reconnect it. This can sometimes reset the internal components.
  3. Reboot the device into Fastboot mode (Power + Volume Down).
  4. Use the official Mi Unlock tool to attempt a recovery flash.
  5. If it is still unresponsive, professional help might be needed to check for internal hardware issues.
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