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P8 Lite 2015 Indicator lights blink red green green red

So, i got a broken huawei P8 from someone, however when i connect it to charger the indicator lights blink red green green red when i connect it to charger, no charging screen or the bootloader, i tried replacing the battery, however i get the same thing, any way to fix this? I tried holding the power and the volume up button for 15 seconds but nothing happens.

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