If you haven’t been able to enable the OEM Unlock toggle, then below are a few workarounds to give you enough time to boot the phone so that you can enable it. Make sure that you have enabled OEM Unlock in ‘Settings’ > ‘System’ > ‘Developer options’.Install appropriate USB drivers for your device.Download and set up ADB and Fastboot tools on the PC.Make sure that your phone is sufficiently charged.Make sure to fulfill all the requirements stated below before you head to the instructions to fix Nexus 6P bootloop issue. Make sure to use only the files for your device. The solution will also work for any 5X suffering from the same problem. If you further plan on flashing a ROM/kernel/root package, you can also flash the modified TWRP recovery image. It consists of a modified kernel file, that will boot your phone with only the dedicated A53 cores and thus fix Nexus 6P bootloop issue. So your device now will run on only the A53 cores, which may force you to compromise on the performance part ( a bit!). What the fix does is, it disables the A57 cores of the SoC, which are the reason for the BLOD. The workaround injector was provided by XDA Recognized Developer/Contributor osm0sis. Later on, XDA senior member squabbi improvised the solution and provided an easier method that would allow you to simply patch the current boot/kernel with the fix. Don’t worry, you will still be able to use the device as is. While it won’t help you to fix the hardware issue itself but would help you bypass the BLOD and allow you to boot your ROM and Recovery again, at the expense of bit lost performance. While Google still fails to address the issue, XDA member XCnathan32, along with the help of another fellow member rchtk, has finally found a solution to fix Nexus 6P bootloop issue.

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