Interrupted system updates (like the jump to Android 13 or 15) have been reported to trigger hard bricks that trap devices in this state.
adb reboot edl
If you delete the gpt (GUID Partition Table) or xbl (UEFI bootloader) using root commands, the phone becomes an unresponsive brick. No button combination works. Only EDL can re-initialize the low-level storage partitions. pixel 6 edl mode
By dawn the rain had stopped. The city was already beginning its low mechanical thrum again. Mara slipped the Pixel 6 into a reinforced case and felt its weight like a promise kept. Emergency Download Mode, she thought—dangerous, yes, but also a niche where truths resist erasure. Interrupted system updates (like the jump to Android
(unlocked only)
This happens because the phone expects a cryptographic handshake. The available public firehose loaders (leaked from other Qualcomm devices) do not work on the Pixel 6 Tensor G1 chip. Only EDL can re-initialize the low-level storage partitions
Inside the Pixel 6 chassis, there are two tiny copper points on the motherboard labeled TP (Test Point). By shorting these two points with a conductive tool (tweezers or a wire) while connecting the USB cable to a PC, you force the PBL to halt the normal boot sequence and listen for a firehose programmer on the USB bus.