First, rule out hardware issues:
: Extract the new CFW files to the root of your SD card. 2. Verify Your Payload
This error generally occurs when the bootloader cannot find or decrypt the Horizon OS kernel components due to:
Booting your device in safe mode can help you identify if the issue is caused by a software conflict. To boot in safe mode: pkg2 read failed failed to launch hos
The most frequent trigger is a system update that renders older CFW files obsolete. A clean replacement of these files usually fixes the issue.
Your console’s bootloader (Hekate) could not read the ‘package2’ file needed to start the operating system. This is often caused by:
Sometimes pkg2 fails because the signature patches (sigpatches) are incompatible. First, rule out hardware issues: : Extract the
A: This specific warning is telling you the exact version conflict. The numbers represent the firmware version of the pkg1 and pkg2 packages. In this example, the pkg1 (from your BOOT0 ) is for firmware version 9 ( 9.0.0 ), while the pkg2 it's trying to load is for version 11 ( 11.0.0 ). This is a definitive case of needing to update your BOOT0 / BOOT1 or downgrade your pkg2 to match the system.
This article explores the root causes of this error—typically occurring after system updates, emuMMC corruption, or outdated files—and provides actionable solutions to restore your console, referencing troubleshooting steps documented in Hekate issue tracker on GitHub . What Does "Pkg2 Read Failed" Mean?
Jax sat back on the couch, the controller loose in his hands. The error was gone. The pkg2 was readable again. The Horizon was launched. But the night was gone, and he was too tired to start the download. To boot in safe mode: The most frequent
: If you use a physical payload injector or TegraRCMGUI, ensure you are pushing the newest hekate_ctcaer_x.x.x.bin . 2. Verify and Fix emuMMC
Some slow or fake SD cards cause read timeouts. Run a (e.g., 5 MB/s minimum recommended). Warn if speed is too low.
Wait for the process to complete, then return to the main menu and try to launch HOS. 4. Check for MicroSD Card Corruption or Counterfeits