This is a "soft brick." Try entering Recovery Mode (usually by holding the reset button while powering on) and performing a factory reset.
In this guide, we’ll cover why you might want a patched version and the steps to get it running on your device. Why Use Patched Firmware?
A high-quality USB 2.0 or 3.0 drive (formatted to FAT32) with at least 8GB of space. Step-by-Step: Download and Installation 1. Finding the Patched File download firmware head unit dhd 4300 patched
Access to custom launchers and boot animations that aren't available on the factory settings.
Since "patched" firmware is community-driven, you won't find it on the official manufacturer website. The most reliable sources are: This is a "soft brick
If your touch points are swapped after flashing, you may need to enter the Factory Settings (usually code 8888 or 1617 ) and look for "Touch Screen Parameter Setup." Conclusion
Ensure the drive is formatted to FAT32 . Some units struggle to read NTFS or exFAT. A high-quality USB 2
Allows you to use advanced apps like Titanium Backup or specialized audio drivers like Viper4Android.
Once you have downloaded the firmware, extract the files to the of your USB drive. Do not put them in a folder; the head unit needs to see the boot files immediately upon scanning the drive. 3. The Flashing Process