Yeah… I just ‘brick’ my Amazon Kindle Fire again after faced boot loop issue on Kindle Fire TWRP 2.0. Kindle Fire stuck at yellow triangle screen this time after install TRWP with Kindle Fire Utility. And adb cannot detect any device. But my Kindle Fire is still able to be detected at Windows as Android ADB Interface. So I know that it is not actually brick. Look around the Kindle Fire Utility run batch file. Found out that my Kindle Fire is on Fastboot mode ~ yellow triangle screen.
How to solve stuck at yellow triangle issue on Kindle Fire?
Via Kindle Fire Utility
- Select 1 Bootmode Menu.
- Select 1 Normal (4000).
- That’s all.
Via Command Prompt
Note – you need to have fastboot.exe (located in Kindle Fire Utility\tools folder)
- Bring up Command Prompt.
- Go to Kindle Fire Utility\tools folder.
- Key in fastboot -i 0x1949 oem idme bootmode 4000 (don’t cut and paste).
- Key in fastboot -i 0x1949 reboot (don’t cut and paste).
- That’s it.
Your Kindle Fire should boot into Android OS after reboot. Cheer…