Hieha
Car Stereo - Hieha-CZ-905 Firmware
Car Stereo - Hieha-CZ-905 Firmware
Couldn't load pickup availability
How to upgrade firmware for your car stereo?
-
Download the file to your computer and unzip the file.
-
Select all the unzip files and right click the files and press copy.
-
Click the USB drive's icon, right click and paste.
-
Plug the U drive to your car stereo.
-
Power the car stereo, Wait for a moment, The car stereo will automatically upgrade
30-Day Money Back Guarantee
30-Day Money Back Guarantee
We have a30-days return policy, which means you have 30 days after receiving your item to request a return.
Fast & Free Shipping
Fast & Free Shipping
Before the shipping,please allow us 1-2 business days for processing your order, timing depends on the actual situation(Public Holidays/Weekends excluded)
3-7 days (According to different countries, the transportation time is different)
US: free shipping
UK: we need to charge $9.99 for shipping


shopping with confidence
-
30-day money-back guarantee
If you're not happy with your purchase for any reason, simply return it for a full refund. No questions asked.
-
Fast Shipping
Get your order fast and free! Order over $99.99 and we'll ship your order via expedited shipping for free.
-
Quick Support
Need help? Get quick support from our team of experts.
-
Secure Shopping
We understand that security is important to you. That's why we use the latest security technologies to protect your personal information when you order from us.