Dear CapperLabs,
Actually, you don't a SPI programmer for refreshing the bios. The only thing you need is a U-disk. And following the guidance, which is updated for a several version, won't create any problem in 95% user scenarios. The warning is released long term before. But hope you can understand and take care of the whole process according to the description to reduce the possibility of users, who skip some steps and create a unnecessary issue!
For your case, no worry. Even you meet with any problem after, we will manage and provide positive support to you! ;)
[RESOLVED] USB 3.0 connection problem
Forum rules
- Discussion tone should be kept polite and focused on facts
- Vulgar language or flaming constitutes an instant ban
- Please note we cannot support PM requests for help
- Members are asked to post in English only so that posts can be well received and properly monitored
- You can find the RMA guide [here]
- Please check if your question has already been answered before opening a new thread. If it has not, please verify the following:
- Have you tried a hard reset?
- Are you using a 5V@2A+ power supply and a high quality USB cable?
- Have you tried powering the board through the CN2 headers?
- Have you tried a cooling solution such as a fan or heatsink?
- Have you tried reinstalling drivers?
- Have you tried reloading the operating system?
- Have you tried flashing the BIOS?
- Are you able to flash the BIOS at the hardware level?
If you have not found a solution, post a new issue. To speed up the process please let us know:
- Have you tried the solutions listed above?
- What board are you using? Standard (2GB RAM/32GB eMMC) or Enhanced (4GB RAM/64GB eMMC)?
- Have you tried any other solutions?
- How long have you had your board for?
- When did you first boot your board?
- Did it work ok before the issue occurred or has the issue always been there?
- Use images and videos to help us understand the issue where possible
If you are seeking RMA:
- Please open a new topic rather than hijacking someone else's thread
- Mark RMA posts with [DEFECTIVE] + <helpful description of issue>. We can then approve/disapprove each request
- Completed RMA cases will be marked with [CLOSED]
You can find the RMA guide [here]
Resolved Issues
- If you manage to fix an issue, please share your solution for the good of the community. It could help someone else in future.
- If an issue is resolved the thread should be marked as [RESOLVED]. We can then sticky the thread to help people in future.
What does troubleshooting support?
- Hardware queries
- Hardware issues that weren’t caused by you, e.g DOA board
- Windows 10 specific issues
- Discussion tone should be kept polite and focused on facts
- Vulgar language or flaming constitutes an instant ban
- Please note we cannot support PM requests for help
- Members are asked to post in English only so that posts can be well received and properly monitored
- You can find the RMA guide [here]
- Please check if your question has already been answered before opening a new thread. If it has not, please verify the following:
- Have you tried a hard reset?
- Are you using a 5V@2A+ power supply and a high quality USB cable?
- Have you tried powering the board through the CN2 headers?
- Have you tried a cooling solution such as a fan or heatsink?
- Have you tried reinstalling drivers?
- Have you tried reloading the operating system?
- Have you tried flashing the BIOS?
- Are you able to flash the BIOS at the hardware level?
If you have not found a solution, post a new issue. To speed up the process please let us know:
- Have you tried the solutions listed above?
- What board are you using? Standard (2GB RAM/32GB eMMC) or Enhanced (4GB RAM/64GB eMMC)?
- Have you tried any other solutions?
- How long have you had your board for?
- When did you first boot your board?
- Did it work ok before the issue occurred or has the issue always been there?
- Use images and videos to help us understand the issue where possible
If you are seeking RMA:
- Please open a new topic rather than hijacking someone else's thread
- Mark RMA posts with [DEFECTIVE] + <helpful description of issue>. We can then approve/disapprove each request
- Completed RMA cases will be marked with [CLOSED]
You can find the RMA guide [here]
Resolved Issues
- If you manage to fix an issue, please share your solution for the good of the community. It could help someone else in future.
- If an issue is resolved the thread should be marked as [RESOLVED]. We can then sticky the thread to help people in future.
What does troubleshooting support?
- Hardware queries
- Hardware issues that weren’t caused by you, e.g DOA board
- Windows 10 specific issues
- LattePanda
- Site Admin
- Posts: 2697
- Joined: Wed Jan 20, 2016 9:09 am
Enjoy Tinkering with LattePanda ! 

- CapperLabs
- Posts: 7
- Joined: Wed Jul 12, 2017 6:24 pm
Bios update worked. USB 3 recognizes flash drives now.
Thanks,
Capper
Thanks,
Capper
- untitled86
- Posts: 24
- Joined: Thu May 04, 2017 4:30 am
I've programmed ~30 latte panda's with the same USB stick. Today I went to program a new batch, I'm getting an error, "4C - Error: Rom File ROM layout is changed."
...Did something change?
...Did something change?
- LattePanda
- Site Admin
- Posts: 2697
- Joined: Wed Jan 20, 2016 9:09 am
Yes. Try latest BIOS programmer. Except the .bin files, the others are programmer application. We've upgraded programmer application. So please notice to upgrade it from our github. Thanks.untitled86 wrote: ↑Tue Oct 30, 2018 7:18 pmI've programmed ~30 latte panda's with the same USB stick. Today I went to program a new batch, I'm getting an error, "4C - Error: Rom File ROM layout is changed."
...Did something change?
Enjoy Tinkering with LattePanda ! 
