[TUTORIAL] LattePanda Alpha & Delta Bios Reflash via BIOS Programmer
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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?
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- Have you tried any other solutions?
- How long have you had your board for?
- When did you first boot your board?
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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.
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.
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LattePanda
- Site Admin
- Posts: 2640
- Joined: Wed Jan 20, 2016 9:09 am
Hi jamienc, thanks for your instruction of CH341A Programmer tool.
Enjoy Tinkering with LattePanda ! 
Tutorial as it is now is pretty much useless. Since i was one of those that screwed up the board because there are still 864 bios files linked on the forum for the 864s.
Could you please make some more pictures that CLEARLY indicate wich cable goes where from the programmer to the 864s board?
Take 3-4 clear pics where people can understand where to connect each cable please.
I have a CH341A controller and a bricked board on my table but i really do not know where to plug each cable.
On the board i have.
MOSI
CLK
HOLD
VCC
CS#
MISO
WP
GND
But on the programmer i have only few of them
Wich ones are necessary and how should i connect them to a CH341A programmer like the one in link (i already know i have to use 25Cxx but do not know where all the cables go.
this is the programmer https://www.amazon.it/KeeYees-SOIC8-EEP ... 003&sr=8-1
Since this looks like the only one that can be easily found in Europe, it would be of great help to make a tutorial for this.
Thanks
Could you please make some more pictures that CLEARLY indicate wich cable goes where from the programmer to the 864s board?
Take 3-4 clear pics where people can understand where to connect each cable please.
I have a CH341A controller and a bricked board on my table but i really do not know where to plug each cable.
On the board i have.
MOSI
CLK
HOLD
VCC
CS#
MISO
WP
GND
But on the programmer i have only few of them
Wich ones are necessary and how should i connect them to a CH341A programmer like the one in link (i already know i have to use 25Cxx but do not know where all the cables go.
this is the programmer https://www.amazon.it/KeeYees-SOIC8-EEP ... 003&sr=8-1
Since this looks like the only one that can be easily found in Europe, it would be of great help to make a tutorial for this.
Thanks
-
LattePanda
- Site Admin
- Posts: 2640
- Joined: Wed Jan 20, 2016 9:09 am
Hi， pls check the picture.
- SOP8.png (150.67 KiB) Viewed 2505 times
Enjoy Tinkering with LattePanda !
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oaklandishh
- Posts: 1
- Joined: Mon Oct 05, 2020 4:32 pm
I tried to get my LP alpha 864s auto booting and it stopped booting altogether. I think your BIOS files are all mislabeled. I re-flashed BIOS and it was booting again and when I tried to update to the auto booting a second time the LP stopped outputting HDMI and wont power via USB C anymore, only thru the DC pins. reflashing the BIOS no longer seems to work. Any idea how to fix this?