Hello, I ask because I push button in screen to update to new firm 01.02.00.00 and it starts normally but it stops at 62% and after that the printer ask me to restart and reupdate, but I tried at least 40 times and always stop at 0% and gives the same error…
I cannot use the A1 mini because it is in a strange state, for example nozzle temp when I turn printer on starts on 10ºC and after 5 seconds it comes to 0ºC (my room is about 20ºC ambient temp)…
I tried a lot of things without success such as:
Try the option that appears 10 seconds after turn on the printer of “Repair” firmware, but does do nothing
Try to update from Handy app
Try to update from Bambu Studio
Try to update from Handy app, screen and Bambu Studio with AMS lite disconnected
Try to downgrade firm from Handy app (nothings appear there to choose)
Try to activate Beta Program, but no firm appears different from 01.02.00.00
Format the SD card from printer screen
Changed the SD for a brand new Samsung and formatting it
Try a factory reset in the printer
Connect it to several different WiFis
Nothing works of that options
I am waiting for the answer to a ticket but I put 4 days ago and still not received nothing, I ask you because perhaps someone knows some more to try, many thanks to all
I’m being serious btw, unplugging it for 30 seconds will allow the power outage progress save capacitors to empty, effectively inducing a hard reset on the printer.
if that doesnt work try these: connect to a different device with the latest software, then the previous software. force the update from the slicer, downgrading your version, then upgrading with both updates. leave the printer be for a while to do it’s own thing. upload the update onto the sd card and physically put it into the printer (printers are very finicky with this option, the likelyhood of it succeeding is second to none, but it worked once for me.)
Hi! I try too the connection to wifi hotspot of an iPhone but no works… I think in my case it breaks the update when the new firmware is almost writing and because that I have a strange firm mix of old and new… Thanks for try to help!
Hi, I am desperate 11 days without any answer to my ticket, please give me some idea I can test, I tried almost 200 times or more in a lot of ways to repair or update my firmware to get my A1 mini works again but it is impossible…
Do you know any way to install firmware from the SD instead of wifi or some other trick? Many thanks to all
Hi, finally support answer me, we made two tests that they tell me and then send me the TH board and the USB-C cable.
I change them for the new received today and printer appears to work ok, but I had in the first day I print again two times a issue that afraid me: printer stops at the middle of the print (hotend stops on the middle of the piece, but maintaining temperature at 215ºC, then it can be dangerous because it slowly melts and make hot a single point of the piece…)
In that two times the printer is totally stuck, screen doesn´t show nothing, no errors or nothing, and from Bambu Studio or Handy app printer is disappear, no connection…
Do you know something that I can check? I change now the SD card, hope that can be helpful. If it happens again I will contact again with support, but I am very sad because I was 30 days without printer and now I don´t know if this problem will permit me to print again… (I won´t print of night from now because of the stuck problem)
If someone can give me an idea I will be very grateful, thanks!!!
Probably SD card issue, what you describe is a symptom of a bad or corrupt sd card. I have had to replace a couple cards on a couple printers. They don’t use the highest quality sd cards unfortunately.
