Still using P1P / P1S printers? *** DO NOT UPDATE TO 1.10.00 ! ***

Bambu Lab P Series General Discussions
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1

Not sure if it’s a well known bug or I just discovered the hot water but on any P1 printer runing latest firmware 1.10.00 you can’t resume print properly using the EXTERNAL spool. it will ALWAYS add an extra missed step on Z ruining whatever print you’re producing.

I was able to live capture this today.

https://or-csm-private-prod.s3.dualstack.us-west-2.amazonaws.com/portal/trouble/20260512/2475641549/1101032310748449_47084283.mp4?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIAXY6FH2ERD6BUGG2Q%2F20260511%2Fus-west-2%2Fs3%2Faws4_request&X-Amz-Date=20260511T184655Z&X-Amz-Expires=21600&X-Amz-SignedHeaders=host&x-oss-traffic-limit=25165824&X-Amz-Signature=6bb9eeae8722700b81c5fcde403c21c1707bcedfb0d33374384c0eeba0b690e0

2

Please submit a bug report with a repro.

3

I did submit a ticket so far, but how does one submit a bug report on a firmware issue?

4

Interesting. I literally just had a power failure yesterday that I was able to resume and complete without noticeable issue, and my P1s is 1.10.00.00 .

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5

May be it has just to do with the filament runout / reload sequence then. If you check the video it can be clearly seen “hopping” back and forth before and after loading so that must be the issue.

On power failure it may record the precise exact position and return there just fine.

6

vidieo dosent work twenty five

7

I guess the ticket has been submitted to the rd team and has been closed now.

They told me to expect the fix in the next firmware.

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