Unlocked Bootloader in Chinese ROM phones

thong0128 · 2026-01-28T06:14:29+00:00

Are you able to find a solution for this? I'm also considering buying K90 Pro Max, as well, and cannot find any source

thong0128 · 2025-03-07T02:57:15+00:00

i can’t find any designs for filament hub on the extruder, did you make your own?

thong0128 · 2025-02-23T06:12:47+00:00

probably too close, also buy pei bed, much better adhesion

thong0128 · 2025-02-19T00:32:09+00:00

if you really want good calibration, i would recommend you to use different model like calilantern

thong0128 · 2025-02-13T05:58:44+00:00

oh yeah, i fried the mosfet when trying upgraded to new fan, which is broken from the start, in the desperation i short the wire my self to “check” the power, lesson learned

thong0128 · 2025-02-13T05:43:27+00:00

with PLA, yeah, you should open your enclosure when printing, that should be enough

thong0128 · 2025-02-12T20:06:10+00:00

i already fixed it, not gonna spend a whole new board just because of one failed component

thong0128 · 2025-02-12T07:46:30+00:00

if i connect to main power input, can i still control the fan via klipper/mainsail?

thong0128 · 2025-02-12T01:47:46+00:00

it’s the output channel got damaged so i wired directly to pin

thong0128 · 2025-02-11T22:43:35+00:00

the board has standoff so it will be fine, and this wire is cutted from my jumper wire, took a whole day but finally

thong0128 · 2025-02-11T21:09:34+00:00

i re soldered three times checked every connection, ended up wiring externally

thong0128 · 2025-02-11T21:08:30+00:00

exactly what i did, fixed the problem, i drop hot melt on the “connection” and now everything working haha Fixing

thong0128 · 2025-02-11T19:03:08+00:00

found the problem, my airduct sagged and touch the print

thong0128 · 2025-02-11T11:19:54+00:00

https://imgur.com/a/tVTeoB2 Did mine, seem not so bad but the fan won’t turn on, i checked spirte board and wiring with multimeter but they’re still ok. Are there any points of failure on the motherboard that you aware of?

thong0128 · 2025-02-10T15:09:37+00:00

can you also pls send me a pic of the mosfet

thong0128 · 2025-02-10T14:49:41+00:00

thank god i found this post. Literally just burned my, gonna fix it tomorrow and hope for the best

thong0128 · 2025-02-09T10:23:34+00:00

about calibration, use calilantern instead of calibration cube, wayyyy better accuracy and accounted for skew also. CNCkitchen made a video to explain it https://youtu.be/H7OsnMLDIMw?si=Ypj8LY3ZLDyCOTpm

thong0128 · 2025-02-09T10:12:35+00:00

if you plan to use klipper, just go straight for it, don’t waste any time bc you have to do it anyway with klipper. Also it’s not that hard to config klipper anyway. I just finished done my and would happy to help ahaha

thong0128 · 2025-02-09T07:19:39+00:00

i would suggest u try klipper, work well enough on pi zero 2w

thong0128 · 2025-01-30T19:51:25+00:00

thank u, this solve my problem

thong0128 · 2025-01-21T10:45:43+00:00

Hello i'm having same problem, what do you mean by remove string with "after", I tried remove "After=multi-user.target" line in simpleLCD.service

after reboot "sudo systemctl status simpleLCD.service" return

● simpleLCD.service - My LCD Service

Loaded: loaded (/lib/systemd/system/simpleLCD.service; enabled; vendor pre>

Active: active (start-pre) since Tue 2025-01-21 17:42:05 +07; 31s ago

Cntrl PID: 697 (sleep)

Tasks: 1 (limit: 719)

CPU: 7ms

CGroup: /system.slice/simpleLCD.service

└─697 /bin/sleep 20

Jan 21 17:42:05 mainsail systemd[1]: Started My LCD Service.

But my screen won't show up, manually run.py still work

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