[image] [HowTo][Modding] Homey Pro (Early 2023) - Resize user Partition on eMMC Then only reason because we can. /OT I think it is a little bit Off-Topic for the Homey Community, but starting is from the Topic [HowTo] Homey Pro (Early 2023) - Resize user Partition on eMMC This now is a Top…

/OT2 Here is how to do that :wink: [Raspberry Pi Compute Module 4 - 128 GB eMMC upgrade] (probably other author)

Hmm. Got the stuff I need to replace already. Anybody an idea where to buy the flash chip?

[image] Ranney: Anybody an idea where to buy the flash chip? It depends, even China… 256GB [image] 80.2US $ |Klmeg8ucta-b041 153fbga Emmc 5.1 256gb Flash Memory Klmeg8ucta -... Smarter Shopping, Better Living! Aliexpress.com There is also more projec…

Hmm, maybe not so much overkill if it also has ‘load balancing’. :smiling_face: And I know. I’m a amateur solder. But has some good results with my simple mph30 (with community firmware). So still some hope I can exchange the chip with this tool :smiling_face: Thanks for the info!

[image] Ranney: mph30 You mean Miniware MHP30 SMD Rework Hot Plate ? There might be problem with the temperature and also you would need BGA reballing stencil / reballing platform EMMC BGA153 or how it’s called together with BGA balls (Sn63Pb37, 0.3mm size) for reballing…and courage, but if y…

Haha, that was exactly my idea. Not so much to loose and I already have 2 CM4 modules that are not working anymore (flash issue). But… the flash module is a little bit expensive on itself. I will try to find a smaller one for experimental replacement :smiling_face::+1: And yes, that one. I have bou…

[image] Ranney: Ps. What is the problem with the temperature? It was about maximum temperature and duration applied but can’t find exactly the statement, so just from another source : When soldering,please make sure that the temperature for lead-free /No Pb BGA chips is 245℃-260℃(Maximum),Le…

Moved … [image] Dijker: This now is a Topic on it’s own for the daredevils that can solder … [Modding][OT] Replacing a eMMC chip on a CM4 module

[Modding][OT] Replacing a eMMC chip on a CM4 module

Off-Topic

Dijker January 14, 2024, 6:29pm 9

Moved …

[HowTo][Modding] Investigating Homey’s eMMC wear estimation

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[Modding][OT] Replacing a eMMC chip on a CM4 module

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