Single-slot adapter for PSP working with 256GB Micro SD card

This 256GB Sandisk card is formatted on PSP with a new UCEC dual-slot adapter I recently purchased on its Amazon store. But PSP won't read it with this dual-slot adapter after the formatting. But when I took out this Micro SD card and inserted it into an old single-slot adapter, it works perfectly fine on PSP.

[@faiznaaman]

For those who failed to use more than 128GB capacity micro SD card, please make sure that your PSP is modded with a CFW first. Whether PRO or LME type of CFW. And don't use the dual slot card adapter (usually the white color one) because the recent "clone" built is so fragile, low quality and stuck with the limit of 128GB only. Use what this video shows.

[@tort5715]

Much better than official sony memory cart for psp or vita

[@azurekite3870]

yup

[@Jrodsly]

I managed to get this working myself. Found a tutorial on the PSP Subreddit and it was simple after that. I wonder what kind of storage limit would be possible on these PSPs. FAT32's theoretical limit is 2TB, but I doubt that is the limit the PSP can actually read.

[@azurekite3870]

the limit of is 128gb if your using the sd card adqptor cuz if go pass 100gbs the data will starts to get corrup.

[@malant2719]

128gb is enough for me on this device especially when i have a modded vita that has a eshop on it anyway

[@Marius87r]

Could you show how you made 240 GB?
I have a 2xMicroSD Adapter And I have two 128 GB cards

[@DjadjaVova]

А шо именно не понятно? Форматировать в FAT32

[@azurekite3870]

dude don't use the two sd card adaptors cuz it's doesn't play nice with psp at all. you need to use the single one.

[@blueapple1728]

Unfortunately not working for me, it's said no memory card inserted, is that anything to fix it?

[@azurekite3870]

you might need to format the card then in the psp.

[@tapsofosiris3110]

@@azurekite3870 No format it on PC to fat32 with the sector size a 64kb. That should do it.

[@silvatape]

The PSP's Achilles foot. Resolved