I tried about everything on a mac to update ssd except taking it out and plugging it into a pc which I refuse to do. sandisk, where’s a better updater?
@donka: as of today I am now at 440 and 240
Right now, I do not see any speed decrease in real life playing with my Macbook pro. But I am worry when this will end as it only have 319hours power on right now according to SmartReporter
Yes! I am using the 480 GB in my 13" mid 2012 MBP. I updated the firmware to R211 via the ISO CD and then installed and ran Trim Enabler. It enabled TRIM just fine and I see the negotiated link speed as 6 gbps so it worked perfectly.
I would definitely recommend running a time machine backup of your computer before just in case though. That is what I did.
www.ifixit.com should have the complete teardown and installation instructions available on the website for free. This is not a commercial post, I have used them for many computer repairs.