[Tutorial] How to install PSM Dev for Unity (3.20+)

[Wolf_Asari]

If you need an update to use, the PSM Runtime appearently works. Remember that's it's in the System Settings.

Nice find! Thanks. I had no games that needed updating.

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[AlexTwolf]

in case anyone is still having issues....you have to use qcma. ocma wont transfer the entire file

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[Neal Cullum]

I've managed to install the PSM Dev for Unity on my PS VITA (woohoo!). When i open it it says it must be updated, shall i try to update it or leave it for time being?

[CleanSweep]

Any ideas on how to avoid error C2-13270-3 on PS TV?

[b2p1mp]

Worked like a charm. I had to disable some security settings in Gmail to allow my Ubuntu Thunderbird client to login to my gmail account. If you have 2-step verification enabled on the gmail account then it would say, invalid username. Once I changed a setting on gmail site to allow older devices then all went smooth. I used Netflix update to pause and resume into PSM Dev Unity.

[Melon Bread]

EDIT: I am a dummy, forgot to turn proxy back off.

New question so I am at the final step where you tap the failed install to get the mrgas popup. Yet how would I go about tapping the failed install on my Vita TV? (Highlighting it and pressing X does not work :p)

[mirc78]

Hi guys! I tried the procedure many many times, but I can't seem to get it working for me! Every time I get the error "Couldn't install. C2-13275-8" even if I have followed the instructions properly. Any idea of what might be the case? Thanks a lot!

[Chrono2205]

now it worked.U have to use QCMA to transfer files and not OCMA otherwise the installation will fail

[Chrono2205]

should i update the unity app to 1.06?

[cryyifei]

How to install other pkg files via this trick