[Q] Limited internal memory, SD Card data loss

[grifsin]

My internal memory is really limited. I saw (and still see) only 1GB available, my SD card files were also all deleted. I opted to change roms, and after a fresh install (wipe data, cache, dalvik) of this rom problem still persists. Only things i've installed on here are Gapps, Dropbox, CF.Lumen and Facebook+Messenger. Current internal memory usage is shown here. The rom i was using before is this AOKP. I figured this would be the best option i had for asking what's causing it. Help would be much appreciated



EDIT : suddenly now I can install apps from the play store, while I couldn't yesterday. Dunno if it changes anything, but here's hoping.
EDIT2: after wiping everything with TWRP the memory returned to normal - cyanogen recovery didn't help, neither did cwm. So, TWRP wins, and i might start using it finally

 

[Hnk1]

My internal memory is really limited. I saw (and still see) only 1GB available, my SD card files were also all deleted. I opted to change roms, and after a fresh install (wipe data, cache, dalvik) of this rom problem still persists. Only things i've installed on here are Gapps, Dropbox, CF.Lumen and Facebook+Messenger. Current internal memory usage is shown here. The rom i was using before is this AOKP. I figured this would be the best option i had for asking what's causing it. Help would be much appreciated



EDIT : suddenly now I can install apps from the play store, while I couldn't yesterday. Dunno if it changes anything, but here's hoping.
EDIT2: after wiping everything with TWRP the memory returned to normal - cyanogen recovery didn't help, neither did cwm. So, TWRP wins, and i might start using it finally

Basically, you can do two things.

Use an app like sd maid to clear your cache or increase your internal memory by using an app like link2sd.

You can also use titaniumback (or any other app) to move your apps to sdcard.

Link2sd /titanium would require root to work

Basically, all app build up cache over time which can fill your internal memory. clearing it up regularly should help .

 

[grifsin]

Basically, you can do two things.

Use an app like sd maid to clear your cache or increase your internal memory by using an app like link2sd.

You can also use titaniumback (or any other app) to move your apps to sdcard.

Link2sd /titanium would require root to work

Basically, all app build up cache over time which can fill your internal memory. clearing it up regularly should help .

(LATE, but it happened again)
This time it happened while transferring files via USB connection - it stopped working for a second, and then device reappeared, with SD card empty, internal memory empty and only showing 2,5 gigs clear - gonna report after clearing dalvik tho. As for normal cache - it's not a problem, i'm starting to suspect faulty hardware - it now limits my maximum internal storage capacity to ~4,3 Gb, according to Total Commander. Besides, i'm using sd maid every week, so it's not like im not taking proper care of my device.... It starts annoying me, i might need a new phone soon - if i start losing ~20 gigs of data every 3 months (backups are backups, but that's another thing) from my phone, and then have to re-install NEW systems every time it f***s up, it's too much hustle - especially that God only knows what causes that, and what fixes it

Screens explaining this:
Total Commander right after wipe (only ext-sd had some files recovered)

Only 4,3 gigs, right after showing 11,7 max

As my problem came back, i'd appreciate any help - this time not in a form of "clear your cache" as that clearly is not the reason why it happens on different ROMs after a clean install(first on KitKat, then on CM12 - both from _infected) on otherwise stock Yuga.

EDIT1: Before clearing Dalvik (as i forgot cm recovery can't do that) i checked apps - one was using 6 gigs of space, so i deleted data - it then showed 8.1 gigs of space BUT the 'size' in properties changed to... 7,5 Mb. That confuses me, gonna start testing more as much as i can before i will be left without internet for around a month.