[Galaxy S II Q&A, Help & Troubleshooting] kbxdauser2011:
Please Help me in Solving the issue of Not being able to Format my SGS2 (GT-19100) 16gb internal memory [USB Storage] about which i am totally clueless.:confused:

Now,my side of the story so far :

Coming from Stock Samsung Official JB 4.1.2 rom, I Flashed Philz Recovery & Neat Rom 6.4 (J.B) [ through SGS2 PhoneStock Recovery & Not through Odin by PC ]after wiping & everything went good,the phone booted normally ,had root & worked perfectly,

...but later on i tried on some neatrom mods which i didn't like after applying & also found it removed my prefered Neat rom boot animation(got back to stock android bootanimation) & also because i liked to try the more customisable Apolo Kernel (with Apolo kernel configurator app) for a change, i Flashed the Neatrom 6.4(J.B) again after a FULL wipe [[ including format system in mounts & storage ]],choosing Apolo Regular as the kernel+recovery over the Stock PhilZ ( they were built in the Neatrom 6.4 Aroma Instaler) & this time also almost everything went well & the phone (sgs2) booted up normally

until i did discover a problem. Amidst of all the flashing,reflashing & changing kernels & recoveries, i have found that my internal memory SD card [USB Storage in SGS2] (NOT the external sd card) has botched up...

Problems :

1) i can No longer transfer apps or games (anything) to my Sd card, (( Pop up message says " Unable to move app.Not enough Storage space))

2) NOR am I being able to Format the Internal memory SD card [USB Storage in SGS2] ( It starts normally to format & gives me a warning about erasing everything, but after continuing, it does nothing to format the memory SD card [USB Storage in SGS2], so in end, the Available space in the USB storage (internal memory) remains exactly same with all the Files & the Folders there intact.

After several attempts in vain, i finally tried to format the internal memory SD card [USB Storage in SGS2] in the New Apolo recovery, (under mounts & storage) ,..though it did Format successfully the internal memory SD card [USB Storage in SGS2] (emmc in Apolo recovery) & thereafter a System reboot, there are No files, Folders, data on the internal memory SD card [USB Storage in SGS2] however my SGS2 still has got the same problem,the situation remains as it is...neither can i transfer any apps,etc to the internal memory 16 gb (11.50 gb) "USB Storage", nor can i format the USB storage from the phone (even i put in any new data, photo,music,etc there)

While the Phone is Working normally in every other way (call,message, audio,video) & is also being detected normally by the PC (can even transfer files to internal sd card from PC)..but this Strange unknown & unforseen problem has totally bugged me out ! (Liked i said earlier i'm No expert on Android, or on Flashing Roms )

* Recovery & Download mode Works Fine & odin on PC also detects the Phone normally

So what should i do next?.. try to flash the official Stock SGS2 JB 4.1.2 Rom all over again (would this work?)...or any any other easy method to get the Internal memory (16gb USB storage) working normally as before again !

Friends,all your expertise are Most Welcome..so please keep them pouring !

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UPDATE

: Did another flashing with the same NeatRom 6.4 , now I can transfer apps to the internal Sd (16gb USB Storage) , but i still CANNOT Format the internal sd( 16gb USB Storage) of the SGS2 from the phone...

I Dont want to create further issues or extend the problem on my SGS2,so knowledgeable & experienced help is very much needed !

PLEASE do Help ,i 'm now completely depending on you guys!:fingers-crossed: