MicroSD RAM Hack! WICKED!!

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Hey guys,
Go to http://www.howardforums.com/showthre...readid=1466855
this is the original website.
Software you will need:

• Phm RegEdit
  

QUOTE: "Speed up your Metro HTC Mogul with a Micro SD Card I would like to share this hack with my friends that have a smartphone on metro pcs.

I found this hack on a different site, tried it and works great on my mogul (flashed). One way I tested to see if it worked or not was by using Opera mobile. Everytime I surfed the internet on my phone, Opera would pop up saying i was out of memory (I have so many apps installed on my pda) and to close the tabs. It got so annoying that I uninstalled it and have been using PIE since then. Until recently, installed Opera mobile again, and notice the difference with this hack. No more pop ups. I went from site to site and it loaded it up. I notice major speed. I went to sites that had a hard time loading without the pop up warning me. This time, no pop up and fast upload... Now Opera mobile is the best web browser. My phone also has less freezes and boots up very fast after a reset.

I have an Kingston HC 8gb micro sd card and it works great.



As usual, use this tweak at your own risk.

How to use Micro SD card as RAM
1.Open a new folder “Volatile” on the SD card
2. Change the following key, using the registry editor:
from \HKLM\System\Filesys TempPath = \Application Data\Volatile
to \HKLM\System\Filesys TempPath = \Storage Card\Volatile
3. Turn off the pocket pc with the power button for about 30 sec (not soft reset/hard reset).
4. Turn it on again.

What software you can use to edit the registry:
PHM RegEdit (freeware): http://www.phm.lu/Products/PocketPC/RegEdit/



Here is also another speed hack if you don't want to use the one up above.
I have applied both tweaks to my phone.


Speed Hack

Navigate to: HKEY_LOCAL_MACHINE\SYSTEM\GDI\GLYPHCACHE\
Changed limit from 16384 to 32768

Navigate to: HKEY_LOCAL_MACHINE\System\StorageManager\FATFS
Changed - CacheSize to 4096

(NEW!) Navigate to: HKEY_LOCAL_MACHINE\SYSTEM\StorageManager\Filters\f sreplxfilt
Change “ReplStoreCacheSize” dword decimal value to 4096 or 8192

Posted by: Malatesta
Source: http://www.sprintusers.com/forum/sh...ad.php?t=127164


This was tested on Sprint HTC Mogul 6800 flashed to metro pcs"
I tried this in my Mogul and it seemed to work with my MicroSD 1GB. I noticed it booted up very fast, but the Opera Mobile 9.5 beta still showed Out of Memory. I guess I'll just have to wait until my 4GB MicroSD comes in from Amazon! There is some speed difference though with both on. No wonder it worked so well on his phone because he had an 8GB MicroSD! Anyways, just wanted to let most of you guys know.. PEACE

I posted this same message on the original thread as well.

This shouldn't work for the fact that it's not giving you additional memory, all "folders" in the phone are part of ROM memory, not RAM, so even tho you point that at your sd card, it's still not giving you back any ram which is what the Moguls lack, I think it's just a coincidence that you see a different in Opera. To prove me wrong, undo this hack, (reboot your phone) check your "free" ram, and then redo the hack reboot, and check it again.

You should see the exact same amount of free ram. And therefore won't gain any benefit.

Another thing, depending on your SD card, some being faster than others, if the SD card memory is slower than the built in ROM memory of the phone, this could actually lead to things being slower. I imagine in your case you have a fast card, and you see speed improvements because of it being able to write faster to the card than your ROM, but not any other benefits.

BTC

WOW

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Best registry edit hands down i have about 7 apps open and it isn't lagging or freezing the apps i have open are thumbcal total commander tcpmp palringo calculator skyfire W.V.D. and task manager ... simply amazing and unheard of opening this many things with out lag just wow

hmmm doing some testing now .. will report later.. so far so good.. BTW
the regedit it damm cool..

I have cabbed up all of these tweaks for those of you that don't want to do the registry edits yourself. I have tested it with the emulator and it works great, but install this at your own risk.
Enjoy,

dwizzy130

Now it says I'm using up 10% more RAM than I was using before. Doesn't work for me....placebo? Has anyone else looked at their RAM usage?

Originally Posted by Meditato

Now it says I'm using up 10% more RAM than I was using before. Doesn't work for me....placebo? Has anyone else looked at their RAM usage?

Ditto..
Un mod

This is a very interesting idea. I've tried it and also found the loss of free ram to be a problem. But I'm running M2d. I tried dwizzy130's cab (which uninsulated with no prob). The volatile folder was populated with hidden files but i did get the low mem warning.

dogw/mogul: Are you running a stock rom? Whats your setup? I'd like to see if i can reproduce your results. I have made so many mods to my phone that one or a few maybe causing the prob. Maybe a different rom/radio/setup would produce better results.

This is an eyebrow raiser for sure!

Edit: Ok, By following the instructions manually I have the edit in place with out the extra loss of memory. The phone will still close apps after a point but your are correct in saying that the lag is reduced! It is noticeable. I'm thinking of dropping M2D and going back to dcd 3.4 just to see what performance would be like.

has anyone removed the SD card just to see what will happen?

I'm running M2D Reload 1.1
DCD 3.6.3
Radio 3.4
Sandisk 8GB HCSD

the cab install makes my phone use about 10% more ram but when i uninstalled it and just have the first hack i had 10 programs open including s2p and wmp playing music on both and still ran pretty smooth with very little lag. works nicely. i have 4gb card and 2gbs taken up by music and cabs ect. the other 2gbs is free.

Originally Posted by dogw/mogul

Hey guys,
Go to http://www.howardforums.com/showthre...readid=1466855
this is the original website.
Software you will need:

• Phm RegEdit
  

QUOTE: "Speed up your Metro HTC Mogul with a Micro SD Card I would like to share this hack with my friends that have a smartphone on metro pcs.

I found this hack on a different site, tried it and works great on my mogul (flashed). One way I tested to see if it worked or not was by using Opera mobile. Everytime I surfed the internet on my phone, Opera would pop up saying i was out of memory (I have so many apps installed on my pda) and to close the tabs. It got so annoying that I uninstalled it and have been using PIE since then. Until recently, installed Opera mobile again, and notice the difference with this hack. No more pop ups. I went from site to site and it loaded it up. I notice major speed. I went to sites that had a hard time loading without the pop up warning me. This time, no pop up and fast upload... Now Opera mobile is the best web browser. My phone also has less freezes and boots up very fast after a reset.

I have an Kingston HC 8gb micro sd card and it works great.



As usual, use this tweak at your own risk.

How to use Micro SD card as RAM
1.Open a new folder “Volatile” on the SD card
2. Change the following key, using the registry editor:
from \HKLM\System\Filesys TempPath = \Application Data\Volatile
to \HKLM\System\Filesys TempPath = \Storage Card\Volatile
3. Turn off the pocket pc with the power button for about 30 sec (not soft reset/hard reset).
4. Turn it on again.

What software you can use to edit the registry:
PHM RegEdit (freeware): http://www.phm.lu/Products/PocketPC/RegEdit/



Here is also another speed hack if you don't want to use the one up above.
I have applied both tweaks to my phone.


Speed Hack

Navigate to: HKEY_LOCAL_MACHINE\SYSTEM\GDI\GLYPHCACHE\
Changed limit from 16384 to 32768

Navigate to: HKEY_LOCAL_MACHINE\System\StorageManager\FATFS
Changed - CacheSize to 4096

(NEW!) Navigate to: HKEY_LOCAL_MACHINE\SYSTEM\StorageManager\Filters\f sreplxfilt
Change “ReplStoreCacheSize” dword decimal value to 4096 or 8192

Posted by: Malatesta
Source: http://www.sprintusers.com/forum/sh...ad.php?t=127164


This was tested on Sprint HTC Mogul 6800 flashed to metro pcs"
I tried this in my Mogul and it seemed to work with my MicroSD 1GB. I noticed it booted up very fast, but the Opera Mobile 9.5 beta still showed Out of Memory. I guess I'll just have to wait until my 4GB MicroSD comes in from Amazon! There is some speed difference though with both on. No wonder it worked so well on his phone because he had an 8GB MicroSD! Anyways, just wanted to let most of you guys know.. PEACE

I originally posted that on HowardForums... my mogul was fast and never lagged... but, I like to experiment with tweaks and 3rd party apps... so I had to do a hard reset... here is where an issue came up... using Resco Backup, I was unable to successfully restore for the fact that it was tweaked toward the SD card... my suggestion... use Sprite Backup... make an original exe copy and save it to your external card... then save another exe copy of the tweak version... so now you have two back ups...

Now, with the opera mobile... use this tweaked version of Opera Mobile browser http://forum.xda-developers.com/showthread.php?t=459378

No more "out of memory" issues Opera Mobile with Dexter's version....