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Question...
I have 128MB RAM in my US T-Mobile with the driver for using the upper 64M. If I had the guys at T2T swap my 32MB ROM for a 48MB ROM similar to what the older Ipaq's were using, could I use all of it with the kitchen? Would it be accessible by the OS?
I'd like to squeeze Fonix and Pocket Informant into ROM and there's just not enough room today.
Just a thought...
Hi,
I cant answer that question but could I ask you one?
Whats the driver to use the upper 64mb for RAM?
thanks.
rdm128 said:
Question...
I have 128MB RAM in my US T-Mobile with the driver for using the upper 64M. If I had the guys at T2T swap my 32MB ROM for a 48MB ROM similar to what the older Ipaq's were using, could I use all of it with the kitchen? Would it be accessible by the OS?
I'd like to squeeze Fonix and Pocket Informant into ROM and there's just not enough room today.
Just a thought...
Click to expand...
Click to collapse
I've just spoken with the folks at PPCTechs and they do not offer ROM memory updrades.
right........
... trys to siphon the information from him telepathically
Nope? I think you?ll have to tell me
Nossie said:
Hi,
I cant answer that question but could I ask you one?
Whats the driver to use the upper 64mb for RAM?
thanks.
Click to expand...
Click to collapse
The guys at http://www.pocketpctechs.com/ make a driver for it. They only sell it with the purchase of the memory upgrade and service.
reydiodj said:
I've just spoken with the folks at PPCTechs and they do not offer ROM memory updrades.
Click to expand...
Click to collapse
Ok, let's say I have a soldering iron and an old Ipaq that I could steal the ROM from and put in the HTC. Any idea if we could use the extra memory for stuffing applications in using the kitchen :?:
rdm128 said:
reydiodj said:
I've just spoken with the folks at PPCTechs and they do not offer ROM memory updrades.
Click to expand...
Click to collapse
Ok, let's say I have a soldering iron and an old Ipaq that I could steal the ROM from and put in the HTC. Any idea if we could use the extra memory for stuffing applications in using the kitchen :?:
Click to expand...
Click to collapse
Ok, first off, have you seen the inside of your XDA?
Second, unless you are good with multi-layered pc-boards and do not get anything else on and in the board hot, than you may (note may) be able to pull off the chip swap. Mind you not damaging any of the shileding and compromising the frequincy levels.
Third, are you really sure you want to risk your XDA by soldering ROMs that may not be compatible with the circuit in the XDA?
Hmmm
The point isn't if I can get the 48 MB ROM in the device :roll: , my question is specifically can I use it if I do? If we tweaked a kitchen to go above the 32MB current limit, will the XDA have any issues reading the additional ROM :?:
-Rich
Re: Hmmm
rdm128 said:
The point isn't if I can get the 48 MB ROM in the device :roll: , my question is specifically can I use it if I do? If we tweaked a kitchen to go above the 32MB current limit, will the XDA have any issues reading the additional ROM :?:
-Rich
Click to expand...
Click to collapse
Read my above reply very carefully. It is very specific on the even if you could get it in the device that it may not work with the circutry in the XDA. Most manufacturers use ROMS in a device like this that are specific in capibilities and than design the rest of the circut around that. Now this doesn't mean the chips won't line up pin for pin, but even if they do you have to make sure the internal functions of those chips match the same pin configuration as the previous chips pin configuration. As in you may have 48mb ROM chips that have a Positive Power feed where it needs a ground for the XDA's Circuit. This plugging the chip in means dead both. Even if it is a match, the XDA may be limited to seeing only 32mb ROM as a physical barrier and anything more will produce an error in the unit.
IF you do more research in electrical design you can find this out and I DO recommend it than you can analyze the circut yourself and determine if it can handle it or not. Also, you need to "Cold" solder the chips. A soldering iron will destroy the board. At the least damage it as it was designed heat sinsitive.
Hello everyone
Has anyone managed to do this?
I have bent and snapped my USB socket and I want to try to fix it.
I have looked at Asukals web site but I cannot find the bit where he takes apart an ameo!
Anyone able to help?
That's because it's just pictures of PCB/HDs. No actual shots of how it all comes apart and fits together, sadly.
I hope someone gets the service manual
I know it's just a matter of time before I tear my X7500 apart, since I've torn apart and repaired my XDAII and Universal multiple times. I can almost take the Universal apart in my sleep. What made this all possible, though was having access to the factory service manual on this site. So I hope someone will be able to post one for Athena.
When you manage to open it, could you please see if you could replace the MD with a CFII card and if it would work?
eaglesteve said:
When you manage to open it, could you please see if you could replace the MD with a CFII card and if it would work?
Click to expand...
Click to collapse
Apparently not eaglesteve. I recall reading about this in the upgrade section of the Athena...yep just found it:
Originally Posted by lbarouf
Hitachi isn't the problem... the problem is the darn CE-ATA interface I didn't notice. Intel is heading the new standard, and the founding member? Hitachi. So far, no other drives then Hitachi's 3K8. Well, they have 2/4/6/8 Gb in sizes, nothing else. 10Gb was suppose to exist, but never saw light. Tough luck for now. Until 20Gb transflash sees light, no expansion.
Something must give sooner or later, but if it's too far down the road, we'll all probably be upgrading our devices to the next best thing.....Mobile Chameleon - WM + VistaXP + Dual Core Monahan CPU's for Mobile devices with a NVidia GoForce 10000 GPU and 100GB HDD & 4GB RAM!! ROFL.
When? Prototype in about 12 months time..ha ha.
Hello,
have you saw this pictures ?
http://amd.co.at/anti/?pocket/pics/Ameo/intern_pics/
my nice sites
regards
Has anyone ever thought about whether it would be possible to increase the ram/upgrade memory in a G1. As outlandish as this might sound.. similar things have been done for a variety of devices.... if possible it would probably be the number one speed booster out there? or are there certain limitations out there that would make that impossible... Anyone ever opened up a G1?
This might be what you are looking for
http://forum.xda-developers.com/showthread.php?t=566410
Theres some ram on the g1 that isnt being utilized by default.. this hack, for specific roms, can push the g1 to use more of the rom that it initially comes with. as far as a PHYSICAL upgrade im not too sure how that would work out.. never opened a g1, due to warranty void
This does happen a lot nowadays. Original Xbox's (before v1.6) had extra 'spaces' for RAM chips.
Simple to do, if you can find the right RAM for your device, which was hard enough for the Xbox until a German manufacturer was found.
http://www.xbox-linux.org/wiki/Upgrading_Xbox_RAM_HOWTO
Edit: Also remember, this only works if there is an extra 'space,' piggybacking does not work 99% of the time (and I doubt there would be enough space within the housing...)
so the question would be is there anyway to open the g1 remove a ram chip and solder on a higher capacity one.... I mean wouldnt that be awesome...
alec.baldwin said:
so the question would be is there anyway to open the g1 remove a ram chip and solder on a higher capacity one.... I mean wouldnt that be awesome...
Click to expand...
Click to collapse
no it has to be the same type maybe hero/magic ram would work who knows
alec.baldwin said:
so the question would be is there anyway to open the g1 remove a ram chip and solder on a higher capacity one.... I mean wouldnt that be awesome...
Click to expand...
Click to collapse
I was actually referring to how the Xbox got more RAM, by adding ANOTHER RAM chip. Possibly higher capacity would work, but I don't know **** about drivers or software compatability blahblahblah. I'm only good for actually putting it together not knowing how it works :3
phuKKah said:
I was actually referring to how the Xbox got more RAM, by adding ANOTHER RAM chip. Possibly higher capacity would work, but I don't know **** about drivers or software compatability blahblahblah. I'm only good for actually putting it together not knowing how it works :3
Click to expand...
Click to collapse
There is nowhere to put it.
Ram and rom come integrated on the same chip: samsung k522f1gacm-a060
You need to find a compatible chip (as mentioned, the one from magic or hero *might* be compatible), you also need to program it with something... which you may need to hack together since there is no such thing as a dream with 256MB ram, etc.
hmmm....ok... so not possible to replace the chip flash a custom rom? Maybe we can have some bricked g1's donated to see what can be done...
alec.baldwin said:
hmmm....ok... so not possible to replace the chip flash a custom rom? Maybe we can have some bricked g1's donated to see what can be done...
Click to expand...
Click to collapse
Good idea
alec.baldwin said:
hmmm....ok... so not possible to replace the chip flash a custom rom? Maybe we can have some bricked g1's donated to see what can be done...
Click to expand...
Click to collapse
I never said it wasn't possible. I simply said that what is there must necessarily COME OFF in order to put another one in its place.
And yes, you most definitely CAN program these chips outside the board, as long as you have the right equipment to do so, but the big question is to "program it with WHAT?".
Well according to this video our phone uses standard DDR ram made by Samsung. So I belive this is very possible.
Anyone wanna donate a bricked phone for tinkering hehe.
http://pockethacks.com/htc-g1-disassembly/
sxfx said:
Well according to this video our phone uses standard DDR ram made by Samsung. So I belive this is very possible.
Anyone wanna donate a bricked phone for tinkering hehe.
http://pockethacks.com/htc-g1-disassembly/
Click to expand...
Click to collapse
As lbcoder has stated, finding a compatible chip isn't the problem.. it's a matter of what do you program onto the chip? Simply replacing the current chip with a blank one wouldn't do anything.
WELL, I don't know if this will work but I tune cars, where you use a eeprom reader get a dump off the old chip into a hex editor and then just burn it onto a new chip with changes made and just stick the new chip with new maps on it.
Would it be possible to do something like this with this chip? Just do a complete dump of one to another?
sxfx said:
WELL, I don't know if this will work but I tune cars, where you use a eeprom reader get a dump off the old chip into a hex editor and then just burn it onto a new chip with changes made and just stick the new chip with new maps on it.
Would it be possible to do something like this with this chip? Just do a complete dump of one to another?
Click to expand...
Click to collapse
Yea thats the way it would be done. You'd have to hex-edit the dumped rom to address the right amount of memory for the new chip and it should work. I'm certainly not going to be trying this myself but it would be an interesting experiment.
Anyone know someone who has the smarts to do that... find me someone and I'll find you a few bricked g1s ...probably the only way to get them unbricked anyway.... or I have a g1 here whose wifi does not work. I bet you there are a ton of g1s out there where this or that does not work but that would be fully suited for something like that.
Anyway lets find a genius or a few that are brave enough to go where no one has gone before... I'd be pretty certain, that twice or four times the Ram would be a pretty dramatic experience.... imagine the possibilities with ram discs.... etc...
alec.baldwin said:
Anyone know someone who has the smarts to do that... find me someone and I'll find you a few bricked g1s ...probably the only way to get them unbricked anyway.... or I have a g1 here whose wifi does not work. I bet you there are a ton of g1s out there where this or that does not work but that would be fully suited for something like that.
Anyway lets find a genius or a few that are brave enough to go where no one has gone before... I'd be pretty certain, that twice or four times the Ram would be a pretty dramatic experience.... imagine the possibilities with ram discs.... etc...
Click to expand...
Click to collapse
Believe it or not guys, my wife can do this. LOL. (I did marry the perfect woman, she also fixes my cars, folds the laundry and gives the best blowjob on earth). I digress <grin>.
If someone wants to donate a couple of bricked phones, I can get the chips swapped out. The issue of hex editing doesn't scare me at all I've been doing that for years, but finding the right addresses could be interesting. I'd probably need help with that as it is a lot different then bipassing a cd check on a video game
i work with embedded devices and here are my 2c about this, but take this lightly, I havent looked at how the G1 is setup on a board yet, nor do I know what hardware it is running.
if there is external ram, then perhaps it is a matter of swapping out the chips, given that they have the same pinout/packaging, etc.. if that was the case, you wouldnt get even another bit of more addressing because to get another bit, another wire is required to address it.
if the ram is internal on the microcontroller, then it would need to be swapped out, and good luck desoldering/soldering a BGA chip by hand. if you manage to find a new MCU with more internal ram to put on, the pinouts would have to be identical or else things might not work. additionally, you would need to have some method to kind of bootstrap the MCU because they typically come blank from the manufacturer.
Ok this is getting interesting... the easiest way to find out is probably contact HTC.. does anyone know someone, or is there a way to contact an engineer... or can anyone look up the specs? If it is using standard ddram by Samsung.. there might be a possibility.
Let me see what I can find for bricked G1's than we might have redir's wife take a look at it.. or John5788, if you'd volunteer. PM me your contact info...
We could just check the service manual, no?
edit: i tried to upload it, but the upload script here blows..
mediafire to the rescue! [download service manual here]
i just looked through the service manual, nothing specific about the ram/mcu locations. everything is just located on the mainboard without any sort of diagram. the people that look at the service manual dont need to know the device at that sort of hardware level.
my first post on the forum, so far xda has been a great source of information & tips for me, so, a big thanks to everyone here...
now, onto my project, the htc wildfire...
i've been given this as a dead unit as somebody had attempted to install a non-android operating system to it.. so far i have managed to revive the handset & successfully installed a working firmware, but, the remaining problem is a completely blanked imei number.. i.e all zeros... boo hoo indeed...
so, i need to get the imei off the serial sticker into the board again. i know there's gonna be people saying.. ahhh you need to use smti or riff or whatever box, but that isn't my way and i aint about to trash a bundle of cash on a one off thing.. i've jtag'd plenty of things before without buying anything other than the occasional components here & there.. i prefer to tamper & recycle bits i already have.
to kick this off i've stripped the wildfire & photographed the pcb & tagged all the jtag points i think i'm gonna need, aswell as a pinout of a standard 20pin header - i've already got buffered & un-buffered jtags to use so my last problems here are making the connections to the pcb - very very tricky soldering or make a pogo style plug & then physically dumping the relevant area of memory, editing the imei data & putting back into the board. its no small order i know, but hey, its cost me nothing & i like to have a go - its more of a hobby thing..
i'm sure somebody out there's already had a go at this without buying those expensive boxes. so anybody wanna share there tips & knowledge ???
i will add to this thread as & when i make some more progress... next few days i expect...
Can't help you sorry but this post will bump it
Sent from my HTC Wildfire using XDA App
This is a project and a half!
Sent from my HTC Wildfire using Tapatalk
Random pont could the msm 7225 be replaced with a 7227 or snapdragon
Sent from my GT-P1000 using XDA App
brilldoctor said:
Random pont could the msm 7225 be replaced with a 7227 or snapdragon
Sent from my GT-P1000 using XDA App
Click to expand...
Click to collapse
..i couldn't tell you tbh,, your first check there would be to look at the pinout of both chips & see if they match.. to do the swap (if its even possible) you would of course need specialist tools as its a bga chip - i.e tiny balls of solder underneath the body of the thing..
thevolatile1 said:
..i couldn't tell you tbh,, your first check there would be to look at the pinout of both chips & see if they match.. to do the swap (if its even possible) you would of course need specialist tools as its a bga chip - i.e tiny balls of solder underneath the body of the thing..
Click to expand...
Click to collapse
You don't want to see my facial expression to the thought of that!
,,,well it's been a while.. after been ill for a while & hospitalized (grr) i may actually get round to some more wildfire tampering..
i've dug my gear out & had another look.. so far i have manufactured myself a fresh lpt wiggler style jtag unit since the one i previously used to tamper sat & cable & modems & xboxs etc wasn't working correctly - didnt have sufficient lines !!! it's a bit of a frankenstein since i've mounted all the components thru a piece of card & housed it inside an old cotton bud plastic box.. lol.. i'll post up a pic of the monser soon as i find my sdcard reader... but hey.. it works..
my efforts so far using ocr commander - settings are lpt - wiggler @380khz, arm926t. a scan of the jtag chain reveals dev count 1, ir length 4, id code c01b30e1.
i've also attacked it with h-jtag which gave me a completely different id code of 0x7e667fdf - i never rated h-jtag so i'm disregarding that & deleting the prog from my lappy!
state of play now - i have uninterupted jtag access with no errors thru ocd but im now brickwalled !! can anybody recommend a decent jtag utility program that will allow me to dump the all important portion of the memory holding the imei data & does anybody have a clue at what location that data is held once i get it out of the phone.. i hate sitting & rummaging through page after page in winhex... comments & clue gratefully welcomed..
,,oh,, before somebody points out - i know the msm7225 fitted in the wildfire is arm 1136 instruction v6.. but ocd read it all good as arm 926.. im guessing they use same instruction set or that the differences are so negligible that it just doesnt care...
Has there been any progress with this? I was thinking of doing the same with my phone
..no more work was done on this project... i ended up getting a riffbox very very cheap.
This project is too extreme and amazing for the developers here. Please take this to the general android hacking section. Before you confuse us any more!
Say I have a MSM8926 device (Motorola XT1045) , and I succeeded swaping the original 8Gb PoP RAM IC with a 16Gb module of same technology (lpddr2 etc...), what changes in the software side (firmware, e-fuses perhaps?) need to happen? Please avoid answers prompting me to look at the SoC datasheet, I know it's all there but I don't have access to it yet (I don't have access rights to those threads yet and I just started thinking about this). Thanks!
ensltr said:
Say I have a MSM8926 device (Motorola XT1045) , and I succeeded swaping the original 8Gb PoP RAM IC with a 16Gb module of same technology (lpddr2 etc...), what changes in the software side (firmware, e-fuses perhaps?) need to happen? Please avoid answers prompting me to look at the SoC datasheet, I know it's all there but I don't have access to it yet (I don't have access rights to those threads yet and I just started thinking about this). Thanks!
Click to expand...
Click to collapse
Okay how the hell did you solder out pop ram chip.. And more importantly how did u know u have succeeded and where in the world did u get 16 gigs of ram... I'm not accusing u but maybe ur method of doing this help us know what exactly we need to give u
jdorth
jivitesh said:
Okay how the hell did you solder out pop ram chip.. And more importantly how did u know u have succeeded and where in the world did u get 16 gigs of ram... I'm not accusing u but maybe ur method of doing this help us know what exactly we need to give u
jdorth
Click to expand...
Click to collapse
16Gb (gigabits, or in this case 2 Gigabytes) on a 168-FBGA 12x12 PoP can be easily sourced from china, one good example is K4PAG304EQ-AGC2. About the PoP rework, if you have experience and time to build a jig then with the right tools it's perfectly doable. Given the current state of the smartphone market this is an effort that is worth my time. Like I said, I would appreciate very much any help on the soft/firmware side.
Okay okay.. Heard u loud and clear and would like to point u to go on the official motor thread. Not to mention cheers on doing that u literally made phones modular
Starting points
1)find custom kernels for ur phone. There is Dev support
2)ask the dev or make ur own tweak to modify the kernel to check for 2 gigs of ram (sorry for reading gigabyte instead of gigabit)
3)once kernel is finished. Grab a fairly polished rom
I'm really sorry if all this is a Lil vague but I really haven't seen this or heard about this before . I have seen graphics card vram solders not work pretty well.. And I'm still reeling from the fact that u accomplished this. However just follow it up. Kernel which u can modify(again I'm saying that u shud modify Coz more than enuf sure that pop wasn't isn't plug and play) then any room shud plays nicely with minor tweaks which the community can take care of
Lastly.. Would like to see a video of u doing this.. Would be very educational for hardcore modders
Dude please some pictures