Hi
HP RW6828 shows full reception, however, people cannot call me. "The mobile phone you are calling is switched off. Please call again later." There is just something wrong with my HP rw6828.
also i cannot call any one its showing Call ended withing few seconds.
i try to install latest firmware but still no luck. if i remove the battery and fix after 5 minutes then it work and its again after 2 minutes happen. i thing probably its a hardware fault.
Anyone got this problem?
I need to find out this problem and need to repair it. still it show full signal.
Please if anyone got the same problem? and how do you solve it?
I do Soft Reset,Hard Reset,install latest firmware change the sim card with other provider. profile in Normal general mode(not in flight mode)
Problem Solved
Hi Guys.
I found the problem and repaired. problem on Skywork SKY74045-21 RF IC (RF Subsystem for GSM, GPRS)
and i found this Rf ic on Water damaged old O2 Atom Pcb i just remove RF Ic from Atom PCB and fix to My HP now phone is working perfectly.
Here is the picture of ic and PCB.
I dont know how to attach Pics here so here is the link http://i40.tinypic.com/icnzv4.jpg
Thank you.
pmmali said:
Hi Guys.
I found the problem and repaired. problem on Skywork SKY74045-21 RF IC (RF Subsystem for GSM, GPRS)
and i found this Rf ic on Water damaged old O2 Atom Pcb i just remove RF Ic from Atom PCB and fix to My HP now phone is working perfectly.
Here is the picture of ic and PCB.
I dont know how to attach Pics here so here is the link http://i40.tinypic.com/icnzv4.jpg
Thank you.
Click to expand...
Click to collapse
I saw your pic.Which one is the RAM? im curious..just asking if you dont mind.. i see you pretty good on hardware tho.did you replaced it by you self?
Redtabs said:
I saw your pic.Which one is the RAM? im curious..just asking if you dont mind.. i see you pretty good on hardware tho.did you replaced it by you self?
Click to expand...
Click to collapse
ITS A RAM?
what are you talking? Here is the DATA sheet of SKY7405-21
http://www.skyworksinc.com/uploads/documents/103152H.pdf
ITS not RAM its a RF IC.
Yes i have replaced it my self.
and everyday i REmove-Rebole and replace Flash/Ram CPU ics for Nokia BB5 samsung and and other Brands. coz iam a Hardware Technician
if my 3g not working but gsm are working,is it this IC that bring the problem?
pmmali said:
ITS A RAM?
what are you talking? Here is the DATA sheet of SKY7405-21
http://www.skyworksinc.com/uploads/documents/103152H.pdf
ITS not RAM its a RF IC.
Yes i have replaced it my self.
and everyday i REmove-Rebole and replace Flash/Ram CPU ics for Nokia BB5 samsung and and other Brands. coz iam a Hardware Technician
Click to expand...
Click to collapse
yes mate i know its the RF FC.im a hardware technician also perhaps you can show me which one is the ram.probly i can try to upgrade my ram by myself. btw did you try to repaced any atom ram? it should be good if we can upgrade the ram to 128mb or 256mb tho.
naset said:
if my 3g not working but gsm are working,is it this IC that bring the problem?
Click to expand...
Click to collapse
For you Most propebly Antenna switch if it fail then same RF ic
@Redtabs
RAM IC on ATOM is Spansion S71PL032J its Located near the CPU (CPU Analog Device AD6532AXBCZ)
and iam very new to Windows phones still i dont play too much with any windows phones.and i dont thing atom phones ram can be upgrade coz there are no any extra pin connection to upgrade or swap different rams.
Regards,
pmmali said:
For you Most propebly Antenna switch if it fail then same RF ic
@Redtabs
RAM IC on ATOM is Spansion S71PL032J its Located near the CPU (CPU Analog Device AD6532AXBCZ)
and iam very new to Windows phones still i dont play too much with any windows phones.and i dont thing atom phones ram can be upgrade coz there are no any extra pin connection to upgrade or swap different rams.
Regards,
Click to expand...
Click to collapse
thanks man,i can see where the ram is.i agree with that.and also there's no extra pin slot on the board.very disappointed. actuly i own an atom life.i been thinking probly i can swap the CPU to other phone that got bigger RAM.coz the pin got the same number.very wasted 624mhz proccessor comes with 64mb RAM.what do you think?
Related
Hi everybody,
Today one of the Russian PDA forums was claiming Herald to have a built-in GPS (!!!) just like the one in Artemis. The only problem is that there's some contact needing to be soldered.
What do you think, is that possible?
Interesting )))) 4PDA ????
Please post more info
BackDraft said:
Interesting )))) 4PDA ????
Click to expand...
Click to collapse
Yup. It was on 4PDA.
Biom Defiler said:
Yup. It was on 4PDA.
Click to expand...
Click to collapse
I see )))))
gpsd possibility ??
Please send a link so we can take a look at this and research the possibility of gps.
this would be great, anyone can post a link so that we can view it and practive our russian.
best regards
any new informations?
it's a nice fact, my vpa compact 4 will come in 3 days
Wheres the link
Still waiting for the link on that gps coverage ?????
The source of the rumor is here.
But there is nothing more than was said already. Just a pure claim (speculation?), without any detalis.
The initial source says that he had heard it from a person who is an official HTC representative. No more no less. Blueprints unavailable.
I heard fm a newsgroup said that, Herald using the same radio chips as Trinity, which has GPS capability.
But the problem is, Herald doesn't have built-in GPS antenna. That may be what "soldering" needed
Herald and Trinity have different RF modules. Don't confuse it with TyTN, pls.
I've dissassembled Herald - there's no anything inside about GPS
Well.. i think every HTC has an build in GPS because the Herald uses EDGE. that's an sort of GPS so maybe if you search the internet for an edge gps converter, it will show up something promesing. but if you guys want me to contact the HTC company and ask them if the phone has an GPS, i'd do that. a friend of mine works at HTC. i can contact him.
Sry about my rubbish english. it's early in the morning.
^What?! I... wha... I'm gonna go smoke a blunt.
Even if it has GPS, where do you think we can put the antenna? I think Artemis and Herald are same from hardwer point of view.
that cant be true. in trinity there was antena and cpu with integrated gps chipset. in hermes there was same cpu with same chipset but there was no way to install antena and project was quit.
in artemis there is same cpu as in herald but this cpu is in wizard to for example (and in some smartphone) and gps isn't integrated. in artemis this is a standalone chipset which i cant find on my heralds motherboard.. and.. even if that chip is somewhere on our mb's it will not work at all because of lack of antenna.
and between gps and gprs (edge) there are "huge" diffrence...
"edge gps converter"?
and this as a bonus for them who dont belive me that omap850 doesnt have gps implementation. http://focus.ti.com/general/docs/wt...lateId=6123&navigationId=12000&contentId=4679
sorry for my english :/
It was probably misread from here.
Such a large portfolio makes it difficult to differentiate individual models substantially. A quick look at the technical specifications will reveal many similarities with the HTC P3300 (Artemis) that we reviewed recently, although the devices look completely different. In short, take out the GPS module and the unique HTC RollR™ control, add a slider keyboard and voila: we can herald a new device.
Click to expand...
Click to collapse
Hi,
Does anyone know if there is a mod possible to add a seperate Wi-Fi antenna (internal) in the Hermes, instead of using an antenna that is not optimized for 2.4GHz? The Wi-Fi range of the phone is for me one of the bigger disadvantages.
Hans
hansaplast26 said:
Hi,
Does anyone know if there is a mod possible to add a seperate Wi-Fi antenna (internal) in the Hermes, instead of using an antenna that is not optimized for 2.4GHz? The Wi-Fi range of the phone is for me one of the bigger disadvantages.
Hans
Click to expand...
Click to collapse
Not aware of someone having tried to do this. Might try myself, but don't hold yor breath! There is some spare space in the rear speaker area - the black housing unit for the speaker that might? be used.
Mike
My fr****g mobile technician baked my wonderful (TI OMAP 850 processor) while trying to solve the signal fault during reballing
Now its completely Dead. It was a gift... (crying...)
So Anybody with dead HTC prophet or wizard hanset or pcb (motherboard) especially those with useless ones for them, want to help please contact on the following:
+92-300-3812680
[email protected]
Im poor guy, cant pay much. My pocket would prefer those with big hearts to give away for free in order to help.
I thought it was so strange that when I scanned for bluetooth devices I picked up my (pc) internet modem (which is wireless enabled) so I thought bluetooth and wifi must share a lot of the same characteristics.
I was browsing for the latest Android developments and stumbled on the following
Please take a look at this page http://focus.ti.com/general/docs/wtbu/wtbuproductcontent.tsp?templateId=6123&navigationId=12000&contentId=4679
And this one http://focus.ti.com/general/docs/wtbu/wtbugencontent.tsp?templateId=6123&navigationId=12019&contentId=4635&DCMP=WTBU&HQS=Other+OT+bluetooth
This seems to mean that FM Radio and WiFi is a standard feature of OMAP 850 chips and (for the touch owners look at this page http://focus.ti.com/general/docs/wtbu/wtbugencontent.tsp?templateId=6123&navigationId=12028&contentId=4636&DCMP=WTBU&HQS=Other+OT+agps)
Seems If you have Bluetooth you also have wifi and possibly fm radio built in only lacking the drivers (no special wifi antenna is used in the omap 850 solution accoriding to TI)
It would seem that all we need is the right drivers and regsettings (so no new rom or radio rom should be needed)
Who can make it a working cab?
Woooooooooo!
Good news.
great job
if some solution, make me to buy one.
by the soft solution, strange story !no idea for none cost effective option. why do HTC designers make a 2008 PDA with no WiFi Option!
wow
wow...it might be dream come ture if it happens....please some body develop a driver for pharos Fm radio n wifi.....please buit up some regsettings......
This is a good information. Hope that we could make it work on our Pharos.
Good News... I hope who will make it soon because I don't understand about ARM work.
That is an awesome find man. I hope this info is used to get a wifi working ROM.
I thought it was some kind of cost saving to not include wifi, i.e. some missing hardware. If it's just a driver, that is the so friggen stupid! Why have such a great phone and then neuter it by taking away wifi? And the price is still just as high as the Artemis when it came out. The lack of wifi is the only thing that would keep me from buying one. Otherwise, it would be a great upgrade phone for me since I don't need nor have 3G with my service and and it has the cool flush screen that I wish my Artemis had.
someone knows if the touch dual then also could have the wifi option turned on by drivers? the touch normal has wifi, so i guess it should be possible.
anyone tried the drivers from the htc wizard? it also has a ti omap 850, so driver from such a rom could be coocked into the rom of other devices.
@VOODOOS!L
The touch dual uses the Qualcomm 7200 chipset. That chipset uses the arm926tesj as a co processor but i dont think its the full OMAP 850 chiset.
but there is a project for enabling niki wifi (started out as a project ot enabkle both wifi and gps)
@shawndh
Phone manufacterors do it all the time. Look at the Kaiser story, yes they have some great graphical chip (would be too expensive to make a different chiset with another graphical chip) so they just didnt include the drivers for it.
With some other phones like the touch HTC disabled the wifi in the radio rom... maybe some techies here could try to put an artemis radio rom in the pharos... but for none techies this would probably be an instant brick (thats why i didnt try it) tom_codon maybe you could say something about this....input would be apreciated.
Come to think of it, I remember that they had a crippled GPS radio or something in the TyTn I. The only reason I could think of for disabling wifi is so people who need wifi would buy the the Artemis. To be honest, if I had a choice btwn the two, I would get the Pharos over the Artemis if they both had wifi. Even so, it should still have wifi.
This ia a good news.
I'm waiting.
you know what... im giving up.
ive tried pm ing some guys working on the wifi on nike project, asking tomcodon. no response as yet and prolly not going to get one.
And tried to get qtopia and winlizard(gizard) working.
but in the linux world up is down, left is right, and smart is stupid. those people are (in dutch: contactgestoord) communicationally challenged. you cant find anything on their sites. there is no(or very little) documentation on how stuff works ...noone explains anything... so in order to learn linux you have to know it.
thats why m$ can afford to be so sucky: their competition sucks so much more
i said to the guys at irc #linzwizard hey thnx for the build, i can boot it too (gizard aka linwizard 0.3.0) but the touchscreen driver crashes.
he then said make a support request at sourceforge which i did (btw it isnt obvious how to .. it should be very simple. but hey... thats the linux way, isnt it) response was.. and this is a shocker.. your touchscreen driver doesnt work(.... grrreeeaat) you should disable it...(no description on how)
up for the rom with wifi for the pharos!
Thanks
Not to rain on anyone parade but from the first page from TI, it looks like to get wifi support you have to have a special chip in the phone(upper left corner) thats diferent that the chip to get wifi, so unless someone knows for sure that the WiLink chips are present, I think we are without wifi
Wait and see...
The only problem is... How long does it take to finalize such a ROM?
If it takes 1 yr, for example, I think I will have already changed to at least TouchHD..
Anyway, good news!
Hello! I have a HTC Pharos for one month. Yesterday, i accidentally have wetted phone by tea, and then i disassembled it for cleaning. Cleaning was finish sucсessfully, now phone is working
During disassembly of the device I have made some pictures. I think Wlan module is in the device. Look at the photo! Motherboard have many connectors for external antennas, and Wlan connector is on the board!
http://www.flash-remont.narod.ru/pharos/pharos.jpg
thank you for the picture, its in a good resolution! but what would have made it more clear is if you would have looked for a specific Texas instruments chip with letter combinaton BRF or BL (there are 4 chips mentioned with a dual solution BL6450 BRF 6350 BRF6300 and BRF6150 last one is not good because its a bluetooth only chip) we should also be looking for TI chips with a WL designation and number 1271 1273 1251 1253
at least (BRF6300) - Bluetooth specification v2.0 + EDR single chip should be in the Pharos since we have that bluetooth spec.
in the picture i can make out the TWL3027 chip with extra designation BZQW (at least i think its that chip ... according to the ti site that would be the baseband chip but it doesnt describe on the site what the extra letters mean)http://focus.ti.com/general/docs/wtbu/wtbuproductcontent.tsp?templateId=6123&navigationId=12311&contentId=4706
[URL="http://focus.ti.com/general/docs/wtbu/wtbugencontent.tsp?templateId=6123&navigationId=12025&contentId=4645&DCMP=WTBU&HQS=Other+OT+mwlan"]http://focus.ti.com/general/docs/wtbu/wtbugencontent.tsp?templateId=6123&navigationId=12019&contentId=4635&DCMP=WTBU&HQS=Other+OT+bluetooth[/URL]
hope this is readable since i have a hangover
Kostyan could you post the other pics you made of the interior of the Pharos
avathar behemoth said:
thank you for the picture, its in a good resolution! but what would have made it more clear is if you would have looked for a specific Texas instruments chip with letter combinaton BRF or BL (there are 4 chips mentioned with a dual solution BL6450 BRF 6350 BRF6300 and BRF6150 last one is not good because its a bluetooth only chip) we should also be looking for TI chips with a WL designation and number 1271 1273 1251 1253
=skipped=
Click to expand...
Click to collapse
Maybe this iron box is Wlan module?
http://flash-remont.narod.ru/pharos/pharos2.jpg
I may open this box, if it is requires for this research
And on this picture, front side of device it is found Wlan antenna? (if overwind board, supposed Wlan module with connector correspond (matched) to on position with Wlan antenna, and it connected with module)
http://flash-remont.narod.ru/pharos/pharos3.jpg
avathar behemoth said:
Kostyan could you post the other pics you made of the interior of the Pharos
Click to expand...
Click to collapse
Of course, there is all photos:
http://www.flash-remont.narod.ru/pharos/pharos.jpg
http://www.flash-remont.narod.ru/pharos/pharos2.jpg
http://www.flash-remont.narod.ru/pharos/pharos3.jpg
http://www.flash-remont.narod.ru/pharos/pharos4.jpg
http://www.flash-remont.narod.ru/pharos/pharos5.jpg
http://www.flash-remont.narod.ru/pharos/pharos6.jpg
http://www.flash-remont.narod.ru/pharos/pharos7.jpg
http://www.flash-remont.narod.ru/pharos/pharos8.jpg
I saw this one on ebay, supposedly it is a 200 mhz P660 upgraded to a 624 Mhz CPU and WiFi enabled. I do note that the detailed description says WLAN: NO.
Anyone know about this?
http://cgi.ebay.com/NEW-COOL-P660-P...286.c0.m14&_trkparms=66:2|65:16|39:1|240:1318
From the listing:
NOTE: Main Features
1. Built in WiFi
2. 200MHZ CPU updated to 624MHZ CPU
3. 5 ways buttons(no the Wheel button)
4. Tri-band GSM 900/1800/1900MHZ
6. Can install Android OS
7. Built in GPS,supports iGO Australian Maps
8. include 2GB TF/supports Max 8GB TF memory Card(Cost more 30AU)
General 2G Network GSM 900 / 1800 / 1900
Announced 2009, February
Status Available. Released 2009, February
Size Dimensions 108 x 58.3 x 15.7 mm
Weight 122 g
Display Type TFT touchscreen, 65K colors
Size 240 x 320 pixels, 2.8 inches
- Handwriting recognition
Ringtones Type Polyphonic, MP3
Customization Download, order now
Vibration Yes
Memory Phonebook Practically unlimited entries and fields, Photocall
Call records Practically unlimited
Card slot microSD (TransFlash),
- 128 MB RAM, 256 MB ROM
- PXA 310, 624 Mhz processor
Data GPRS Class 10 (4+1/3+2 slots), 32 - 48 kbps
HSCSD No
EDGE No
3G No
WLAN No
Bluetooth Yes, v2.0 with A2DP
Infrared port No
USB Yes, miniUSB
Features OS Microsoft Windows Mobile 6.0 Professional
Messaging SMS, MMS, Email, Instant Messaging
Browser WAP 2.0/xHTML, HTML (PocketIE)
Games Yes, order now
Colors Black
Camera 2 MP, 1600x1200 pixels, video, macro
- Built-in GPS
- Pocket Office (Word, Excel, PowerPoint, PDF viewer)
- Java MIDP 2.0
- Voice memo
- MP3/AAC player
- Video/audio album
- Built-in handsfree
Battery Standard battery, Li-Ion 1100 mAh
Stand-by Up to 240 h
Talk time Up to 5 h 50 min
This phone is not made by HTC.
larrychen629 said:
This phone is not made by HTC.
Click to expand...
Click to collapse
If you take a look at it, it comes from the 3470 (or rather, the P660). I think that they have removed the CPU and replaced it with a faster one.
Those pictures are a P660/P3470, there can be no question.
its a dopod htc for the chinese and japanese (east asian) market
http://dopod.com/pc/product/p660_1.php
but ehm not an upgraded processor and no wifi....
(oh and my simplified chinese is very bad so id ont know what it says)
http://www.pdadb.net/index.php?m=specs&id=1599
avathar behemoth said:
its a dopod htc for the chinese and japanese (east asian) market
http://dopod.com/pc/product/p660_1.php
but ehm not an upgraded processor and no wifi....
(oh and my simplified chinese is very bad so id ont know what it says)
http://www.pdadb.net/index.php?m=specs&id=1599
Click to expand...
Click to collapse
I realize that the Dopod 660 is the same as the P3470, and it has the same Specs.
But the Ebay add specifically said that they had upgraded the OMAP to a different CPU, and that WiFi was enabled. I asked the seller about this.
what did the seller say about it?
avathar behemoth said:
what did the seller say about it?
Click to expand...
Click to collapse
He said it was "OEM" and that the CPU was indeed fast (presumably no longer the OMAP850), and that WiFi was present. I wasn't interested in buying one, so I didn't ask about the language (English, I guess, the auction was in AU $), warranty, etc.
very strange, so they changed the cpu,.. and the motherboard presumably...so then its a different phone
avathar behemoth said:
very strange, so they changed the cpu,.. and the motherboard presumably...so then its a different phone
Click to expand...
Click to collapse
I think they just swapped out the CPU and added drivers for the WiFi. The external form factor and the other specifications are identical to the P660 / P3470.
Either they licensed the design from HTC, or they "borrowed" it. Or maybe HTC is building them for another company - HTC often does that, although it is usually common knowledge when this happens.
euhm they would also have to put in a wifi chip... that is unless ours is disabled... i would love to get a copy of that rom!!
avathar behemoth said:
euhm they would also have to put in a wifi chip... that is unless ours is disabled... i would love to get a copy of that rom!!
Click to expand...
Click to collapse
There is a whole thread about enabling WiFi on the HTC Pharos; evidently the OMAP 850 has WiFi built in, but HTC chose not to support WiFi. They have had no luck enabling it in the Pharos. I suspect there is a hardware issue, i.e., there is no connection from the OMAP to an antenna.
stevedebi said:
There is a whole thread about enabling WiFi on the HTC Pharos; evidently the OMAP 850 has WiFi built in, but HTC chose not to support WiFi. They have had no luck enabling it in the Pharos. I suspect there is a hardware issue, i.e., there is no connection from the OMAP to an antenna.
Click to expand...
Click to collapse
hehehe i know i started that thread... we didnt succeed in identifying a couple of chips.. so we dont know if there is an actual antenna connection... and we have confirmed that Pharos does not have a bluetooth/wifi in one chip
so if the coolp660 has wifi and ONLY the processor is changed... that would be very significant! then our pharos is "wifi ready" just needs to be enabled!
avathar behemoth said:
hehehe i know i started that thread... we didnt succeed in identifying a couple of chips.. so we dont know if there is an actual antenna connection... and we have confirmed that Pharos does not have a bluetooth/wifi in one chip
so if the coolp660 has wifi and ONLY the processor is changed... that would be very significant! then our pharos is "wifi ready" just needs to be enabled!
Click to expand...
Click to collapse
The items are no longer for auction on ebay (the auctions ended, and no more are listed). I'm not entirely sure it wasn't a scam anyway; the item was from Hong Kong, but the listing was in AU $. It seemed funny to me, not to mention that the device was obviously a P3470 case and specification - except for the CPU and WiFi.
This is an awsome Phone!!!!!!
Well for a noob like myself I think it is. This phone is also considered a V990.
It has Windows Mobile 6 Pro / CE os 5.2.1620 (Build 18125.0.4.2). with a PXA310 @ 624MHZ, 256/128. It's also VERY affordable. I have no clue as to what the OS is compatable to OEM, Cooked, or other OS could replace it. any info on this would be greatly appreciated by far. Thanks in advanced for any info and I hope this phone does alot better than the DAXIAN X999+
of course
yes it has WIFI too
if it does have the PXA processor then its a significantly different phone than the p3470...so much for getting that rom ...
so i've got this phone, it says it has 624mhz cpu and wifi is working
if you want it's rom, pictures or screenshots - just tell me how to do it
Hello:
Has anbybody purchased and got this phone (p660 with wifi, Marvel PXA312 @ 624Mhz) recently? From which supplier?
Thank you!
chinese phone
xmdan said:
Has anbybody purchased and got this phone (p660 with wifi, Marvel PXA312 @ 624Mhz) recently? From which supplier?
Click to expand...
Click to collapse
've got it from here http://solomobi.com/viewproduct.asp?pro_id=2465