HTC HD2 Problem Discussion - Page 2 - GSM-Forum

cellsolution · 02-10-2011, 07:45

I think no one else has such problems or they r not ready to share for its solution

dragories · 02-10-2011, 18:47

100% hardware, even if you upgrade downgrade 100 times still same problem hang restart, if you reprogram sometimes 5% 10% 20% etc stops then u repeat sometimes gos 100% complete, problem still same hang restart. 100% hardware same as other fon symtoms nokia se samsung etc..

Celhack · 02-10-2011, 19:00

I have same problen with 1 tmobile unit. If you search in forum you will find thread about it.
In this thread someone wrote that can be fixed with bga rework because is hardware problem and problem is in cpu.

I test al software and test with jtag too and nothing.
For me was a bad luck, because when I recived phone was good and I ordered code, next day when customer came to my shop phone get this state. I buy other phone because customer acusing me that was my fault.

Celhack · 02-10-2011, 19:02

So now you have your solution test and post report, because I have not tools to rework cpu.

cellsolution · 02-10-2011, 19:27

Quote:

Originally Posted by Celhack

So now you have your solution test and post report, because I have not tools to rework cpu.

& be smart don't dare to try it too if u its going to be paper weight totally best thing is get replaced its Mother Board, Until there is any proven solution for it.

Celhack · 02-13-2011, 22:10

Quote:

Originally Posted by cellsolution

& be smart don't dare to try it too if u its going to be paper weight totally best thing is get replaced its Mother Board, Until there is any proven solution for it.

I dont test because I have not tools to do, but I have bad board here and when have a little time I will do. I cant loose nothing by trying, is my board.

goranapo · 02-13-2011, 22:50

Quote:

Originally Posted by .:SUBRATA:.

Anyone else.............. ?

It is a HW problem 100% .
Problem lies in memory chip where you trying to write flash. Or maybe in memory or even grafic chip.

Check image:

cellsolution · 02-14-2011, 08:31

Quote:

Originally Posted by goranapo

It is a HW problem 100% .
Problem lies in memory chip where you trying to write flash. Or maybe in memory or even grafic chip.

Check image:

Near to de point. Nice one.

cellsolution · 02-14-2011, 08:31

Quote:

Originally Posted by Celhack

I dont test because I have not tools to do, but I have bad board here and when have a little time I will do. I cant loose nothing by trying, is my board.

Yes it ill be de best thing to learn more on it. keep it on

.:SUBRATA:. · 02-14-2011, 08:35

Thats it, need more opinion

come on guyz share your thought about this problem/issues

cellsolution · 02-14-2011, 11:19

Along people who r using JTAG ways for HD2 be careful & if possible use jtag adapters instead of soldering as HD2 has very very delicate points & cn be easily broken.

babji · 02-16-2011, 03:39

i got 2 handsets repaired with the help of riff box ...j-tag process which were struck at stick together logo

one handset works good but the other has still restart problem

rajeshchiyyan · 02-16-2011, 06:09

Quote:

Originally Posted by babji

i got 2 handsets repaired with the help of riff box ...j-tag process which were struck at stick together logo

one handset works good but the other has still restart problem

check
it's made in china ?

bcoz me to have same problem in one made in china in back sticker..

.:KHALIFA:. · 02-16-2011, 06:37

Quote:

Originally Posted by .:SUBRATA:.

Thats it, need more opinion

come on guyz share your thought about this problem/issues

bro.. i read the whole thread... and here is my opinion ...

its is hardware problem.... i know u r prety aware with the basics.. u must have cheked the shorting and all...

now do one thing disamble the phone... put battery and power on.. now touch n see which part is getting hot... this can give u a good idea to where the problem is....

.:KHALIFA:.

.:SUBRATA:. · 02-16-2011, 08:05

Quote:

Originally Posted by .:KHALIFA:.

bro.. i read the whole thread... and here is my opinion ...

its is hardware problem.... i know u r prety aware with the basics.. u must have cheked the shorting and all...

now do one thing disamble the phone... put battery and power on.. now touch n see which part is getting hot... this can give u a good idea to where the problem is....

.:KHALIFA:.

It happens when lower back part gets heat. if i keep it for a while then everything works fine. but for a while problem again comes back afterwords.

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02-10-2011, 07:45	#16 (permalink)
cellsolution No Life Poster Join Date: Feb 2005 Location: Ahmedabad, Gujarat Age: 45 Posts: 714 Member: 121078 Status: Offline Sonork: 100.1590676 Thanks Meter: 292	I think no one else has such problems or they r not ready to share for its solution

02-10-2011, 18:47	#17 (permalink)
dragories Freak Poster Join Date: Jan 2002 Location: phils. Posts: 240 Member: 8450 Status: Offline Thanks Meter: 14	100% hardware, even if you upgrade downgrade 100 times still same problem hang restart, if you reprogram sometimes 5% 10% 20% etc stops then u repeat sometimes gos 100% complete, problem still same hang restart. 100% hardware same as other fon symtoms nokia se samsung etc..

02-10-2011, 19:00	#18 (permalink)
Celhack No Life Poster Join Date: Dec 2006 Location: NYC Posts: 1,548 Member: 416710 Status: Offline Thanks Meter: 391	I have same problen with 1 tmobile unit. If you search in forum you will find thread about it. In this thread someone wrote that can be fixed with bga rework because is hardware problem and problem is in cpu. I test al software and test with jtag too and nothing. For me was a bad luck, because when I recived phone was good and I ordered code, next day when customer came to my shop phone get this state. I buy other phone because customer acusing me that was my fault.

02-10-2011, 19:02	#19 (permalink)
Celhack No Life Poster Join Date: Dec 2006 Location: NYC Posts: 1,548 Member: 416710 Status: Offline Thanks Meter: 391	So now you have your solution test and post report, because I have not tools to rework cpu.

02-14-2011, 08:35	#25 (permalink)
.:SUBRATA:. No Life Poster Join Date: Jul 2006 Location: Bangladesh Age: 42 Posts: 5,925 Member: 319447 Status: Offline Thanks Meter: 4,949	Thats it, need more opinion come on guyz share your thought about this problem/issues

02-14-2011, 11:19	#26 (permalink)
cellsolution No Life Poster Join Date: Feb 2005 Location: Ahmedabad, Gujarat Age: 45 Posts: 714 Member: 121078 Status: Offline Sonork: 100.1590676 Thanks Meter: 292	Along people who r using JTAG ways for HD2 be careful & if possible use jtag adapters instead of soldering as HD2 has very very delicate points & cn be easily broken.

02-16-2011, 03:39	#27 (permalink)
babji Freak Poster Join Date: Mar 2010 Posts: 270 Member: 1267882 Status: Offline Thanks Meter: 48	i got 2 handsets repaired with the help of riff box ...j-tag process which were struck at stick together logo one handset works good but the other has still restart problem