6620 second boot error - GSM-Forum

jpscomm · 03-29-2006, 09:37

help i have here a 6620 first boot ok second boot error what could be the solution thanks in advance...

evrencell · 03-29-2006, 09:51

Quote:

Originally Posted by jpscomm

help i have here a 6620 first boot ok second boot error what could be the solution thanks in advance...

probably the problem is in your flashes. hot them and try again

ibrahim_casper · 03-29-2006, 10:23

this problem can not flash. you must change upp. Evrencell

you dont learn yet. i am teach you this.

..::My3gtech::.. · 03-29-2006, 10:42

Hi guy's in this case first rehot the flash Ic's i hope it will be ok if not then change the flash Ic's and then reflash it again and all is ok.

BR
Omairbutt786

evrencell · 03-29-2006, 11:11

Quote:

Originally Posted by ibrahim_casper

this problem can not flash. you must change upp. Evrencell

you dont learn yet. i am teach you this.

if my friend jpscomm posts the result here, you will see the problem where is.. upp or flash. if problem is from upp, you didnt teach me sufficiently. but if the problem is from flashes, it means that "horn passed hear" in a famous turkish idiom my dear teacher

jpscomm · 03-29-2006, 11:36

by the way the phone is water damaged the upp version is read by prodigy box but the secondary boot cannot be opened.

ibrahim_casper · 03-29-2006, 11:43

kesin diye birşey yokk önce işlemci son ihtimal flash dan olur sökküp takmak yeterli olur işlemciyi

jpscomm · 03-29-2006, 11:53

by the way does anyone have service manual fornokia 6620?there might be cut lines i couldnt find one thanks...

petermov · 03-29-2006, 18:45

is UPP problem, no way to dubt.

petermov · 03-29-2006, 18:50

if you see carefully, prodigy gives you a different value each time is read "upp id" that means the UPP i.c is damaged.

jpscomm · 03-29-2006, 22:43

ok thanks try to change upp first and then i'll post the results here

petermov · 03-29-2006, 23:18

try to clean and dry the board, then reflow upp, in many cases this is enough.

jpscomm · 04-02-2006, 19:56

by the way if i damaged the upp can i replace it with any dct4 upp? it looks like dct4 upp and not wd2 upp? thanks...

petermov · 04-03-2006, 10:13

may be you can replace, only thing to see is the revision of upp (2.0, 2.5 or 3.0) it is on the top of the chip, replace for another dct4 is not the best solution cause many times i.c. is damaged on the removing process.

jpscomm · 04-03-2006, 14:10

i seldom damage the upp whenever i remove one but if this upp is damaged it might not turn on if i put it back the upp body no. is v 835 4373019 i'll try to rework the upp first before replacing it's hard to buy upp here in our country... thanks for the info...

03-29-2006, 09:37	#1 (permalink)
jpscomm Freak Poster Join Date: Nov 2003 Location: batangas Age: 52 Posts: 100 Member: 43873 Status: Offline Thanks Meter: 3	6620 second boot error help i have here a 6620 first boot ok second boot error what could be the solution thanks in advance...

03-29-2006, 18:45	#9 (permalink)
petermov Freak Poster Join Date: Aug 2004 Location: spain Age: 46 Posts: 472 Member: 79485 Status: Offline Thanks Meter: 47	yep is UPP problem, no way to dubt.

03-29-2006, 18:50	#10 (permalink)
petermov Freak Poster Join Date: Aug 2004 Location: spain Age: 46 Posts: 472 Member: 79485 Status: Offline Thanks Meter: 47	and... if you see carefully, prodigy gives you a different value each time is read "upp id" that means the UPP i.c is damaged.

03-29-2006, 23:18	#12 (permalink)
petermov Freak Poster Join Date: Aug 2004 Location: spain Age: 46 Posts: 472 Member: 79485 Status: Offline Thanks Meter: 47	mmm. try to clean and dry the board, then reflow upp, in many cases this is enough.

04-03-2006, 10:13	#14 (permalink)
petermov Freak Poster Join Date: Aug 2004 Location: spain Age: 46 Posts: 472 Member: 79485 Status: Offline Thanks Meter: 47	mmm... may be you can replace, only thing to see is the revision of upp (2.0, 2.5 or 3.0) it is on the top of the chip, replace for another dct4 is not the best solution cause many times i.c. is damaged on the removing process.

03-29-2006, 10:23	#3 (permalink)
ibrahim_casper Freak Poster Join Date: Mar 2006 Posts: 118 Member: 251327 Status: Offline Thanks Meter: 8	this problem can not flash. you must change upp. Evrencell you dont learn yet. i am teach you this.

03-29-2006, 10:42	#4 (permalink)
..::My3gtech::.. No Life Poster Join Date: Jul 2005 Location: Mobile solution at Pak_Lahore Age: 46 Posts: 979 Member: 158032 Status: Offline Thanks Meter: 331	Hi guy's in this case first rehot the flash Ic's i hope it will be ok if not then change the flash Ic's and then reflash it again and all is ok. BR Omairbutt786

03-29-2006, 11:36	#6 (permalink)
jpscomm Freak Poster Join Date: Nov 2003 Location: batangas Age: 52 Posts: 100 Member: 43873 Status: Offline Thanks Meter: 3	by the way the phone is water damaged the upp version is read by prodigy box but the secondary boot cannot be opened.

03-29-2006, 11:43	#7 (permalink)
ibrahim_casper Freak Poster Join Date: Mar 2006 Posts: 118 Member: 251327 Status: Offline Thanks Meter: 8	kesin diye birşey yokk önce işlemci son ihtimal flash dan olur sökküp takmak yeterli olur işlemciyi

03-29-2006, 11:53	#8 (permalink)
jpscomm Freak Poster Join Date: Nov 2003 Location: batangas Age: 52 Posts: 100 Member: 43873 Status: Offline Thanks Meter: 3	by the way does anyone have service manual fornokia 6620?there might be cut lines i couldnt find one thanks...

03-29-2006, 22:43	#11 (permalink)
jpscomm Freak Poster Join Date: Nov 2003 Location: batangas Age: 52 Posts: 100 Member: 43873 Status: Offline Thanks Meter: 3	ok thanks try to change upp first and then i'll post the results here

04-02-2006, 19:56	#13 (permalink)
jpscomm Freak Poster Join Date: Nov 2003 Location: batangas Age: 52 Posts: 100 Member: 43873 Status: Offline Thanks Meter: 3	by the way if i damaged the upp can i replace it with any dct4 upp? it looks like dct4 upp and not wd2 upp? thanks...

04-03-2006, 14:10	#15 (permalink)
jpscomm Freak Poster Join Date: Nov 2003 Location: batangas Age: 52 Posts: 100 Member: 43873 Status: Offline Thanks Meter: 3	i seldom damage the upp whenever i remove one but if this upp is damaged it might not turn on if i put it back the upp body no. is v 835 4373019 i'll try to rework the upp first before replacing it's hard to buy upp here in our country... thanks for the info...

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