how repair z520i please help - GSM-Forum

pmdos34 · 02-24-2006, 07:34

hi all
how repair z520i ( no charge and no power button) after flash (cruiser 9.17)
cid 36.

please help me.

thanks
pmdos34

falak · 02-24-2006, 08:31

plz post log file with your problm.it ll help us to solve your problm.
post log here\
thankx
falak

pmdos34 · 02-24-2006, 10:02

hi
z520i connected correct and flash ok sw and fs ok

the phone no power and no charge.

log flash ok

thanks

gwaai · 02-24-2006, 10:04

remake CRC and direct unlock?!

pmdos34 · 02-24-2006, 10:09

y will tri to nigt and i will keep you posted
thank
good day

gwaai · 02-24-2006, 10:16

i have never face Z520 have such problem though .. but it works on K750 and W800 ->not turning on and not charging

1. tick 'Remake CRC' and 'Format Security Area'
2. direct unlock

Lead · 02-24-2006, 11:17

Maybe try to repair EROM.

pmdos34 · 02-25-2006, 18:44

hi

1.Remake CRC' and 'Format Security Area'
2. direct unlock
3. repair erom

NO EFFECT

THANKS YOU

OTHER IDEAS

HELP HELP

Cell_site · 02-25-2006, 23:23

Had you check the battery DEAD ?? just asking

muppet · 02-26-2006, 00:42

@pmdos34: Post here a log of attaching to the phone, we'll be able to help much better then.

noko · 03-02-2006, 14:06

Hello,

i have the same problem. I can flash the phone without problem. When i try to switch on the mobile the phone blinking in near of the power button?

please help

.:*CHENNAI GSM*:. · 03-03-2006, 06:22

I even am having the same kind of problem with one Z520 of cid36. When the handset was brought to me it was sort of blinking. only a part of keypad lights will power on for a short while and then the whole keypad leds will light up and then switch off. From then on the leds will keep switching on and off. I did a ARM flashing and FS flashing and customize FS and direct unlock. The handset went dead.

Now I am trying to correct crc, repair EROM, format security area.........

No improvements .

And here is my latest screen shot...

Version 9.22 ready!
Connecting via UC-10 Universal Cable...
Powering on the phone...
Baseband chip ID: 0x8040
Protocol version: 3.1
Baudrate = 460800Bd
Sony Ericsson phone detected.
Phone CID: 36
Phone color: Brown
Flash certificate: A1_DB2010_36_BROWN
Trying Brown CID36 flash applet...
Sending applet prologue...
Sending applet body...
Time spent entering bootstrap: 2s
Initializing phone hardware...
Flash manufacturer: Intel
Flash ID: 0x890D
OTP Security Level: 1 (Retail)
OTP CID: 36
Analyzing configuration...
Reading primary certificate...
Primary certificate CID: 36
Primary certificate color: Brown
Reading secondary certificate...
Secondary certificate CID: 36
Secondary certificate color: Red
GDFS configuration found.
OSE configuration found.
TestProgram configuration not found.
Analysing GDFS...
Done.
Analyzing RSA protection...
RSA protection is weak.
RSA protection weakness type: PERMANENT
Phone hardware initialized OK
Formatting security zone...
Setting new bandlock...
Recalculating CRCs...
Phonecode: 0000 (default)
Turning off phone...
Phone automatically detached.
Connecting via UC-10 Universal Cable...
Powering on the phone...
Baseband chip ID: 0x8040
Protocol version: 3.1
Baudrate = 460800Bd
Sony Ericsson phone detected.
Phone CID: 36
Phone color: Brown
Flash certificate: A1_DB2010_36_BROWN
Trying Brown CID36 flash applet...
Sending applet prologue...
Sending applet body...
Time spent entering bootstrap: 2s
Initializing phone hardware...
Flash manufacturer: Intel
Flash ID: 0x890D
OTP Security Level: 1 (Retail)
OTP CID: 36
Analyzing configuration...
Reading primary certificate...
Primary certificate CID: 36
Primary certificate color: Brown
Reading secondary certificate...
Secondary certificate CID: 36
Secondary certificate color: Red
GDFS configuration found.
OSE configuration found.
TestProgram configuration not found.
Analysing GDFS...
Done.
Analyzing RSA protection...
RSA protection is weak.
RSA protection weakness type: PERMANENT
Phone hardware initialized OK
Reading security zone...
Unlocking phone...
Recalculating CRCs...
Phonecode: 0000 (default)
Turning off phone...
Phone automatically detached.

I need some experts interference since many cases of Z520 seems to be like this.......

Ciao

muppet · 03-03-2006, 07:08

Have you read this from the ever helpful user manual?

Quote:

Originally Posted by The Frikking User Manual No One Ever Reads

Question:

I unlocked a Z520 and it cannot be turned on anymore.

Answer:

Detach the phone from cable, remove battery for 20 seconds, insert it back and try to turn the phone on.

.:*CHENNAI GSM*:. · 03-03-2006, 10:15

Quote:

Originally Posted by muppet

Have you read this from the ever helpful user manual?

I did and I did exactly the same and sometimes even 10min but of no use.....

kolabor · 03-06-2006, 20:07

Where Is Testpoint In Z520 - I need It to Boot the Phone??

02-24-2006, 07:34	#1 (permalink)
pmdos34 Major Poster Join Date: Apr 2005 Location: france Posts: 42 Member: 138819 Status: Offline Thanks Meter: 0	how repair z520i please help hi all how repair z520i ( no charge and no power button) after flash (cruiser 9.17) cid 36. please help me. thanks pmdos34

03-02-2006, 14:06	#11 (permalink)
noko Freak Poster Join Date: Sep 2002 Location: Palestine/Germany Age: 53 Posts: 242 Member: 15593 Status: Offline Thanks Meter: 19	Z520i Hello, i have the same problem. I can flash the phone without problem. When i try to switch on the mobile the phone blinking in near of the power button? please help

03-06-2006, 20:07	#15 (permalink)
kolabor Junior Member Join Date: Jan 2004 Location: Poland Nowy Sącz Age: 42 Posts: 17 Member: 50360 Status: Offline Thanks Meter: 4	Z520 Testpoint Where Is Testpoint In Z520 - I need It to Boot the Phone??

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02-24-2006, 08:31	#2 (permalink)
falak No Life Poster Join Date: Jul 2004 Location: IN YOUR DREAMS Age: 41 Posts: 2,462 Member: 74749 Status: Offline Thanks Meter: 167	plz post log file with your problm.it ll help us to solve your problm. post log here\ thankx falak

02-24-2006, 10:02	#3 (permalink)
pmdos34 Major Poster Join Date: Apr 2005 Location: france Posts: 42 Member: 138819 Status: Offline Thanks Meter: 0	hi z520i connected correct and flash ok sw and fs ok the phone no power and no charge. log flash ok thanks

02-24-2006, 10:04	#4 (permalink)
gwaai No Life Poster Join Date: Jan 2004 Age: 45 Posts: 1,362 Member: 49581 Status: Offline Thanks Meter: 73	remake CRC and direct unlock?!

02-24-2006, 10:09	#5 (permalink)
pmdos34 Major Poster Join Date: Apr 2005 Location: france Posts: 42 Member: 138819 Status: Offline Thanks Meter: 0	y will tri to nigt and i will keep you posted thank good day

02-24-2006, 10:16	#6 (permalink)
gwaai No Life Poster Join Date: Jan 2004 Age: 45 Posts: 1,362 Member: 49581 Status: Offline Thanks Meter: 73	i have never face Z520 have such problem though .. but it works on K750 and W800 ->not turning on and not charging 1. tick 'Remake CRC' and 'Format Security Area' 2. direct unlock

02-24-2006, 11:17	#7 (permalink)
Lead No Life Poster Join Date: Aug 2008 Age: 52 Posts: 3,292 Member: 1841 Status: Offline Thanks Meter: 469	Maybe try to repair EROM.

02-25-2006, 18:44	#8 (permalink)
pmdos34 Major Poster Join Date: Apr 2005 Location: france Posts: 42 Member: 138819 Status: Offline Thanks Meter: 0	hi 1.Remake CRC' and 'Format Security Area' 2. direct unlock 3. repair erom NO EFFECT THANKS YOU OTHER IDEAS HELP HELP

02-25-2006, 23:23	#9 (permalink)
Cell_site Freak Poster Join Date: Aug 2005 Location: Central Florida Posts: 163 Member: 174472 Status: Offline Thanks Meter: 0	Had you check the battery DEAD ?? just asking

02-26-2006, 00:42	#10 (permalink)
muppet No Life Poster Join Date: Oct 2003 Location: Auckland, New Zealand Posts: 3,034 Member: 42570 Status: Offline Thanks Meter: 11	@pmdos34: Post here a log of attaching to the phone, we'll be able to help much better then.

03-03-2006, 06:22	#12 (permalink)
.:CHENNAI GSM:. Freak Poster Join Date: Jan 2002 Location: India Age: 48 Posts: 282 Member: 8587 Status: Offline Thanks Meter: 4	I even am having the same kind of problem with one Z520 of cid36. When the handset was brought to me it was sort of blinking. only a part of keypad lights will power on for a short while and then the whole keypad leds will light up and then switch off. From then on the leds will keep switching on and off. I did a ARM flashing and FS flashing and customize FS and direct unlock. The handset went dead. Now I am trying to correct crc, repair EROM, format security area......... No improvements . And here is my latest screen shot... Version 9.22 ready! Connecting via UC-10 Universal Cable... Powering on the phone... Baseband chip ID: 0x8040 Protocol version: 3.1 Baudrate = 460800Bd Sony Ericsson phone detected. Phone CID: 36 Phone color: Brown Flash certificate: A1_DB2010_36_BROWN Trying Brown CID36 flash applet... Sending applet prologue... Sending applet body... Time spent entering bootstrap: 2s Initializing phone hardware... Flash manufacturer: Intel Flash ID: 0x890D OTP Security Level: 1 (Retail) OTP CID: 36 Analyzing configuration... Reading primary certificate... Primary certificate CID: 36 Primary certificate color: Brown Reading secondary certificate... Secondary certificate CID: 36 Secondary certificate color: Red GDFS configuration found. OSE configuration found. TestProgram configuration not found. Analysing GDFS... Done. Analyzing RSA protection... RSA protection is weak. RSA protection weakness type: PERMANENT Phone hardware initialized OK Formatting security zone... Setting new bandlock... Recalculating CRCs... Phonecode: 0000 (default) Turning off phone... Phone automatically detached. Connecting via UC-10 Universal Cable... Powering on the phone... Baseband chip ID: 0x8040 Protocol version: 3.1 Baudrate = 460800Bd Sony Ericsson phone detected. Phone CID: 36 Phone color: Brown Flash certificate: A1_DB2010_36_BROWN Trying Brown CID36 flash applet... Sending applet prologue... Sending applet body... Time spent entering bootstrap: 2s Initializing phone hardware... Flash manufacturer: Intel Flash ID: 0x890D OTP Security Level: 1 (Retail) OTP CID: 36 Analyzing configuration... Reading primary certificate... Primary certificate CID: 36 Primary certificate color: Brown Reading secondary certificate... Secondary certificate CID: 36 Secondary certificate color: Red GDFS configuration found. OSE configuration found. TestProgram configuration not found. Analysing GDFS... Done. Analyzing RSA protection... RSA protection is weak. RSA protection weakness type: PERMANENT Phone hardware initialized OK Reading security zone... Unlocking phone... Recalculating CRCs... Phonecode: 0000 (default) Turning off phone... Phone automatically detached. I need some experts interference since many cases of Z520 seems to be like this....... Ciao