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View Full Version : N95 how to flash ? plz advice


fethi
11-28-2007, 17:03
hi i recived a chines phone (N95) with problem reboot with SIM card.
i read this thread: http://forum.gsmhosting.com/vbb/showthread.php?t=447277

when is power on with it's own usb cable, is set on: 6218usb modem driver(com 42)

and if i power it off the pc doesn't detect the com port even the phone power on on other defrent mode ( i think the all knows this)

the problem is how can i work in this type of phone(flash-read flash-........)
because i did not win in that

com port:42
speed: 921600
action: read full flash
and i am using the usb cable witch came with the phone & phone is on
and here is the log:

COM42 [USBSER000] selected
Device: Autodetect 6205-6227 NOR
Checking data, wait...
advanced flash detection active
Action: read NOR flash
Boot...
Press and HOLD Power button now !
baud autodetection active
9600
Connecting, wait...
error: boot phase#1 failed
Release Power button now !
in case of initial connection problem: on/off "Boot baudrate autoselect" box.
Boot Fail
Finished, time used: 3 sec
Remove/Install battery now !


i think i had something wrong or mistake
may be the phone should be off ( but to know the com port it must be power on)
or may be the cable should be deffrent

any body can help in this and tell me how to do it step by step
thankx ;)

InfinitySupport
11-28-2007, 18:47
Hello,

You need to use Rx/Tx/Gnd cable but not USB cable !

fethi
11-28-2007, 18:52
Hello,

You need to use Rx/Tx/Gnd cable but not USB cable !

and how can make this cable plz, where can i find the pinout ?
thankx :)

gsm99
11-28-2007, 19:36
All Pinout Are In Directory (Folder) Setup Of Infinity Software.
Ex: X/Program files/InfinityBox/pinout.
wbr
GSM99

fethi
11-28-2007, 19:50
All Pinout Are In Directory (Folder) Setup Of Infinity Software.
Ex: X/Program files/InfinityBox/pinout.
wbr
GSM99

i am sorry i can't find it
can you plz attache it here ?
thankx :)

gsm99
11-28-2007, 19:57
keyboard top, connector_1x12_mini (Souder Les Fils Direct Sur Le PCB)
1: Gnd
6: Tx
7: Rx

Ok Bro This Is The Pinout.
wbr
GSM99

fethi
11-29-2007, 10:26
keyboard top, connector_1x12_mini (Souder Les Fils Direct Sur Le PCB)
1: Gnd
6: Tx
7: Rx

Ok Bro This Is The Pinout.
wbr
GSM99

got it, i hope to win in that ;)
thank you :)

fethi
11-30-2007, 16:25
i am sorry, i am getting crazy
i cannot win in it
i used:
connector_1x12_mini, keyboard top
____________________________
| 1 2 3 4 5 6 7 8 9 10 11 12 |
------------------------------
1: Gnd
6: Tx
7: Rx


i even took the connector out and solder direct the pinout, when soft asks press and hold power button the phone power on and soft never ditect any thing, i even try to sold the wires more than one time. not success :confused:
pleas help

gsm99
11-30-2007, 18:47
Pinout Are Correct, Use It PLZ.
Maybe You Have Damaged Small Components Neir The Charger Connector, Cheq It First By The Continuity. After That Try To Solder The Wires Directly On The Components. (Picture Attached) (thks to sghgsm3).
P.S: Use Com1, It's Easy To Use It
wbr
GSM99

InfinityHelp
11-30-2007, 20:50
hello!

also try to change Rx and Tx wires with places. This is a common mistake.
right way to connect is:

phone Tx to box Rx (pin 3)
phone Rx to box Tx (pin2)

but some users name phone pins by box pin names- here comes mistake for other users.
always, if pinout now work- first thing to try is tx/rx swap

fethi
12-01-2007, 12:48
hello!

try to change Rx and Tx wires with places. This is a common mistake.
right way to connect is:

phone Tx to box Rx (pin 3)
phone Rx to box Tx (pin2)

first thing to try is tx/rx swap

that is it, thank you, phone is connected and now the soft making backup( read full flash)
i'll let you know what's going on with me


and thanks too gsm99 for the picture

fethi
12-01-2007, 16:05
is done
phone works parfect
thank you all :)