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[GUIDE] upgrade to wp7 / flash wp7 rom/ downgrade from wp7 to 6.5 WM OS

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By mirolg, Retired Recognized Developer on 28th November 2011, 10:26 PM
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how to to wp7 bootloader needed files + miRom 7 radio 0321 as .tsw (if is not rename it to tg01wp_00.tsw)

read this first or if you have problems
tnx avathar

1. make sure your battery are 100% FULLcharged!

2. copy flash the wm6.5 rom with 0321 radio to SD card PRG folder. Copy tg_ssdl.exe + tg_ssdl+.exe in the same folder


3. press on tg_ssdl+.exe to start the download


4. after 20 min. you have wm 6.5.x OS with 0321 radio.


5. Install tg downloader and the 32 bit driver. By first screen check all three rom variants


6. DownLoade Modus1: turn device off, pull battery out/in, then press and hold Camera + Power button (you get white led)


7. Start tg downloader. If you get a error window, press ok


8. connect your device + pc over usb


9. select over browse the file from wp7bootloader folder


10. Start download. on the 99% stay 1-2 min. PLEASE wait the 100% and the auto reboot



NOW you have the wp7bootloader and you able to flash wp7 rom



how to to flash wp7 rom if you allready on wp7 needed files wp7 rom flash.zip

1. DownLoade Modus2: turn device off,
pull battery out/in, then press and hold Camera + Power button (you get Blue led)

2. Install ZTEiT Common downloader and install the acer f1 driver


3. copy a wp7 rom, flash.bin in wp7OS_files


4. run ZTEiT Common downloader (select multi—download), browse to wp7OS_files folder and
select him (check with advanced if the three files are set)

5. press START all and wait 20 - 28 min.


now you are on wp7 OS (if you like later to flash a other wp 7 rom, do the steps from howto to flash wp7 rom)


Now do this at end FIX 3G /RADIO SIGNAL




from wp7 to wm6 bootloader and flash back
to 6.5 OS

ok i have managed it with few times (today) with succes: Charge your battery 100% full (few hours!)
(if is not possible to charge the battery in the phone read this)

needed TOOLS ( ZTEiT Common downloader, Tg downloader and Toshiba_TSW)

Prepare a 6.5 rom as .bin ROM with Toshiba_TSW browse to your exist 6.5 tsw rom, select Toshiba Tg01, press decode= you get a 6.5 bin ROM (or download my miROM7 Radio 0321as .bin)

1. TOOL ZTEiT Common downloader (get the 6.5 bootloader back- no OS)

1.1 turn the phone off
1.2 pull battery out/in, press Camera+Power button= Blue led go on ,you are on wp7 Download mode
1.3 Connect usb
1.4 run ZTEiT Common downloader (select multi- download) (to use you have to install the ACER F1 driver x86)
1.5 go to browse and select the folder downgrade_WM6_boot.zip with the needed files
1.6 press advanced to check the selected files NPRG8650.hex, partition.mbn. dbl.mbn,fsbl.mbn,and osbl.mbn
1.7 press start all

after few seconds you got a white led, then close ZTEiT Common downloader, cut the usb connection

1.8 take the battery out (for few seconds) then press and hold the Camera and then the press and hold the Power button= white led go on


2 TOOL tg downloader (flash a 6.5 ROM)

2.1. run tg downloader (if get a error press ok)
2.2. connect your phone over usb- the programm recognize Toshiba download Port com
2.3. select browse your prepared 6.5 BIN ROM (if get a error press ok)
2.4. press Start Download, download starts led changing different colors. on 99% stay a while- but WAIT the 100% and it will reebot

NOW you on 6.5 OS

IT WORKS- BUT: IF the Download not start, try again step 1.8. and 2.1 -2.4
AND if the Download not start, log off/log on your pc and try again step 1.8. and 2.1 -2.4 (if is not possible to charge the battery in the phone read this)

DISCLAIMER

I will not take any responsibility for any damages caused directly or indirectly from using the software-package or the instructions. Read the instructions thoroughly and proceed carefully!
Attached Files
File Type: zip step 2 wp7 rom flash.zip - [Click for QR Code] (3.71 MB, 9832 views)
File Type: zip downgrade_WM6_boot.zip - [Click for QR Code] (419.0 KB, 3759 views)
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28th November 2011, 11:00 PM |#2  
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Quote:
Originally Posted by mirolg

from wp7 to wm6 bootloader and flash back to 6.5 OS

ok i have managed it with few times (today) with succes: Charge your battery 100% full (few hours!)

needed TOOLS ( ZTEiT Common downloader, Tg downloader)

Prepare a 6.5 rom as .bin ROM with Toshiba_TSW.zip browse to your exist 6.5 tsw rom, select Toshiba Tg01, press decode= you get a 6.5 bin ROM

1. TOOL ZTEiT Common downloader (get the 6.5 bootloader back- no OS)

1.1 turn the phone off
1.2 press Camera+Power button= Blue led go on ,you are on wp7 Download mode
1.3 Connect usb
1.4 run ZTEiT Common downloader (select multi- download)
1.5 go to browse and select the folder WM6boot with the needed files
1.6 press advanced to check the selected files NPRG8650.hex, partition.mbn. dbl.mbn,fsbl.mbn,and osbl.mbn
1.7 press start all

after few seconds you got a white led, then close ZTEiT Common downloader, cut the usb connection

1.8 take the battery out (for few seconds) then press and hold the Camera and then the press and hold the Power button= white led go on


2 TOOL tg downloader (flash a 6.5 ROM)

2.1. run tg downloader (if get a error press ok)
2.2. connect your phone over usb- the programm recognize Toshiba download Port com
2.3. select browse your prepared 6.5 BIN ROM (if get a error press ok)
2.4. press Start Download, download starts led changing different colors. on 99% stay a while- but WAIT the 100% and it will reebot

NOW you on 6.5 OS

IT WORKS- BUT: IF the Download not start, try again step 1.8. and 2.1 -2.4
AND if the Download not start, log off/log on your pc and try again step 1.8. and 2.1 -2.4


many thankst to qinwengui for his method/tools/files

Nice Tut., but qinwengui write only bootloader files *.mbn for *.bin file.
He not find other method upgrade etc.. then i dont understand why you write wrong info.
28th November 2011, 11:10 PM |#3  
mirolg's Avatar
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Quote:
Originally Posted by Nokser

Nice Tut., but qinwengui write only bootloader files *.mbn for *.bin file.
He not find other method upgrade etc.. then i dont understand why you write wrong info.

I not write a wrong info. exactly so i have do it 4 times, what files/info are wrong? in his folder WM6boot are five files: NPRG8650.hex, partition.mbn. dbl.mbn,fsbl.mbn,and osbl.mbn

you can download it and/or try it
how write only bootloader files *.mbn for *.bin file?
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28th November 2011, 11:15 PM |#4  
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example this line:
Quote:
Originally Posted by mirolg

for his method/tools/files

He not generate "NPRG8650.hex" file
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28th November 2011, 11:19 PM |#5  
mirolg's Avatar
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Quote:
Originally Posted by Nokser

example this line:

He not generate "NPRG8650.hex" file


oh, sorry, your copyright and so ... I will ad microsoft, da_g, the half xda comunity and you ...
28th November 2011, 11:23 PM |#6  
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Quote:
Originally Posted by mirolg

oh, sorry, your copyright and so ... I will ad microsoft, da_g, the half xda comunity and you ...

Because I do not understand, why write some nonsense
I do not want you to thank me, but how can you thank someone who did not.
Believe me a lot of time spent on it all.
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28th November 2011, 11:30 PM |#7  
mirolg's Avatar
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Quote:
Originally Posted by Nokser

Because I do not understand, why write some nonsense
I do not want you to thank me, but how can you thank someone who did not.
Believe me a lot of time spent on it all.

is not nonsense. I wanted to be fair to qinwengui;, I have this info + files from his thread:

Quote:
Originally Posted by qinwengui


3. wp7 to wm6 bootloader and flash 6.5 os

Camera+Power(Blue led) ,on Download mode,use ZTEiT Common downloader (select multi—download, not backup)

need file NPRG8650.hex,partition.mbn. dbl.mbn,fsbl.mbn,osbl.mbn
After finished 6.5boot,(Connect the pc Re),then,
Camera+Power Download mode,
dirver is Toshiba Download Port com,
If not, please replace,,
use TG-Downloader,flash the rom for 6.5...

file: http://cn.ziddu.com/download/625316/WM6boot.rar.html

demo video

http://cn.ziddu.com/download/625312/wp7-wm6.rar.html
TOOLS file: http://cn.ziddu.com/download/625313/TOOLS.rar.html

and he don´t write credits or copyright on this stuff- then i thank him .....

and who write partition.mbn. dbl.mbn,fsbl.mbn,and osbl.mbn and the other hounderts fils in your ROM
in your thread you don´t write the credits to other developer/manufacturer or what ...


....AND please don´t spam this IMPORTANT INFO THREAD
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29th November 2011, 12:51 AM |#8  
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Quote:
Originally Posted by mirolg

and who write partition.mbn. dbl.mbn,fsbl.mbn,and osbl.mbn and the other hounderts fils in your ROM

no one ...

I build Factory Image file in parttsb.exe....
29th November 2011, 12:53 PM |#9  
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Red face Back to 6,5 solved... :)
Quote:
Originally Posted by mirolg

from wp7 to wm6 bootloader and flash back to 6.5 OS

ok i have managed it with few times (today) with succes: Charge your battery 100% full (few hours!)

needed TOOLS ( ZTEiT Common downloader, Tg downloader)

Prepare a 6.5 rom as .bin ROM with Toshiba_TSW.zip browse to your exist 6.5 tsw rom, select Toshiba Tg01, press decode= you get a 6.5 bin ROM

1. TOOL ZTEiT Common downloader (get the 6.5 bootloader back- no OS)

1.1 turn the phone off
1.2 press Camera+Power button= Blue led go on ,you are on wp7 Download mode
1.3 Connect usb
1.4 run ZTEiT Common downloader (select multi- download)
1.5 go to browse and select the folder WM6boot with the needed files
1.6 press advanced to check the selected files NPRG8650.hex, partition.mbn. dbl.mbn,fsbl.mbn,and osbl.mbn
1.7 press start all

after few seconds you got a white led, then close ZTEiT Common downloader, cut the usb connection

1.8 take the battery out (for few seconds) then press and hold the Camera and then the press and hold the Power button= white led go on


2 TOOL tg downloader (flash a 6.5 ROM)

2.1. run tg downloader (if get a error press ok)
2.2. connect your phone over usb- the programm recognize Toshiba download Port com
2.3. select browse your prepared 6.5 BIN ROM (if get a error press ok)
2.4. press Start Download, download starts led changing different colors. on 99% stay a while- but WAIT the 100% and it will reebot

NOW you on 6.5 OS

IT WORKS- BUT: IF the Download not start, try again step 1.8. and 2.1 -2.4
AND if the Download not start, log off/log on your pc and try again step 1.8. and 2.1 -2.4


many thankst to qinwengui for his method, microsoft, da_g, the half xda comunity for developer tools and nokser .for.other files ...

Hi miro,
thanks for the info... I just back to 6,5. again. Very clear explanation.
I use your ROM´s but I must pass this phone to my wife, and I need a spanish version rom.Can you recommend me a spanish version. You might know some good Spanish version. There are many of good English one like yours, very fluide, but I must migrate to a Spanish one.

Thanks for your suppport and thanks again for the post.
Br
Patito
29th November 2011, 01:54 PM |#10  
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i'm in 1,8 state... white led!! but the phone stay in this state for only 5 sec... i think this is the battery...but the battery don't charging in this state... any idea??
29th November 2011, 03:53 PM |#11  
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Quote:
Originally Posted by Godric8

i'm in 1,8 state... white led!! but the phone stay in this state for only 5 sec... i think this is the battery...but the battery don't charging in this state... any idea??

USB cable short charging
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