longhorn2006
15-10-2007, 04:28 AM
hi guyz need your help who ever was succesfull upgrading 2495B from WM5 to WM6. I searched and tried all methods that was posted in here. but no luck. I also tried this method :-
" worked for me. 2490 device was shipped w/wm5 1.02h
Please Note: As of 10/8/07 there are 2 confirmed working roms for hx2*** series ipaqs. So far the pdaviet version is more stable, less activesync issues, preinstalled software ie: psshutxp and much more. (could use more feedback from others on this)
As promised: Here are the steps
-take out any cf/sd cards you might have installed. grab your cradle AND ac power cord (no AC cord = no flashing for you)
-put device into normal boot loadermode and downgrade to 1.0h w/files from hp website.
-format the p.s. (fyi everyone misses you have to HOLD DOWN the keys for p.s. format for like 4 or 5 seconds and THEN it will activate) After p.s. format wm5 will start.
(!! Start below this line if you are performing a wm6-4pda to wm6-pdaviet upgrade or vise versa !!)
-put device into WHITE bootloader mode and again run the 1.0h rom setup. When you arrive at the screen that asks "update" or "cancel",
1. rename the wm5.xxx.nbf to wm5.xxx.nbf.old
2. rename the new wm6.xx.nbf from the 4pda.rar/pdaviet file to whatever your wm5-wm5.xxxx.nbf was called (before you added the .old to it)
-NOW hit update. You shouldnt get any errors.
-After update wm6 wont start properly until you again format the p.s. (remember to hold down those keys to start) once this is done
-you should be golden.. with a working copy of wm6 on your wm5 deivce.
"
I have 1.02h in my pda, But i can not downgrade to 1.0h I am getting msg that " Image Low Version " Please help me upgrade to WM6
" worked for me. 2490 device was shipped w/wm5 1.02h
Please Note: As of 10/8/07 there are 2 confirmed working roms for hx2*** series ipaqs. So far the pdaviet version is more stable, less activesync issues, preinstalled software ie: psshutxp and much more. (could use more feedback from others on this)
As promised: Here are the steps
-take out any cf/sd cards you might have installed. grab your cradle AND ac power cord (no AC cord = no flashing for you)
-put device into normal boot loadermode and downgrade to 1.0h w/files from hp website.
-format the p.s. (fyi everyone misses you have to HOLD DOWN the keys for p.s. format for like 4 or 5 seconds and THEN it will activate) After p.s. format wm5 will start.
(!! Start below this line if you are performing a wm6-4pda to wm6-pdaviet upgrade or vise versa !!)
-put device into WHITE bootloader mode and again run the 1.0h rom setup. When you arrive at the screen that asks "update" or "cancel",
1. rename the wm5.xxx.nbf to wm5.xxx.nbf.old
2. rename the new wm6.xx.nbf from the 4pda.rar/pdaviet file to whatever your wm5-wm5.xxxx.nbf was called (before you added the .old to it)
-NOW hit update. You shouldnt get any errors.
-After update wm6 wont start properly until you again format the p.s. (remember to hold down those keys to start) once this is done
-you should be golden.. with a working copy of wm6 on your wm5 deivce.
"
I have 1.02h in my pda, But i can not downgrade to 1.0h I am getting msg that " Image Low Version " Please help me upgrade to WM6