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Sideloading stopped Working Completely

sideloading has suddenly stop working for me, the Chevron app shows that I am unlock but I keep receiving the same error as if the device had never been connected to my PC. the only thing that has changed to my system (PC) was the Mango update. I uninstalled and reverted back to the old zune software to in case it was the new update. I even started over with a different phone that is currently pre NoDo and still no luck. and no skype running

alijahg34 said:
sideloading has suddenly stop working for me, the Chevron app shows that I am unlock but I keep receiving the same error as if the device had never been connected to my PC. the only thing that has changed to my system (PC) was the Mango update. I uninstalled and reverted back to the old zune software to in case it was the new update. I even started over with a different phone that is currently pre NoDo and still no luck. and no skype running
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When you update to mango you had installed and the Windows Phone DevTools 7.1 beta
You must remove it and install the previous version with all the patches and updates as it was before mango to be able to sideload apps from your system again.

first of all, you will want to post the error code message and/or look for it to find some help.
also here we have the problem that sideloading does not work anymore, after mango update.
now, you say that another different phone is also not working?
interresting...
change usb port, or use another computer/ reinstall windows.
i maybe would try in vm too...
colossus_r said:
When you update to mango you had installed and the Windows Phone DevTools 7.1 beta
You must remove it and install the previous version with all the patches and updates as it was before mango to be able to sideload apps from your system again.
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Click to collapse
that is wrong
- i successfully downgraded to 7004, unlocked, protected, deployed & updated to nodo & mango with mango sdk 7.1 installed, i only used zune 4.7 because of backups...
also in the thread i mentiond someone already reinstalled sdk & zune and nothing has changed for him.

[Q] Restoring pre-Mango impossible?

Hi to all
I have a student-dev unlocked Phone and updated to Mango the official way. I saved my Backup in the WP7 Restore point Folder to another Folder.
I wanted to go back to pre-Mango now, but when I try to use the Backup-Tool it always says, that the Support Tool Version (4.7.x) does not match the Zune Version (4.8.x). Obviously there is no way in the moment to downgrade zune to 4.7 due to the fact, that zune 4.8 is now the official build.
Has anyone a possible solution for getting my backup to my phone?

Okay disabling the network while performing setup was a too easy solution, didnt thought of that!
Thanks!

Why do you want to return to pre-Mango?

[Q] Invalid Backup problem.

Hey,
I have updated my Trophy to version 7720 of Mango, and now it's releasing soon itself so I want to restore it for the official released version.
However, when I try to restore from the backup do I get an error saying that the backup is invalid. How can I fix this problem?

NiekEss said:
Hey,
I have updated my Trophy to version 7720 of Mango, and now it's releasing soon itself so I want to restore it for the official released version.
However, when I try to restore from the backup do I get an error saying that the backup is invalid. How can I fix this problem?
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Click to collapse
I suggest you wait and be patient until the rollout clarifies whether you actually need to go back to NoDo or whether you are fine. This has not been determined yet and there is still a good chance you might not have to go back to NoDo.
if your backup is bad worst case scenario is flashing with a rom to go back to 7004 or NoDo and then upgrade from there.

I have this same issue with my Samsung Focus, tried to do backup that didnt work so tried going back and reloading the factory firmware and now I am stuck at 7004. I would say to everyone to heed the advice and just stay put where you are, my guess is that Microsoft has locked down everything till 7.5 starts getting out. Id just say wait and see what happens.

Ok I will wait for now to see if I can rollback through an update coming soon, but I do doubt that since I have installed the 7720 version which got posted on forum here.
Is there also a guide for the flashing and a link to the good rom? Never done this before so I prefer some links to the correct ones working fine for me.

[Q] HTC update failure

I have a Mozart.
A few weeks ago, i updated to Mango via the leaked version.
A couple of days ago, i plugged my phone in and there was a "HTC update" available.
When i update, it downloads the update, creates a backup, and then fails with the code "80181103".
I assume this is because i have the leaked Mango installed?
I was going to restore to my NoDo version (i saved the backup folder) but i cannot find any way to restore via Zune.
Has anyone else had this problem?

Surely i'm not the only person that has a Mozart that had installed the leaked mango update?

What's the version of your OS on PC?

I'm in a similar position - I have flashed to official prenodo rom supplied by ansar but this didn't fix it either, my PC OS is win 7

РомаN said:
What's the version of your OS on PC?
Click to expand...
Click to collapse
As I see u start here compaign for helping but not only on 4pda.ru
Thanks!!!

Windows 7 x64

Just tried again the other day and it worked fine.
No idea what the cause of the problem was though.

[Q] Unable to restore backup, wrong software number

Hello guys,
after I applied a HardSPL and custom ROMs to my HTC 7 Pro, I couldn't restore my backup made with Wp7EasyBackup.
The basic problem, if you ask me, is that the backup was made on the stock T-Mobile ROM 07.10.08773.00-00000 and i wasn't able to update the device to that software number.
I installed "RUU_Gold_TMO_DE_2.01.111.01_Radio_5.65.09.25a_22.45.50.21_Signed_GOLD_RELEASE" and zune automatically updated the device to:
7.0.7392.0,
7.0.7403.0,
7.10.7720.68,
7.10.7740.16,
7.10.8107.79,
7.10.8112.7 and finally to
7.10.8773.98.
For every software version I tried to restore the backup using Wp7EasyBackup, WP7-Update-Cab-Sender and Zune itself - no success. Right now I'm trying other stock ROMs.
Can somebody please help me with that issue? It's relatively important to me, having the old messages...
I also recognized that the version number of the backup is given in the "Manifest.xml"-file in the backup folder and tried to change it, but it didn't show up an effect.
What can I do?

Can nobody help?