All my psp buttons except for the volume didnt work at all.. after upgrading my psp firmware... help me pls

The recovery menu does not work with official firmware, and you've replaced your custom firmware with genuine firmware. You'd need to use Pandora to reinstall custom firmware..

plz ;eave your feedback....thank you.

this is a problem, only japanese games will work in a japanese console. Or, you can get custom firmware for psp(google it) and you can play games from any region, be it europe, japan north america etc.

what firmware are you on? maybe you need to upgrade your psp firmware.

using wifi go the first setting on the psp which is network update and follow the directions and it should download the newest firmware 5.0

go to pspiso.com n u shud have custom firmware...not official firmware...u go to youtube n watch the tutorial video on how to upgrade ur firmware

you will have to downgrade your firmware the only way to do this is using a pandora battery all the info you need can be found here... http://www.pandoragadgets.co.uk/

You will need to 'revert back' to the previous Firmware that you had...

Can I STRONGLY recommend that you check out >>
http://www.pspmod.com/forums/psp-hardware-guides/8019-newbie-tutorial-checking-your-system-firmware.html

Good Luck

Try this: disconnect the player from the computer, hold in the volume + button, and reconnect the player to the computer while holding the volume + button in. Keep holding the volume + button for an additional 5-50 seconds. Windows should eventually go into recovery mode and revive the player- it will pop up a window that says Found New Hardware Wizard.
-----
Download the Sansa Recovery Tool from the Sansa website.
Format - Erases Everything: Connect your Sansa player to the computer and open Windows Media Player. Click on the Sync tab. Pull down the drop down menu underneath the Sync tab by moving your cursor over the Sync tab and left clicking on the little black arrow underneath the Sync tab. Highlight "Sansa 1GB" (wording may vary slightly), and then select "Format." - this should erase everything.
Firmware Upgrade- Erases Everything: Get the latest firmware upgrade from Sansa - it updates the firmware and erases every song in the player all at once. Note: this method doesn't work if already have the latest firmware. Go to this website and click "Firmware Updater" to find out: http://www.sandisk.com/Retail/DriverDownloads.aspx
or
http://www.sandisk.com/DriverDownload/driverList.asp

-Tha Mp3 Doctor

? You bought the firmware? Its supposed to be free. I think you got ripped off. It automatically updates if you connect the psp to a wi-fi network, and you can also update it by connecting the psp by usb to your computer.

if you were upgrading at the time it seems like you may have corrupted the firmware, This is known as Bricking your PSP (as it becomes about as useful as a brick). The only way I know of unbricking is to get hold of a pandora's battery (Battery service mode init and Firmware loaded onto a memstick) see http://www.dcemu.co.uk/vbulletin/showthr... hope this helps