Their operation doesn't change in any way - they work the same way on a downgrade as they do on flat ground. Now the manner in which they're used will change - occasional snub braking will be used to regulate speed on the downgrade.
1 way trailer brakes can get you killed...If you are going down a long steep grade (hill) your car/truck brakes (which are only made to stop your car or truck) will get hot and glaze over and eventually completely fail if your trailer brakes don't work properly.You will probably go over the side of the hill,crash into something and kill yourself and possibly other people.If it don't work,don't tow it.
No, Pandora Batteries (the only known way to downgrade PSPs) do not work with the PSP-3000, and, as such, you can not downgrade it.
Downgrade your firmware to 3.1.2. This does not work for the 3G.
Car brakes work by applying friction between two surfaces converting the motion (kinetic energy) to heat and slowing down the car. Traveling a downgrade for long distances can result in the brakes overheating and the friction surfaces grinding down and/or burning out. The correct thing to do is to downshift your transmission to prevent the vehicle from gaining too much downhill speed.
May your firmware is higher then 4.1 and so it doesn't work so downgrade your firmware
If you have 3.1.3 firmware then yes, you will have to downgrade to 3.1.2. This does NOT work for the 3G.
slowly push it along then pull the brakes, if it stops, THE BRAKES WORK!!! if it keeps going, THE BRAKES DON'T WORK!!! IT'S ROCKET SCIENCE!!!
If you have a Toshiba laptop and are wanting to downgrade your operating system to Windows XP, that is going to take a bit of work to accomplish. You can check out the directions to do so on ehow tech. They will help you in your quest to downgrade your laptop operating system.
By far the best method to slow down is to look at the road ahead to work out if you need to slow down, and then to back off the accelerator (gas pedal) and let the car slow naturally so that you arrive at the next bend/junction (or whatever) without actually having to use the brakes or down-shift at all.Otherwise, use the brakes, they are cheaper and easier to replace when they wear out than the engine/transmission.
Compressed air.
they do
u CANT DOWNGRADE IT IF IT IS ON V5.03 FOR YOUR PSP LOUSY SONY SUKIEST CANT LET PPL DOWNGRADE VERSION U GUYS HAVE V5.03 CANT WORK AND ISO OR CSO GAMES ONLY CAN WORK UMD GAMES SO SONY STINKS I SAY U STINKS ONLY WANT MONEY DUN LET PPL DOWNGRADE VERSION