Really, you don't need an anti-static strap - mat. If you don't care what could happen to your computer parts, don't use it. The strap allows you to avoid electric discharges on circuits and sensitive electronic components that can stop working anymore if receive some static eletricity. So it's good to use it.
Perhaps it happens because enters in DFU mode directly. Or perhaps you have jailbreaked your iphone. Do this steps: 1.- Do a backup of your personal data and software if it can be done. 2.- Turn of the phone 3.- Plug the usb apple cable to your computer. 3.- Keep pressed the () central button and plug the usb cable to the iphone. It should enter in DFU MODE showing the itunes logo and the USB PLUG with an arrow. Start Itunes and perform an iOS UPDATE. Good Luck!
typical memory problems. Try to leave only one DIMM in one BANK of the motherboard and power on. If it goes fine, it will boot correctly. If the memory module is wrong, it will probably fail. Do the same with the other module. Run the windows memory test or linux memtest86+ and see what memory problems are you having. You should have the same memory in both banks. P4 motherboards normally uses twin banks with the same amount of memory to run properly. In example: PROCESSOR DIMM BANKS. ......................---A1 B1 A2 B2 [processor] - - | | - - | | [slot P4 ]--- - - | | - - | | Normally banks in P4 mainboards are paired, so you must put, in example: BankA1 - BankB1/BankA2 - BankB2 512 - 0 / 512 - 0 Or 512 - 256 / 512 - 256 Or 256 - 128 / 256 - 128 ... The same amount and type of memory in A1+A2 or in B1+B2 and so on... Good luck with this issue.
Batteries shoud be at least 750 mAh to have a medium endurance. Check if the charger is working properly with a voltage tester. If the batteries are not originals, that should be the problem. Replace with an original one. If you use the flash and the maximum resolution, probably you're spending too much energy on this.
Just you can't. If you can't buy an external USB DVD Unit, look if you have a friend with a computer with internal or internal DVD ROM, tell him if can copy entire DVD or CD inside an usb pendrive. Then you should be able to use almost 90% of the games (except those with protection system in the media)
Normally you can't upgrade an apple machine. The main processor unit is soldered to the motherboard. Only in some cases processor is in slot and, of course you must ask with apple support to know what type of processor you can upgrade. Regards. Update: Anyway, if you open your apple computer, you'll lose your warranty. Normally, apple replaces the computer/tablet or the ipod for another new one when you have a factory problem, of course, inside the warranty. If you change the main processor, you can make your machine unusable because apple computer doesn't have BIOS like almost all PC's.
Go to Sony Ericsson Xperia X10 Mini E10i Teardown , try to dismount, and watch if pins on board are receiving current or if the charger or cable is working fine. Anyway looks like if charger in board broken. good luck.