Flash IC Repair Program at Nokia

In this article, I will discuss about the problems that often occur in the world among mobile phone repair technicians who will be or is being repaired mobile devices, both minor damage as well, from stage learns to learn mobile phone repair cell phone or simply to get to the phone repair
very severe damage, because when viewed from the engineering side, there is no difference between mild damage and severe damage, because both types of damage are equally perfect result when the phone is not used or even can not be used at all?? ..
Inside the mobile device basically consists of two devices that are interconnected and can not be separated, such devices commonly referred to as hardware and software, so the mobile device is damaged, then the defect? could be due to interference with the hardware or the software,
depending on the end of the examination and analysis we determine the damage. If the damage was caused on the hardware, then we just fix it in the hardware, but if the damage occurs because the software, then that should be upgrading the software is only in part.

From the information we received from the machinists, they are often damaged initially just a software problem, but the damage increases with the damage of the hardware as well, From the information that all of us to peel a bit about handling during repair mobile device that originally only damage to the software has not increased at the same hardware.
During reprogramming or commonly called flashing on a mobile device is often experienced in parts? Flash IC can not be removed or filled with new data, damage like this is very much not least because the Flash IC is damaged, but there are some parts in the IC flash is a little susceptible to interference, handling this kind of damage that commonly occur on the computer, quite simply we do scandisk or defrag or with more general language after finish places of data storage
While on the phone, we also can do the repair mobile phone without having to replace Flash IC, these improvements are also done from the software side with Flash IC  reformat it manually, ie by writing the address of the flash IC, why do we have to write the address? because on many mobile devices that already have more than one Flash IC .?

PROGARAM IC FLASH ADDRESS
 
This program we deliberately adopted as the discussion this time to determine the address of the Flash IC will be more easily and accurately, in this program there are many Flash IC addresses that we can later use in doing Erasing or deleting data in full, after you do Erasing or deleting the data manually, you can repeat the flashing process or fill data until the phone is back to normal?

Address Flash IC Nokia NGAGE QD
In the picture below is the view of the program addresses Flash IC for mobile phone nokia NGAGE QD that there are three addresses Flash IC, for so the phone has three components of Flash is installed in the IC board or PCB board, Erasing To run the process manually, you can immediately do it one by one in sequence, or depending on the Flash IC problem, start the process by beginning with numbers or letters that exist in the starting
START ????????? ? = 00000000 - END?? ?????????? ? = 007FFFFF
START2 ???????? = 02000000 - END2?? ??????? ? = 027FFFFF
START3? ?????? ? = 04000000 - END3?? ??????? ? = 047FFFFF
START? ??????? ? = 007F0000 - END?? ?????????? ? = 007FFFFF