As a rule, the thought of how to flash the Nokia 5230 appears to the user of this phone model if he wants to replace the installed firmware with another, faster one. So, for the firmware, you need the JAF 1.98.62 program, as well as the JAF 2.0TEST add-on installed on top of the firmware. In addition, firmware files, a fully charged smartphone and a USB cable are required. It is necessary to pay special attention to the fact that before carrying out the firmware it is necessary to format the memory card, as well as disconnect the antivirus and remove from the PC all programs from this phone model, exceptions are only Nokia Flash Cable Driver and Nokia Connectivity Cable Driver. If these drivers are not available, then they must be installed. After downloading the firmware file, it should be unpacked into the following folder: C: \ ProgramFiles \ Nokia \ Phoenix \ Products \ RM-588. After everything is prepared, you can proceed directly to the phone firmware itself.
Flashing Nokia 5230
First you need to turn off the phone, then remove the battery, and then reinsert it into place. It should be noted that the smartphone itself can not be turned on!
We connect a smartphone
Now you need to connect the phone to a personal computer via a USB cable and open the Task Manager. Then you need to hold down the power key literally for 2-3 seconds, but no longer! It is important that the phone does not turn on. When you press a key in the Task Manager, the new device should first appear and then disappear. Such an “identification” operation must be repeated at least 5 or 6 times. After that, restart the computer.
Then you need to click on the icon labeled Start JAF and run the program. You can also do this on behalf of the Administrator via cmd. On computers running Windows 7, this should only be done in XP compatibility mode. Next, in the simulator window, you will need to enable the checkbox labeled Random PKEY ThomasSN, then click on the Start button and go to the BB5 tab. Here you will need to check the boxes next to the following lines: Dead USB, Manual Flash and Factory Set. You will also need to uncheck the CRT 308 line, and then click the Use INI button.
Choose a model and firmware
A few seconds after the above manipulation, a window appears in which you will need to select the model of the firmware to be flashed. If the Nokia 5230 phone cannot be found in the device list, you will need to additionally download a file called jaf_nok4models.ini to your computer, and then copy it to C: \ ProgramFiles \ ODEON \ JAF. Further, after the phone model you need is selected, you need to click on the dark green circle with the inscription MCU, and then select the firmware file with the extension C00. Sometimes the computer may not see it, in which case, it is recommended that you rename the C00 to C0R. Now you need to click on the PPM icon and specify the V20 file in the same way. Two light bulbs of bright green color will light up. This means that it will be possible to proceed with the direct flashing of the telephone. Before flashing the Nokia 5230, you should again make sure that the phone is connected to the computer normally and the cord will not pull out at the most inopportune moment.
Flashing a smartphone
To start the firmware process, you must click on the FLASH button, then select Yes, and immediately after that a JAF’s information window will appear. The following lines will appear in it: “Init usb-communication. Searching for phone.”. Immediately after their appearance, you will need to hold down the phone’s power button for 2-3 seconds. In no case should you interrupt the phone firmware process, and it is also forbidden to disconnect the cable or turn off the smartphone itself until the word DONE appears! DONE! After that, the phone will reboot itself. Now we have figured out how to flash the Nokia 5230 phone. It should also be noted that there are such cases when the smartphone firmware process can be interrupted at the most important stage. This can happen for various reasons. the computer crashed or the power was turned off. These cases can easily lead to further inoperability of the phone. Then its functions can only be restored using Phoenix. But still it is advisable to try to avoid possible troubles.
If you are interested in how to hack the Nokia 5230, then for this it will be enough just to find the appropriate firmware on the Internet, in which access to ROM memory will be unlocked. You can solve this problem without firmware, but then you will need to get a certificate for signing applications.