CS Tool 1.49 Setup Download

CS Tool 1.49 Setup Download - On the audio side of things is a headphone jack (plus the side one via the detachable cooler mentioned earlier), DTS Headphone:X with 7.1 virtual surround sound and Hi-Res Audio support. The highlight, though, is the front facing stereo speakers that come with a ‘smart amplifier’. After our hands-on time, they’re easily some of the most powerful we’ve heard on a phone. from the Galaxy S9+ and, well we have collected a lot of data from the field directly and from many other blogs so very complete his discussion here about CS Tool 1.49 Setup Download, on this blog we also have to provide the latest automotive information from all the brands associated with the automobile. ok please continue reading:

Here's a solution for Nokia N97 backlight LED on the QWERTY keys not working or failed to light up.
This solution can be used if the keypad membrane flex is not damaged but the LED backlight still won't light up.

Nokia N97 Backlight LED Not Working Solution

The solution above shows the qwerty keypad backlight LED circuit, it is composed of LED driver IC and filtering Resistors. These Resistors has a 0 ohms resistance value, you may check first these resistors before troubleshooting  further.
The LED driver needs the Battery Voltage which is 3.7 volts that came across with red color highlighted component Resistor, check that voltage and continuity to the battery B+ terminal.
If all the Resistors were okay, you may then proceed to check or replace the LED Driver IC.