Sunday, September 18, 2016

Secret report reveals: German BND also uses XKEYSCORE for data collection

Secret report reveals: German BND also uses XKEYSCORE for data collection - The benchmarks and battery hold it back, but they're not unreasonable given the price. You'll find better specs in Chinese phones, but if you don't need a dual-SIM phone and you want the peace of mind of a proper UK warranty, it's a solid choice. Graphics, tested at the default, well we have collected a lot of data from the field directly and from many other blogs so very complete his discussion here about Secret report reveals: German BND also uses XKEYSCORE for data collection, 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 that may work to solve Nokia C5 keypad malfunction or not responding.
This solution may help as a guide to repair certain keys that does not working when being pressed. If the device suffered wet or water damaged or any means of liquid most oftentimes that keypad may stop working due to some short circuit occurred and or oxidation may build up due to a liquid residues.
If this happens you may need to clean first the keypad membrane and contact pads using a liquid cleaner.

If all the keypad keys already been cleaned but still there are particular key may still not work, you can used the solution below to trace that particular and check if the connection line paths is not open or cut-off.



Nokia C5 keypad not responding - connection tracing repair solution
nokia c5 keypad filter IC jumper ways solution tracks
The keypad circuit of Nokia C5 used to EMI-ESD filter IC's and mounted near to the keypad pin connector.
There are some factors that this keypad filter IC will breakdown or become faulty  due to excessive electrostatic discharge and electromagnetic interference.


Hints for troubleshooting Nokia C5 keypad malfunction:
a) Clean the keypad membrane and contact pads.
b) Check the keypad flex wire if damaged, you may need to replaced the whole keypad flex matrix if the flex is already damaged.
c) Identify which particular keys were not working, then trace its connection between the other keys. If all of the keys connected in the same line paths are not working and the flex is okay, you may then suspects the problem lies on the keypad filter IC.
d) Replace the keypad filter IC.

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