[Q] What's wrong with my digitizer/stylus?

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My stylus frequently does not register with my Galaxy Note. At first, I thought it was a stylus issue, so I bought a replacement (also tried my pen from my Thinkpad tablet). The replacement had the same behavior: the stylus works after reboot for a while, then it stops. It seems to stop randomly, and then it starts working again randomly. The *only* consistent behavior I have found is that it works frequently after reboot and.. get this.. it works after I toggle my Wifi. I've been monitoring battery temp/voltage to see if there is any correlation, and also CPU speed, but I haven't noticed anything. I also tried a full reset, expecting it to work fine and the stylus had problems right from the beginning (on the device setup screen) without reinstalling any software or restoring from backup. I did have a protective screen, but I removed that and it made no difference. My phone is in otherwise good condition and hasn't been abused in any manner. Thoughts?

Recently I have read quite a few posts stating the problem of s-pen/digitizer? Is it true? I mean do these problem occur (where s-pen loses its potential of functionality) over time? Hence making it of no use. The main catch for Note is obviously the S-pen. Hence might disturb the consumers.

Maybe, it's the rom, try flashing another stock rom, I have trouble (and more with me), with the KKA rom so maybe that helps n

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