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T3 Touchscreen issues (3 different ones)


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I have 3 different touchscreens (all 7 inch T3 in wall) that literally since updating to 2.10.5 or 6, the top 1 inch of the screen will not respond to the touch, almost like the calibration is off. Everything under the room choice bar (with back arrow and C4 button) works perfect, but I’ve tried moving the TS’s to different boxes and locations, not Poe, and hard wired power, I’ve tried factory reset and reconfigure. Nothing works. Anyone else seen this? If it was a one off definitely, but now 3 different locations with the same exact problem seems very strange. appreciate any ideas you have that I can try on it. Also if it helps, I replaced one with a 10 inch and it works fine now, so it’s something I think software related, I just wish there was like a calibration screen of some sort

thanks

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Yeah same kinda thing. I Got the service calls after updating these customers systems. I ordered a new back box that will be in tomorrow (as much as I have a feeling it’s not that) but will relay if that works. I’m not 100% sure on how to downgrade the software on them (if anyone knows how please let me know)

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I did notice on the back of the screen (on the board) is a mini usb plug, I did order one of these to see if it will allow me to downgrade them. They were on 2.9.1 I think before update, so maybe could have jumped them too far from 2.9.1 to 2.10.6 causing the weird issues. I’m going to also attempt the downgrade and see if it takes it on a usb software boot.

UGREEN Micro USB 2.0 OTG Cable On The Go Adapter Male Micro USB to Female USB for Samsung S7 S6 Edge S4 S3, LG G4, Dji Spark Mavic Remote Controller, Android Windows Smartphone Tablets 4 Inch (Black) https://www.amazon.com/dp/B00LN3LQKQ/ref=cm_sw_r_cp_api_i_FIl3CbYQR1YDR

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USB won’t do anything. All you need is the Device Image Updater software from the dealer portal to down grade it. 

Seen it before and all you can do is replace the screen. 

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Right, I downloaded it, there were 2 choices. I downloaded the 2.9.1 and newer. I loaded it up at my house and it looks like I can move my controller and io to anything from 2.9.1 to 2.10.6 so I’ll give it a shot. Appreciate the heads up 

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