There have been a lot of LCD changes since v1.0.2 It would be helpful if you brought up the current version at: [github.com]
But with that said... There have been some number of faulty LCD display sold over the last year. We have had a number of issues posted with similar problems.
Some of them turned out to be fixed by running the wires further away from other electrically noisy wires. And some of them were bad LCD Panels.
But with that said... There have been some number of faulty LCD display sold over the last year. We have had a number of issues posted with similar problems.
Some of them turned out to be fixed by running the wires further away from other electrically noisy wires. And some of them were bad LCD Panels.