Chosen Solution
I have a BLU G9 phone and its screen is flickering. I was near the rain a couple of days ago and used my phone though I do not recall water touching the screen since I was under the roof of the house outside. I put the phone in rice but it did not work. However, it succeeded for a brief time when I went out at night into the cold and used my phone. The screen stopped flickering then starting flickering again 30 minutes later. Can anyone help me fix it?
Since there is a possibility of water damage, refrain from using rice. It just gets everywhere in the phone and can make the issue worse. The water isn’t the problem, it’s what is in the water. Rinse the motherboard of the phone with 90% or higher isopropyl alcohol, and all the connectors too.
