@VRM24.com the phone was in a bag of rice to dry it out and it works fine for the most part so it has not been in repair and the screen touch stops working sometimes but then randomly starts working again
Okay, I got it. What you can do or go to a service center and they will do it. Disassemble the phone and clean up PCB, FFC (flexible flat cables) from oxidation and test the touchscreen again. If it won't work you need to replace the display module. If it will do in SC, they can say does this replacement resolve the problem or not, or need to detect the issues on the PCB.
@Cs Tan Indeed, it puzzled me. I can't understand the problem. What happened and where is the question? Did she want to remove the flat cable of the volume buttons?
Antennas are located in the upper and lower board and look like copper springs connected to the flat square copper things on the back cover. Which ones are GSM, we can't say, we don't have a scheme.
Hi, in this case, what we usually do? Okay, at first I would disassemble this part, investigate all inside, inspect the connectors and assemble it back. Or, change the display.
I did this replacement but after turning on the phone. The backlight comes on but nothing is displayed on the screen. If I touch it I can feel the vibration and the sound response. Just no display. I tried the previous screen( which was working) and its the same thing.
Hi, if you buy the display module with a frame, then the model (which you want to buy) should have the same SIM holder quantity. Because the frames with one and two SIM holders have a different form inside. I don't see any difference between display modules of Honor 7X BND-L21 or BND-AL10
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