Hello awesome XDA comuniti.
So recently my ASUS Zenfone 2 ZE551ML started having some display isues and now more than half of the screen is unusible by the flicker and rainbow strips (but after it heats up and i mean hot to the touch the problem disapiers). And I desited to change my screen becouse i saw that it was a common problem with the phone and only way to fix it was to replace the screen. So I disasembled it and on the LCD display kable was writen "AUO FHD ZE551ML" and the only LCD display + touch digitizer units i foud had "TM FHD ZE551ML".SO WHAT IS THE DIFFERENCE BETWEEN "AUO FHD ZE551ML" AND THE "TM FHD ZE551ML"? AND WIL IT WORK IF I CHANGE IT FROM "AUO FHD ZE551ML" TO "TM FHD ZE551ML".
Sorry for the bad English and THX in advance for the info
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Is there a way to increase the touch sensitivity for Allwinner A10 tablets? Compared to my SGSII screen my stylus is very sketchy on the Allwinner A10 tablet. Both devices have a screen protector on and both were tested using the same stylus. I'm ruling it down to the touch screen sensitivity levels being low on my Onda vi40 (allwinner A10 tablet). I've read around that you need to adjust a file in the device but none of the other posts on here are helping me to find it. The /sys/class/touch/switch directory doesn't exist as well as none of the SGS1 touch screen booster apps appear to work.
Any help with this would be greatly appreciated as I've spent the past 3 hours figuring out how to do it as these tablets aren't quite as common as some of the other devices around here.
I recently bought an ASUS zenfone 5 because I needed a dual SIM smartphone without spending too much money, but still getting a good device.
The zenfone has good specs, 5 inch 720p IPS screen, Intel dual core processor that performs pretty similar to some quad core ARM processors, 2gb RAM, 16gb storage and runs Android 4.4 and ASUS also promised to update it to Android 5.0 Lollipop. It is definitely not a high end smartphone, but it does the job.
I was happy with it, but the screen quality really disappointed me. Since ASUS says it has an IPS screen I guessed it would have good viewing angles and color accuracy like I see in many devices, even cheap ones like Moto G, but it was not the case. I usually show a lot of photos and videos to many people and some of them cannot see it clearly if they look from a different angle.
It should not happen with an IPS display, actually it behaves like a cheap LCD display found in those really simple smartphones. I made a video to demonstrate what happens. It is in Portuguese but I think you can get the point by just watching it.
So, what happened? Are they using cheaper screens, fake IPS displays? Is there a simpler IPS model that behaves like that?
Video link: youtube.com/watch?v=7AnFopPuoPQ
i have a firmware damaged tab.can not find the original firmware for it.I found another tab (Vankyo matrixpad Z4) firmware with a motherboard similar to the on my tab motherboard and I flashed it successfully. Now my tab is booting.But the screen is not visible. Only the lcd backlight is visible.I think this problem occurs when the LCD resolution and kernel settings do not match.my tab lcd is 8 inch 800x1280 resolution.but Z4 tab has a 10 inch 1280x800 resolution lcd.can anyone make this firmware compatible with 8 inch 800x1280 resolution lcd ?
thank... (sorry for my bad english)
Z4 tab firmware link http://www.mediafire.com/file/tvinfhvfein8ffd/ROMProvider.COM_Z4_firmware_20200317.zip/file
hi, ive been trying to decide bettewen the lenovo xiaoxin pad pro 2021(380$ china) and the huawei matepad 11(400$ local), not taking into account the xiaomi pad 5, since the normal version is like 450$ here and the pro version in china is also more expensive than the xiaoxin. i was very sure to buy the xiaoxin pro due to its oled panel and its little higher SOC but then i heard that its oled screen is low quality with pentile screen and bad dirty screen effect on dark grey, so i want to know if xiaoxin still is worth it or since it is screen isnt that great an ips screen like the matepad would be the same or better? any advice pls?
alesanand97 said:
hi, ive been trying to decide bettewen the lenovo xiaoxin pad pro 2021(380$ china) and the huawei matepad 11(400$ local), not taking into account the xiaomi pad 5, since the normal version is like 450$ here and the pro version in china is also more expensive than the xiaoxin. i was very sure to buy the xiaoxin pro due to its oled panel and its little higher SOC but then i heard that its oled screen is low quality with pentile screen and bad dirty screen effect on dark grey, so i want to know if xiaoxin still is worth it or since it is screen isnt that great an ips screen like the matepad would be the same or better? any advice pls?
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The Pad Pro 2021 is cheap for a reason. You're right about its terrible panel with black crush, noise, bad uniformity... I would rule it out immediately because display quality is arguably the most important factor on a tablet. Ive heard people who have used both the Mi Pad 5 and Pad Pro 2021 say that the Mi Pad looks miles better despite being IPS.
mmm indeed ive watched videos in which the mi pad 5 looks amazing, like in the perfect point, not too saturated but not too cool either, while the lenovo seems kind of ariticial or not natural sometimes but those perfect blacks are tempting... anyway, i think ill wait for aliexpres aniversary and buy the cheapest one
My old Z3 TC is getting unreliable and is showing its age. What's a good replacement?
It must be a similar size i.e 8" or 9" screen. I'm considering the Samsung Galaxy Tab A7 Lite but the screen resolution is a lot less, 179ppi compared to 283ppi for the old Sony.
My usage is mostly browsing, ebooks, occasional video and occasional GPS.
Has anyone had both and can compare? Any other recommendations to consider?
many thanks
Lenovo Tab M9 ZAC30003CZ
jwoegerbauer said:
Lenovo Tab M9 ZAC30003CZ
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Thanks for your quick reply. The user reviews on GSM Arena are less than complimetary, and the screen resolution is even lower than the A7 Lite. Do you watch videos on your M9?
Lenovo Tab M9 - User opinions and reviews
www.gsmarena.com
Don't confuse screen-resolution ( screen width x screen height ) & pixel-density ( pixels per inch ).
As with all Android devices both the screen resolution and the PPI can get set by you.
Sure, but you can't exceed the manufacturer's maximum.
The Samsung Galaxy Tab Active3 looks good, but it's very expensive for a tablet.