yashsingh1/xdaforums huggingface dataset:
[Honor View 20 Questions & Answers] lordi4:
Hello,

I bought Honor View 20 two weeks ago, and I love it. However, when I play videos on YouTube or Instagram, the sound gets so low after a while and I have to adjust the volume with the volume button. Then, the volume gets so loud all of a sudden that I have to adjust it with the volume button yet again. I have googled about this issue and it seems that some p30 pro users are having the same sound fluctuation problem, but there is no solution for that yet. Anyone having a similar problem like this on View 20 or know a solution for this?

I would be very grateful for any suggestions for a solution.

Ps. I have not made a factory reset yet because the phone is only new and I don't have the time to do a factory reset now, but I would do it in the future if I know that it would help.

Thank you.
[Honor View 20 Questions & Answers] NekoMichi:
Is this with the speakers or via headphones/Bluetooth? I have encountered this with speakers and a factory reset did NOT fix the issue. Don't bother with factory resetting.
[Honor View 20 Questions & Answers] lordi4:
This happens with the speaker. It is very annoying. So, are you still having the same problem like me even after the reset, or how is the situation now?
[Honor View 20 Questions & Answers] NekoMichi:
No change, the problem still affects the speaker. Currently running 9.1.0.237
[Honor View 20 Questions & Answers] lordi4:
I am on 9.0.1. 125 and never updated. So, updating it does not solve this problem, either. Probably, I will send it to service as soon as possible.
[Honor View 20 Questions & Answers] lordi4:
I could not fix the problem myself no matter what i tried, so last week, I sent my Honor View 20 to the service, and they changed the motherboard of my phone. Now it seems to be working normally.
[Honor View 20 Questions & Answers] lordi4:
Update: Unbelievable, now another issue has started. Whenever I interact with the phone, there is a double sound, such as whatsapp / messenger sent tone, screen unlock, camera shot, keyboard touches, etc. It is super annoying and disappointing. I will send it again to the service.

P.S. Factory reset does nothing to solve this 'new' issue.
[Honor View 20 Questions & Answers] lmaine:
Je ne pouvais pas régler le problème moi-même, quoi que j'aie essayé, alors la semaine dernière, j'ai envoyé mon Honor View 20 au service, qui a changé la carte mère de mon téléphone. Maintenant, il semble fonctionner normalement.
[Touch Dual, MDA Touch Plus ROM Development] badaas:
can anyone put the contents of the keys in HKEY_LOCAL_MACHINE\Software\HTC\HTCHome\PROFILE\*

here please?

im using mary's ROM and i think there's a PATH key missing or something as i cant get the icons to show in the HTCHome tab :(

thx
[Touch Dual, MDA Touch Plus ROM Development] wmn79:
The keys I have in Niki project v2:

CONTRLSTATE dword value 0

STATE dword value 3

And folder named AUTO containing the following keys:

Disp string with a square symbol as the string value

Path string with value Show

Type dword value with value 0

Good luck.
[Touch Dual, MDA Touch Plus ROM Development] hellonasty:
Maybe today New Rom!!!!
[Touch Dual, MDA Touch Plus ROM Development] badaas:
thanks :)

thx hellonasty too! did you cook the s600 dll in with the new ROM?

cheers :D
[Android General] Fonterra:
I bought this tab in mid 2015 and it is showing its age. Wanted to see whats available for the device but couldn't find anything on this device although there is thread for A7-30 variant here.

These Lenovo Tabs have many variants with minor differences such as A7-10, A7-20, A7-30 all 7' ones and the 8" ones have A8 in their names. I have the A7-20F (F stands for Wifi only version, there is another with SIM facility whose identifier I don't remember right now) so most of the testing I will do with be applicable to this one.

I'm collating all available resources here since info on this old device is hard to come by. Ff there is anyone else who would like to join and may find useful later on. I'm new to android hacking so this may be slow on progress.

P.S: Links may contain software which is not tested/not working/unofficial/unstable software. Do not flash them without any backup plans for recovery if something goes wrong. This is a work-in-progress thread.

Known Issues:

1. The tab is reported to have ghost touch issues. Many have reported on the official forums. I myself am facing the same problem. Ghost touches are reported around the top edges where I also am seeing on my tab. People have reported updating drivers resolve it. I use the Partial Screen app as a workaround for the time being.

2. Some people have reported that the stock Lollipop ROM for this device is buggy. Will stay with stock Kitkit for the time being.

Hardware Specs:

Sources:

https://support.lenovo.com/in/en/downloads/ds104407

VCOM Drivers:

SPFlashtool

For flashing: https://spflashtools.com/

Recovery:

TWRP Recovery 2.8.7.0 for A7-20F: https://forums.lenovo.com/t5/Lenovo...P-2-8-7-0-for-Lenovo-Tab-2-A7-20F/m-p/2217156 Reported working here

OR

TWRP Recovery 2.8.7.0 for A7-20F: http://lenovo-forums.ru/topic/14955-lenovo-tab-2-a7-20-расширенный-twrp-recovery/. Reported working on Lenovo forms link here

ROMs

Stock 4.4.2: http://lenovo-forums.ru/topic/14573-lenovo-tab-2-a7-20-прошивка-t2-a7-20f-s08-150820-row/ Reported working here

Other Guides:

These guides may provide useful info on undesired outcomes, additional steps, results etc. which can help us plan for these in advance.

Links to working software for A7-20F at Lenovo forums: https://forums.lenovo.com/t5/Lenovo...2-A7-20F-T2-A7-20F-S08-150820-ROW/m-p/2216538

Guide with links to stock ROM for A7-20F: https://blogthetech.com/flash-file-lenovo-tab-2-a7-20f-firmware-download-stock-rom/

Guide using TWRP Recovery for A7-10: https://www.getdroidtips.com/twrp-recovery-lenovo-tab-2-a7-10f/

Guide using Philz CWM for A7-10: https://androidrootguide.com/2015/06/how-to-root-lenovo-tab-2-a7-10-and-install-cwm-recovery.html

Downgrading from Lolipop to Kitkat: https://forums.lenovo.com/t5/Lenovo...ade-from-buggy-Lollipop-to/m-p/2189574#M27033

Another guide on stock ROM intstalltion for A7-10F: https://www.getdroidtips.com/stock-rom-lenovo-tab-2-a7-10f/

Rooting guide for A7-20F: https://guideroot.net/lenovo-tab-2-a7-20-download-firmware-android-8-0-o/

Updated to Lollipop: https://www.youtube.com/watch?v=OiIH9D0Xxmo
[Android General] Fonterra:
Reserved for future use
[Android General] jajk:
Needed to upgrade my T2 A7 20f to Lollipop to continue running a specific app and tried a few different approaches with varying success. The CM12.1 ROM is under-done and full of problems and so is the T2 A7 10f stock ROM. There are screen rendering issues (poor quality) and battery charging issues. Seems that we really need to stick to a ROM based on the 20f to get decent functionality. After a lot of looking, found this link from Lenovo support:

A7-20F_USR_S000024_1605111428_MP1V1_BMAIN_ROW.rar

drive.google.com

This is version T2-A7-20F_USR_S000024_1605111428_MP1V1_BMAIN_ROW

ROW in China speak means Rest Of World i.e. not China version.

It downloads O.K and installs O.K using the included SPFlash tool.

Maybe useful to those still running this clunker?

Best if someone provides a more permanent home for this ROM before it disappears ;)
[Samsung Galaxy Tab S6 Questions & Answers] scaramonga:
Interesting.

My Denon PMA-60 AMP, with Bluetooth, has worked flawlessly with the Tab S3, S4, and 5e, but it will not get picked up whatsoever by the S6??

I stream to this device, from Spotify, as I have always done, but no go with this one.

Enabling 'Developer Mode', and tweaking the various Bluetooth settings in there, make not a jot of a difference either?

Anyone else with Bluetooth problems, and can shed a light on this, or is it an Android 9 problem?
[Samsung Galaxy Tab S6 Questions & Answers] scaramonga:
Forget it guys :)

Done a factory reset, all OK now, so dunno what was wrong? I had nothing on the device, but there ya go, all good now.
[Samsung Galaxy A50 Guides, News, & Discussion] muhamet:
Oki guys i want to share whit A50 community,working

SyberiaOs Gsi android 10

Flash tutorial

[youtube]o96jhTqD55Y[/youtube]

https://master.dl.sourceforge.net/project/zjrdroid-gsis//GSIs/SyberiaOS-AB-10-20191013-GSI.img.gz

https://mega.nz/#!ZhgXWSxT

Key:

X4IG1jc0v33Pe77280ZR2VRUZ4Xt6aIvP9stXAouWng

Pixel experience 10 android Q

ZJRDroid

Wipe cache,dalvik cache,data,system

Flash Gsi reboot

https://mirrors.lolinet.com/firmware/gsi/Generic/Generic-AB-10-20191007-ErfanGSI.img.7z

Erfan Geneic build Gsi android 10 Q

Wipe data,cache,dalvik cache,system

Flash Gsi reboot

GSI roms.And flashing guide.

First you need TWRP no need to be rooted.

Before starting whit flashing GSI make backup

Android 10 Q Phh built (Flashed whit geiti94 TWRP and multidisabler)

https://github.com/phhusson/treble_.../download/v200.c/system-quack-arm64-ab.img.xz

https://sourceforge.net/projects/op...64-10.0-nano-20190920-UNOFFICIAL.zip/download

Flashing guide

[youtube]qv_6kVg5mzc[/youtube]

Resize system,reboot recovery and flash gapps

Android 9 Havoc (Flashed whit geiti94 TWRP and multidisabler)

http://bit.ly/2mhhmxf

https://opengapps.org/

Flash guide

[youtube]zWcA3O0uM-Q[/youtube]

Android 9 Pixel Experience (flashed whit Zvox TWRP no multidisabler)

https://github.com/EnesSastim/Downl...19-08-24/PixelExperience_Plus-9.0-arm64_ab.7z

Gapps inside rom

Flash guide:

[youtube]D8W_Rm-NYHE[/youtube]

[youtube]B6-RePmE69g[/youtube]

PE Working only whit Zvox TWRP

Andoid 9 Arrow Os (flashed whit geiti94 TWRP and multidisabler)

https://mega.nz/#!BopFTQIT

Gapps inside rom

Flash guide:

Flash gsi

Go to mount system, advanced, file menager,system,system,bin,delet system-rw.sh

Reboot

Video will upload

Android 9 Blissrom (flashed whit Zvox TWRP no multidisabler)

https://mega.nz/#!F4hABI6T

Flash gsi

Reboot

Video will upload

Special thx

geiti94 for TWRP

Zvox for TWRP

Ianmacd for multidisabler
[Samsung Galaxy A50 Guides, News, & Discussion] muhamet:
Good news guys, soon we will be able to flash various Gsi builds:

Miui

OOS

Flame Os

etc

Thx to phhusson and erfanoabdi.New builds from erfanoabdi will support our device (exynos).

I will share whit you for all flushable Gsi build.

Special thx for geiti84 for his TWRP

Zvox for TWRP

Ianmacd for Multidisabler
[Samsung Galaxy A50 Guides, News, & Discussion] RandomAJL:
Are ya gonna make a bugs list for each? Would just be nice to know what is and isn't working. Thanks
[Samsung Galaxy A50 Guides, News, & Discussion] muhamet:
Nope i don't have that much time.General problem is FP don't work in all GSI
[Samsung Galaxy A50 Guides, News, & Discussion] muhamet:
Video for flashing android 10 updated no need for flashing magisk
[Samsung Galaxy A50 Guides, News, & Discussion] mmahith18:
Which is the best rom as of now
[Samsung Galaxy A50 Guides, News, & Discussion] muhamet:
Android 10
[Samsung Galaxy A50 Guides, News, & Discussion] Agil1ty:
So for me, I had a lot of lag after using video apps such as Netflix or YouTube. Do you know if this issue still persist on the android 10 ROM? I don't care about the fp (it's crap), but face unlock would be nice
[Samsung Galaxy A50 Guides, News, & Discussion] muhamet:
I used 2,3 days daily drive.And i didn't have such problem.
[Samsung Galaxy A50 Guides, News, & Discussion] MateoQ:
is face unlock working??
[Samsung Galaxy A50 Guides, News, & Discussion] muhamet:
Didn't try
[Samsung Galaxy A50 Guides, News, & Discussion] BhagyeshGamer:
what about GCAM?
[Samsung Galaxy A50 Guides, News, & Discussion] demunted:
Mega links need decryption key

The links below need a key to download. Does anyone know what the keys are?
[Samsung Galaxy A50 Guides, News, & Discussion] muhamet:
I checked the link,only blissrom was with key.I fixed,other links are direct links.If you whant some rom t dawnload and you can't for any reason just pm i will help you my frend
[Samsung Galaxy A50 Guides, News, & Discussion] demunted:
You are most awesome, thank you. Do you know at all if these will work on the A505W? I will try anyways, I am not happy with the Havoc GSI thus far. Magisk won't stick (applies in TWRP successfully but app after boot shows not installed for kernel module). Also, fingerprint not working (though thats the case with all custom ROMs right now) and MTP File sharing is broken.
[Samsung Galaxy A50 Guides, News, & Discussion] muhamet:
For twrp patched whit magisk i don't know,because i didn't flashed.I just waiting to be more stable.For MTP i know that we have wonderful devs like geiti84 and zvox.geiti84 its aware for problem whit MTP and is working t fix that problem.For FP sensor i asked Phhuson and maybe next Android 10 realise this will be fixed.And yes all custom Gsi have FP sensor problem
[Samsung Galaxy A50 Guides, News, & Discussion] fakhrads:
Can you post the screenshot???
[Samsung Galaxy A50 Guides, News, & Discussion] muhamet:
Add new 2 working Gsi Android 10 links
[Samsung Galaxy A50 Guides, News, & Discussion] Dhrubo2000:
Does Pixel Experience Android 10 works as daily driver?
[Samsung Galaxy A50 Guides, News, & Discussion] L3R0N:
I've tried it and it works for the most part. Camera, LED Flash, Bluetooth, Rotation, WiFi, Calls, Data, Audio. MTP for some reason does not seem to work. Gestures work but there is no nav bar on bootup. There is network but the signal bar shows empty. Fingerprint sensor does not work. There is a bit of lag when opening apps for the first time but they do ok afterwards. Gonna do some more testing and gather logs and see what I can fix on my own.
[Samsung Galaxy A50 Guides, News, & Discussion] muhamet:
OOX

https://akito.evolution-x.org/GSI/OxygenOS-AB-9-20191014-ErfanGSI.img-0249.7z

Just flash whit TWRP and reboot
[Samsung Galaxy A50 Guides, News, & Discussion] L3R0N:
This is one of the best GSI images I have flashed. Signal bars are fixed. No lag whatsoever. Did have one random reboot but that is it. Any idea how to get play store working? I see it installed but it won't allow me to sign in.

Edit: Play store fixed by installing gms from apkmirror or other site that gives apk files.
[Samsung Galaxy A50 Guides, News, & Discussion] MateoQ:
Does MTP work on OOX??

---------- Post added at 07:06 PM ---------- Previous post was at 07:03 PM ----------

i tried the pixel experience 10 gsi but some apps like telegram,chrome, google etc dont appear on the play store. theres anyway to fix it?
[Samsung Galaxy A50 Guides, News, & Discussion] muhamet:
Try to flash gapps
[Samsung Galaxy A50 Guides, News, & Discussion] MateoQ:
Ok i will. Thanks a lot!
[Samsung Galaxy A50 Guides, News, & Discussion] L3R0N:
MTP doesn’t work. But adb does so I copy files to and from device using that method. Tried Pixel a experience as well, it’s nice and all but I prefer OOX since it works better. No idea about the chrome fix. I only installed to try it so I didn’t spend a lot of time with it.
[Samsung Galaxy A50 Guides, News, & Discussion] theonlykamph:
Did you get a camera app to work on it? Also does google play work fine for you? No issues?
[Samsung Galaxy A50 Guides, News, & Discussion] L3R0N:
Open camera works fine for me. Google Play works if you install this. I didn't test a whole lot in the play store only one simple app to test that installation via store worked. I have relocked my bootloader and gone back to stock for now. since I had messed something up. I will reinstall twrp at some point to try new ones.
[Samsung Galaxy A50 Guides, News, & Discussion] MateoQ:
Ok thanks!!! i will try OOX soon
[Samsung Galaxy A50 Guides, News, & Discussion] L3R0N:
In my opinion it can be used as a daily driver. The only reason I stopped using it was because the status bar does not display properly. It extends behind the rounded corners. Not by a lot but it is a visual annoyance I cannot stand. If you don’t mind that then I see no reason for it not be be a daily driver. Oh sdcard needs fixing like on every other gsi rom.
[Samsung Galaxy A50 Guides, News, & Discussion] :
What ROM are you using now? I am currently using Havoc OS but it's too laggy. Will be trying the other ones (Pixel Experience and Stock Android 10 suck). Hopefully Syberia is better
[Samsung Galaxy A50 Guides, News, & Discussion] L3R0N:
I'm using Light ROM. You can try Oxygen Os. It performs better than the others in my opinion.
[Samsung Galaxy A50 Guides, News, & Discussion] MateoQ:
Today phhusson released v200.e and on the changelogs it says FOD are fixed. Did you tried it?
[Samsung Galaxy A50 Guides, News, & Discussion] muhamet:
Nope it's not fixed.But you have gapps installed
[Samsung Galaxy A50 Guides, News, & Discussion] MateoQ:
Oh, ok ;(

Phhusson gsi is the best i tried as far and the fingerprint is the main problem i found. Do you know if it will be fixed in a future release?
[Samsung Galaxy A50 Guides, News, & Discussion] muhamet:
Let's hope:(
[Samsung Galaxy A50 Guides, News, & Discussion] L3R0N:
Liquid ROM is the best GSI. Finally a GSI where the status bar works, the rounded screen works and so there is no cutting off of status bar icons. Play Store works if you flash gapps. Everything works as far as I've tested. One small gripe is that the notch is a bit longer than the status bar but that's visible only on white background. I'm switching to this as my daily driver. I have not tried root yet.

https://master.dl.sourceforge.net/project/zjrdroid//GSIs/LiquidRemix-AB-9-20191027-GSI.img-1807.7z
[Samsung Galaxy A50 Guides, News, & Discussion] Diego1976:
hello guys, sorry but what is the best Rom gsi 10 for our device? I have an A50 F converted to FN .. I hope you give me some good indication
[Samsung Galaxy A50 Guides, News, & Discussion] muhamet:
https://sourceforge.net/projects/oe...4-AB-10-20191023-realityislie.img.7z/download

Lenovo Zui Gsi Pie (Sim card doesn't recognize)

Wipe,cache data dalvik system and flash gsi
[Samsung Galaxy A50 Guides, News, & Discussion] MateoQ:
The best gsi in my opinion is the pixel experience 10 gsi

https://drive.google.com/a/turbox.uk/uc?id=1Sw96w1J_ZymUh9J7ayhqYrlLZwhuQjJB&export=download

The main problem is that Fod is not working
[Samsung Galaxy A50 Guides, News, & Discussion] Diego1976:
what does it mean fod does not work? but does it work in dual sim?
[Samsung Galaxy A50 Guides, News, & Discussion] MateoQ:
FOD is fingerprint on display, it doesnt work in our device on any custom rom. I dont tested it in a dual sim version but i think it should work.
[Samsung Galaxy A50 Guides, News, & Discussion] Diego1976:
ah ok, the sensor FOD does not excel even in rom stock..

Syberia gsi rom instead how is it going? has anyone tried it?
[Samsung Galaxy A50 Guides, News, & Discussion] sub77:
fod is not working on dual sim, also dual sim doesnt work on gsi for me.

maybe fod wont work because of the not mounted persistant partition?

if someone could post the listing of persistant, i dont want to flash stock atm. thanks.
[Samsung Galaxy A50 Guides, News, & Discussion] Diego1976:
ah .. it's a problem if the dual sim doesn't work ... does anyone have any explanations or resolutions in this regard?
[Samsung Galaxy A50 Guides, News, & Discussion] :
Has anyone been using a GSI rom as a daily driver? What rom are you using and what is and isn't working for it? The pattern seems to be finger print scanner, dual sim, camera and mobile signal bars not working properly. I think I also heard of the sd card not working from someone. I'm interested in using a GSI as a daily driver and I'm willing to lose some features to achieve it but would just like a little more info to decide if I should go for it as the info that is out there seems to be from a little while ago. I appreciate any information, thank you.
[Samsung Galaxy A50 Guides, News, & Discussion] fmarx1:
I tried a few AOSP based GSIs for a few hours (Pixel Experience Q and Havoc 3.0), and the first comment I have is that they are fast, but not smooth. The app opening and closing animation is very jittery. However, scrolling and navigating within apps is generally very smooth, and pulling down the notification panel is smooth as well. The fingerprint scanner doesn't work, which is fine because it's garbage on this phone anyways. There is no Face Unlock option under smart Lock, which kind of sucks (I think Google removed it because of the better Face Unlock on Pixel 4), so you are stuck with a PIN or pattern. Adaptive brightness doesn't work either.

These are a few things that I found, and I'm sure with some digging there will be more small issues. I wouldn't recommend using any of the above-mentioned GSIs as a daily driver, just stick with LightROM or Stock for now. I was going to try out LightROM and then go back to stock, but I see LightROM has Auto Call Recording enabled, so I'm sticking with that.
[Samsung Galaxy A50 Guides, News, & Discussion] :
Is lightROM much faster than stock? How easy is it to install TWRP and lightROM? I've done it loads on my Nexus 5 but couldn't find too much info on it for the A50.
[Samsung Galaxy A50 Guides, News, & Discussion] fmarx1:
If I'm being honest, it's not worth it to go through all that trouble, you won't see a realistic difference. You can remove a lot of the unnecessary crap on the Stock ROM using adb to get a similar type of experience. Perhaps there is a slight improvement due to a bit extra RAM that is available, but I don't notice a difference, and I use my phone a lot. I don't play big games though.

The only reason I decided to stay on LightROM is because I found that automatic call recording works, and I find the feature convenient. Oh, and also, there is a built-in screen recorder which works nicely.

I don't use magisk or any kind of root, so I don't really need TWRP for anything except perhaps for backups. There is very little reason for me to root, and people who does use root has a lot of issues with random reboots and freezes.

If you really do want to go ahead and flash TWRP, it's not too hard. You'll find a decent guide on geiti's TWRP thread, just make sure you find a TWRP that's compatible with your firmware version. It took me maybe 10mins to unlock the phone and flash TWRP. Also, something that's not mentioned in the TWRP but is necessary to work with Odin is the Samsung USB drivers. The process is the same as with any Samsung, you unlock the bootloader which removes all of your data, then flash TWRP using Odin. From there on you can do as you please.
[Samsung Galaxy A50 Guides, News, & Discussion] Reyniza:
Bro the overlay of screen, I can't find my home and back button. And as for the Siberian os, the system told me that my phone is Xiaomi, same problem. No home or back button on the screen.
[Samsung Galaxy A50 Guides, News, & Discussion] Faizanbutt907:
Will it work with Galaxy A505W Carrier: XAC Canada?? I have already formated data and cache. So please reply fast!!!
[Tilt, TyTN II, MDA Vario III General] Red14:
Hi there!

when i receive an new sms message the text field seems to look empty but when i scroll up i see the message text.

so every new sms shows the (empty) bottom of the message field and i have to scroll up every time to the top of the message . . . .:confused:

my tytn II does this from the beginning and i have no clue how to solve this so it will show the top of the message @first instead of the bottom.
[Tilt, TyTN II, MDA Vario III General] DaveShaw:
Get a copy of Kaiser Tweak and Disable D-PAD Scroll Navigation unded PocketIE.

Ta

Dave
[Tilt, TyTN II, MDA Vario III General] Red14:
WOW, fast and good answer!

this was something i would never had found.

thank U !
[OnePlus 7 Questions & Answers] AuX2:
Hey guys,

For some reason my phone won't show up when I'm fastboot now. It will show up in adb in Windows but not when I reboot to bootloader. I'm on QOB2.

Any suggestions?
[OnePlus 7 Questions & Answers] Nemeroz:
Remove all drivers on windows. then connect it to the pc in fastboot. You will see some error marked driver in device manager. Go to properties and update driver from windows. You are good to go.
[OnePlus 7 Questions & Answers] AuX2:
Thanks for the answer but it actually didn't work. I was on 10 OB2 and no matter what it wouldn't show in fastboot. I downgraded back to 9 and it worked fine.