yashsingh1/xdaforums huggingface dataset:
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] pascuafrance01:
Is it working for Samsung SM-A205GN. I tried it in my SM-A205GN but the max frequency is 1560Mhz my phone is rooted and the gpu has 1300Mhz but GPU Mhz only reach 676Mhz
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] Chatur27:
Please read the post again to better understand Eureka R9.0

Questions which already have their answers on the post will be ignored.
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] SimiNT:
Hello, i bought a wifi adapter, for my A202F and i wanted to build this kernel with this driver but i dont know how to.

Do you mind making some instructions to build external modules or drivers for it?

Here is the driver i want to build so my wireless adapter works with my phone.

GitHub - aircrack-ng/rtl8812au: RTL8812AU/21AU and RTL8814AU driver with monitor mode and frame injection

RTL8812AU/21AU and RTL8814AU driver with monitor mode and frame injection - aircrack-ng/rtl8812au

github.com
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] Alexgax21:
Funciona para el A205U?
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] dornz:
Nice
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] darkhandsome18:
Thanks for your great work OP.

I'm having an issue where I lose touch response going to lockscreen. This happens on AOSP roms, I've tried several roms but still same thing. On boot, touch works but once the device sleeps and goes dark, touch doesn't work. The device is not frozen, just not responding to touch.

My device's screen has been replaced previously and works normally on OneUI roms.

Any guidance? Thanks
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] Flyup3:
Love to try out this kernel but I wanna root the sm-a207m it because it's softbrick and adb debugging was not turn on
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] haiise:
can I use this kernel with dot os 5.2 which comes with eureka kernel r7.5 Q_R. I tried one time but my phone just started to bootlooping if anybody know how can I make this pls help me
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] Joao.p:
Are u using the gsi or the eureka rom?
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] haiise:
eureka rom
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] haiise:
I tried one time but phone just stuck in bootloop
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] Joao.p:
I think dot os can only boot on this kernel, even the gsi uses the eureka 7.5, try some older versions like 8.0 or 9.0 but I'm not sure if it's gonna boot
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] haiise:
I mayb try to flash 8.0 bc I tried 9.0 and its just stuck in bootloop
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] haiise:
8.0 works!!
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] haiise:
9.0 works as well
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] cimon666:
im stuck on the booting logo did u format it after flashing ?
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] cimon666:
im stuck on booting logo a20/Q/rooted/oneui 2 the log is in the file below
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] haiise:
which version did you install legacy or the other ?
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] cimon666:
one ui 2 one
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] haiise:
idk about that bro I installed aosp/gsi version not one ui2 version
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] cimon666:
one ui 2 or 3 cuz the ultimate Q v6 uses one ui 3.1 port
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] ANFOR7:
System: Havoc OS 3.12

Android: 10 (Q)

Samsung Galaxy A20 (SM-A205FN)

SELinux status: Enforcing

Kernel: 4.4.302-Eureka_R9.0_A205_Legacy_Q/R/S

#1 Tue Feb 8 05:30:15 UTC 2022

The system freezes in translation, so that nothing can be done, you have to reboot the device.
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] haiise:
are you using gsi ?
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] ANFOR7:
yes, I have gsi.
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] haiise:
that may be the problem
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] ANFOR7:
So how do you fix this problem? I do not want to go to the stock, the performance is eating.
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] mamograg:
why using GSIs while there are custom roms !! i don't understand you have a lot of options there like derpfest lineage crdroid corvus...
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] haiise:
you are right and android 10 is so old why dont you use android 11 roms they may be a bit bad on battery backup that why I recommend you to use android 12.1 roms
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] mamograg:
I really recommend android 12 roms, those who are using GSIs are just who doesn't have any custom rom for their device, i have derpfest rom android 12 and it's awesome, the battery is really good comparing to oneui 3.1.
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] haiise:
yeah android 12 roms are better
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] ANFOR7:
I have error 1 when flashing custom roms in twrp.
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] mamograg:
Have you searched for a solution for that problem.
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] ANFOR7:
I didn't find a solution to this problem.
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] kevios12:
New Update of our Eureka Kernel and there OFFICIAL FEATURES for version R10

Downloads at our Telegram Channel (find on the first Post!)

Modifications to sLMK driver and its configs, to avoid LMK killing every app, but kill based on Linux kernel's task priority. Idle RAM usage decreased, multitasking improved.

Fix an old bug of Eureka Kernel, kernel panic if USB debugging is on, and the phone is connected to PC, and the user tries MTP mode. The fix was inspired by exynos9820 (Linux 4.14) usb driver.

Update Simple LMK driver to latest commit. Includes various memory and driver itself optimizations.

Upstream cfq I/O scheduler, F2FS driver in kernel

Enable misc configs for NetHunter support. (E.g. mac80211, Sysvpic, USBconfigfs drivers...)

Merge upstream patches for USB configfs HID driver. Used for NetHunter.

Misc improvments, hacks applied kernel tree wide

Rewrote mbcache driver - May be misc improvements in I/O operations on ext4 fs

Revert LZ4 driver changes

Adjust TCP Westwood parameters for better internet speed

/proc/kmsg is now toggleable. Use this command to control kmsg buffer:

# echo 1 or 0 > /sys/module/printk/parameters/enabled

by Eureka Team
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] haiise:
can we download this update only from telegram ?
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] kevios12:
I will try to put here soon.
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] haiise:
okay thanks btw will the new roms come with that kernel right ? if it is pls re-do project blaze its so good I really want to try R10 with it
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] haiise:
and last question can I write some of the things that I noticed about roms and kernels from here ?
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] haiise:
I have a question for eureka team ( sorry I am not using telegram so I cant write there ) do you guys thinking about re-rolling android 11 roms with latest security patches and new kernel ? my personal opinion it would be very good and a20 would be more stable and would have better performance
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] mamograg:
They said that they won't continue developping it, so no hope for those features bro.
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] haiise:
I saw it in telegram bro its so sad
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] kamrannawaz:
How to tweak thi kernel further with manager app where to find the kernel manager app ?
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] haiise:
you can find in main thread if you look carefully
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] 3ANT:
i am using samsung default rom with android 10 version, and ONE UI 2.0 ,version which kernel version should i use sir?
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] kamrannawaz:
Use spark os which is using eureka kernel version 10 & is good and smooth
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] mrnayhtetlin:
There isn't for A20s or A207?:cry::cry::cry:

KERNEL][CUSTOM] Eureka kernel​
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] haiise:
nope
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] HaDrian195:
Good, I have detected a small error, it is in the navigation bar, it turns out that sometimes the back button does not respond correctly, and you have to press several times for it to respond, this bothers, and installed other versions of the kernel and in they are all the same, the most stable version was 9.2, although it still has the same bug, since there are other bugs in the other versions.

I would like to know if there is a solution for this?
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] iCrop:
Fix the LineageOS/PixelExperience than randomly reboots on SM-A202F?
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] radeongear595:
Yesterday I installed Eureka R10.1 for samsung a20 & android11 which is working fine.;)
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] mamograg:
The development stopped for these devices, no hope.
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] Galaxy a20s user:
Can you make a custom ROM or kernel for overclocking for the Galaxy A20S, thanks for your attention
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] fatdog1:
hello can i use your kernel on my galaxy a20 sm-A205F model phone?
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] kevios12:
Eureka Release R13 - Downloadlink in first Post #1 Telegram.

Changelog 13.7.23

→ linux-4.4.y-st-rc upstreams

→ revert TTY stuff

→ GPU:Add Asynchronous Pwr Ctrl,multiplier for timeout limit

→ GPU:Switch to Booster Gov.&increase Voltage+25mV(fix Socialmedia glitches),reduce job/processing Latency

→ Enable CONFIG_BLK_CGROUP

→ wakelock_blocker fix

→ Reduce Time(enter Sleep),freeze timeout(1s)

→ Impl.PowerEfficient for Delayed Tasks

→ Add support to skip PM in device/drv-model

→ Init cpufreq gov. earlier to allow perf ctrl via boot

→ Add idle_deepest_state_mask help function

→ add TF_UPDATE_TXN(replace old txn)[binder]

→ Port/enable 1.9.x LZ4_FAST_DEC_LOOP(Clang build)

→ arm/arm64:add/enable NEON acc. XOR impl.,32Bit vDSO,Patches(vDSO)

→ Reduce latency(better responsiveness)

→ support page writeback(zram)

→ Force UX tasks to BigCores

→ cfq:set slice_idle(0)

→ Misc:tcp,caches,code,memmove,memcpy optimizations

• and much more upstreams/optimizations/fixes(e.g.Mem,Thermal,Idle,Scheduler,Governor,Touch,Pwr)[changelog else big]
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] ayyash_tarar:
I flash it from Magic Flash (AMagisk Module) after restart the Kernel zip file i found in Sideload folder data/adb/sideload . Now what it means ? I dont know that its working or not . Pls guide me
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] mvthul:
Hi I got a A20e but I want to run Nethunter fully rooted is it possible that u create a Nethunter kali kernel for installation? (Does it matter I got a europiaan phone) I’m searching my ass off xD maybe u could help me out a bit.

Or do I need to compile Nethunter myself with ur kernel source is that possible?
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] kevios12:
OFFICIAL UPDATE EUREKA R14 IS OUT! Downloads in first post, Telegram!

Changelog 22.09.2023 CET:

• 4.4.y-st-rc upstream + PREEMPT RT -rt232 (rebase)

• Built with Neutron Clang 18

• Support touchscreen low Latency mode

• Added support for TTL(TCP) fixation

• Crypto: update the Jitter RNG implementation to 2.1.2

• binderfs: add support for feature files e.g(one_way_spam_detection)

• boost MIF devfreq on decon when a new frame is ready

• kernel: reduce unneccessary wakeups

• drop deprecated mali revisions from source(we using only R26)

• Introduce dynamic cpuset for display group

• disabled more debugging/logging

• sourcewide: use power efficient workqueues

• CFQ: switch to IOPS mode for better IOPS throughput(idling)

• cgroup: Enable CFQ_IOSCHED

• FSync Support (enabled by default)

• Thermal: fixed idle/usage/gaming temps, faster cooling(temp dropping)

• kernel: Affine hwcomposer to big CPUs (reduces jitter)

• fixed deep sleep on AOSP ROM's | add muic_water_wake to wakelock block if some users have USB Port water detection issues to fix deep sleep in OneUI

• storage/mmc/fs: improved performance

• sec_battery: Add Wakelock control

• BPF: add reletad commits to boot Android 14 (tested on GSI only)

• cpuidle: switch only to menu governor for precise power managment

• overall stability, performance, responsivness and less battery drain improved (aosp has been more improved then OneUI [because OneUI!] as reminder before blame.!)

• a lot more underhood upstreams/improvments/optimizations (like pm_qos, memory, energy saving, net, io sched, cpuidle, gpu, and more...)

• maybe more? i don't know right now!

Eureka Team
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] Steupz:
The latest kernel seems to make me lose root after I flash a module.
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] Steupz:
This issue is mine, not the module. I was using the latest Delta and it showed as no root. I needed to flash Magisk (I used 25.2) then add Delta.
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] kevios12:
OFFICIAL EK KERNEL UPDATE R15 is out!

Changelog 15.11.23

• KernelSU 0.7.1

• reduce Jitter

• Kill Wakelocks earlier

• re-enable CGROUP_SCHEDTUNE

• Disable RT_RUNTIME_SHARE by def.

• stop spam s2mu106(charger-logs)

• Support genirq effective affinity mask

• Use interruptible waits(decon/cpufreq)

• Improve UI/UX,OS,Game perf

• Fs/Vfs upstream/patches(A14)

• Disable PAN Emulation(improve libc,syscall)

• fix warns while building

• new vmalloc backported(perf benefits)

• Update Sound Codec tfa98xx v6.7.8>v6.7.14

• Increased a bit devfreq MIF boost

• set vmstat 30s(batt improvment)

• Disable iostats,io random by def.

• Optim. memleaks,page-writeback,cache,I/O,load balance

• Disable TTWU_QUEUE

• apply-0fast/-0s/-03(code optim./non perf crit(size))

• nuke VLA usage on fimc-is2/modem(runtime overhead)

• Disable menu gov(better cpu freq scaling (idle))

• Increase limit on boost cgroups

• Increase mem fragmentation index(kill less bg tasks)

• misc upstreams/fixes/patches

like always to found on our Telegram!!!
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] Jake102:
Hi can anyone tell me if u can use this custom kernal on sm-a20F5 with derpfest custom rom android 13??
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] jajk:
@kevios12 Telegram is now into the feeding cycle off its userbase. Gave up on it after seeing how much user data is being ripped and on-sold. Any chance of linking to the latest kernels on XDA?
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] tomixxda:
need help

im on a20e stock soft

in twrp i use eureka kernel r15 a20e oneUI.zip

custom > oneui3 (r vendor) > selinux - enforcing > custom dbt - stability v1 > patch dm-verity - yes

installation completed > exit > reboot

boot screen then auto restart to twrp

what am I doing wrong?

where can I ask for help?
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] dablakmark801:
This message is for the dev team of this kernal.

Can you please enable or set config_usb_configfs_f_hid in the nex release for a30s please
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] Bangpak12345:
I use samsung a20 indonesian spec android 11 instaled evo x build 2023. Help kernel version for me. Thank
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] physwizz:
Use Hktweaks to change the minimum frequencies
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] pascuafrance01:
Already did. I use cpu float to monitor the Mhz but nothing is changing
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] burningcreation:
Are we able to update from Magisk 20.3 to 20.4 with this kernel?
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] Deluriane:
Yes, you can upgrade. I've already tried.
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] jajk:
Updated to R4.3... no issues.

Intelligent choice of cherry-picks [MENTION=10997227]Chatur27[/MENTION]

I would prefer that Spectrum support is separated out of the kernel install and offered as a standalone zip. I just edit anykernel.sh before install to not install spectrum so no major hassle if the majority prefer it embedded.
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] physwizz:
GPU values are retained
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] SuperMero:
I use SM-A205S. Can support this?

My phone is SM-A205S (Korean SKT Model).

Support my phone? thanks.

I want it.:)
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] physwizz:
The a205s cannot yet be rooted
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] SuperMero:
Already rooted my phone!

I found way, use Magisk.

But does that mean you are not support? Thanks.:)
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] physwizz:
Yes this will work with your phone.

Everything you need is here

https://xdaforums.com/galaxy-a20/how-to/android-10-q-guide-a20-t4095589

I got your model confused with the a20s which cannot be rooted
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] SuperMero2:
Hello Im SuperMero.

Bricked my phone. :(

Patch this use TWRP zip, and reboot. but, my phone has maybe dead. because no response anything...... trying turn on power, enter recovery mode......

How can I do to revive it back? I haven't tried the download mode yet.

My phone: SM-A205S (Galaxy Wide4), TWRP 3.3ver, not installed custom ROM. == install ONE UI kernel.

Thanks:)
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] SuperMero:
I solved this problem.

But I don't know why this problem occurred......:(

I knew that TWRP was simply flashing kernel.zip and formatting done it, but is there anything need else going on?

The method I use:

1. Download kernel this page. (I use ONE UI. == ONE UI Kernel.zip)

2. Installing TWRP for SM-A205F (Well working it :))

3. Move to MicroSD card the kernel.zip.

4. In twrp, go to Flash zip menu and flashing this kernel.

5. Wipe data/cache processing.

6. Reboot to System.

I work it. I want it thanks. :)

My phone: Galaxy Wide4 (SM-A205S Korean SKT model)
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] physwizz:
This works

Install Magisk Uninstaller

Install kernel

Install Magisk 20.3

Reboot

You can install Magisk 20.4 later
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] SuperMero:
Thank you so much! It is work!

I forget install magisk 20.3!

Booted up well! :)

If someone doesn't work like me, try the solution here.

I like this!
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] SuperMero:
Another problem occurred.

My storage is depoly 32GB. but my storage 32GB to 6GB! How to fix it?

+I found problem... maybe. but I don't known solusion.

The fdisk capacity itself is detected normally, but it seems to be a partition allocation problem.

"" DISK /dev/block/mmcblk0p32: 23GB 23~byte 49061888 selectors ""

Thanks.
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] janjaninja:
Great kernel!!

But theres a problem for me, when I installed this kernel certain apps became unresponsive and some even force closes, and google search seems to crash also. Been changing kernels for a while and I think this is the best but be back with this if the problem smis solved. Im using A205GN with Ultimate Q S20 port6.
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] Chatur27:
Since the majority would want spectrum support, I will make a spectrum uninstaller flashable zip and attach it to the thread on the next update. Thank you for your feedback :)
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] Chatur27:
I don't think that's a kernel issue. My kernel has been tested for about 1 month before being released officially on XDA.

I know this issue occurs when you flash only AP file in odin. You should never flash AP file alone in odin.
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] Chatur27:
I know that on first boot, you might face those issues. That's because some nasty securities were disabled to avoid bootloop. But on second reboot, everything should work fine. You could try to reset your phone if you wish.
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] Chatur27:
Sorry for this issue with magisk

Hopefully, this will be fixed on next update
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] SuperMero:
Thanks. I solved this problem!

Yes, your kernel is not problem.

My fault. It just simple.

Wipe DATA. done. reboot to system

I can see returned my 32GB storage.

Thanks! :)
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] janjaninja:
Hi there. I already tried rebooting and the problem still persists, but when I use other kernels its okay.

What do you mean by reset? Like factory reset?
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] Chatur27:
Yeah
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] janjaninja:
Just tried factory reset. Still having issues with google setting up my account. Any other solutions? Thanks
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] shawal_islam:
I am in z-rom version 4

After installing the kernel in my aw05f ..i rebooted my phone into system....but it won't reboot...the screen become black....now i can't access download or recovery mode...no combination of any keys booting my phone also when i connect the charger the screen still remain black....i think it's hard bricked....help me please ...now i am so afraid . Help me please
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] burningcreation:
Hold all 3 buttons down at once and it should go into download mode.
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] shawal_islam:
I have tried all the combination ..but it is not booting

But if i press power+vol down button for few seconds it shows the splash logo of samsung for 3-4 seconds and again goes black...do you think its hard bricked??
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] burningcreation:
I doubt it hard bricked. I'm confident you can fix it. Maybe someone else here might be able to help you. Good luck.
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] shawal_islam:
Can you give your telegram or any id that i can personally contact to you..please sir
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] Chatur27:
There is only 2 ways to go in download mode at this point.

The first method is the easiest. Leave the phone aside and connect usb light or pendrive to it so as to empty the phone's battery. It could take more than 24 Hrs. When the phone no more turns on, press and hold volume up and down buttons at the same time. Connect your phone to your computer via usb cable. Keep holding buttons until your phone boots in download mode. From there, flash stock firmware.

The second method is difficult but quicker. When your phone's screen is black, your phone is actually on. Its not turned off. Connect your usb cable to your computer but don't connect it to your phone. When your phone's screen is black, hold power + volume up + volume down buttons at the same time. As soon as u start holding all 3 buttons, start to count till 10/11 seconds. When u reach 10 or 11 seconds, plug the usb cable in the phone and quickly release all buttons. Hold only volume up + volume down buttons. You will be able to enter download mode and flash stock firmware again. You will have to do this several times because its very difficult to get the right timing.

Goodluck
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] burningcreation:
Do you mean flashing a .zip file or uninstalling through Magisk Manager?
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] physwizz:
Magisk Uninstaller zip
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] shawal_islam:
already fixed....thanks
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] Chatur27:
yw:)
[Samsung Galaxy A20 ROMs, Kernels, Recoveries, & Ot] Bonnnn:
does this work with a205fxxu7btd3 android 10?