Advises about rom Samsung Galaxy A21S/A217F/DSN - Samsung Galaxy A21s Guides, News, & Discussion

Hello,
i need to find a clean rom for my Samsung Galaxy A21S/A217F/DSN.
My installed rom from french ISP is full of malwares ...
does it exist open-source rom ?
Do you know a Samsung Galaxy A21S/A217F/DSN. rom without malware ?
Do you know a linux soft or microsoft windows app easy to install new rom ?
Thanks !

you need to obtain the unlocked variant's firmware and flash it onto your phone then it will get rid of all of the bloat.
https://samfw.com/firmware/SM-A217F/XEH/A217FXXU3ATJ3 this is the one for your region.
https://odindownload.com/ download odin to install the firmware make sure it is the latest

Ghosteryi said:
Hello,
i need to find a clean rom for my Samsung Galaxy A21S/A217F/DSN.
My installed rom from french ISP is full of malwares ...
does it exist open-source rom ?
Do you know a Samsung Galaxy A21S/A217F/DSN. rom without malware ?
Do you know a linux soft or microsoft windows app easy to install new rom ?
Thanks !
Click to expand...
Click to collapse

Related

How to flash Chinese I9100G ??

Hi,
I am sorry for the newbie question.
I just bought a Galaxy S2 GT-9100G here in China.
Only after buying did I realise it is a 'G' model. damn.
anyway - I would like to 'reformat' the device, and place an Israeli ROM on it.
I hope I am using the correct terms.
The reason for this - is that the chinese version comes without Android Market,
and other stuff (and the Israeli one does).
1. Do I need to root the device first before I can change the ROM ?
2. If so - I have seen in this link
http://forum.xda-developers.com/showthread.php?p=18099806
that flashing the kernel is the only way to root the device.
I have flashed my brother's Galaxy S2 (I9100) a month ago, using the steps shown here:
http://samsunggalaxys2review.org/root-your-samsung-galaxy-s2-heres-how/
(used OdinDownloader and SuperOneClick). Do I do the same with this device ?
Which file do I supply to Odin ??
3. Is there anyway to flash the Israeli ROM on this device ?
or it won't work, cause Israeli ROM is only for I9100 and my device is I9100G ?
If not - what can I do in order to flash a new ROM with built-in Android Market ?
Thanks to everyone who can help !!!
If u flash the new rom to your phone, it no need to root!
I own a I9100T, I flash it to I9100, it work fine, so I think u can flash it to an Israeli ROM.
Check this thread: http://forum.xda-developers.com/showthread.php?t=1192575
In general, be careful about flashing the China phones. It seems they went out of their way to make sure those phones comply with China's government restrictions.
i9100G got KH4 and KI1 rom, u need to donload insecure kernel to root them
claimui said:
Check this thread: http://forum.xda-developers.com/showthread.php?t=1192575
In general, be careful about flashing the China phones. It seems they went out of their way to make sure those phones comply with China's government restrictions.
Click to expand...
Click to collapse
they just have different bootloader,once you have a cmw recovery , you can easlie flash any rom you like,that is what i heard,and i9100g use different cpu
hahaboy said:
i9100G got KH4 and KI1 rom, u need to donload insecure kernel to root them
Click to expand...
Click to collapse
Thanks hahaboy.
Where can I get the KH4 and KI1 insecure kernels ?
How do I root ?
Just use Odin or do I need SuperOneClick also ?
ghmail2 said:
they just have different bootloader,once you have a cmw recovery , you can easlie flash any rom you like,that is what i heard,and i9100g use different cpu
Click to expand...
Click to collapse
So, ghmail, are you saying you have managed to do so yourself ?
Change the ROM on an I9100G to any ROM you want ?
On the topic - how can I backup everything on my device ?
I mean - the bootloader, the ROM and all the other stuff I might mess up if I brick my phone ...
Please remember..u cant flash any I9100 custom rom because its diff between I9100 and I9100G..If u flash it the phone will be semi bricked and u need to flash back to the ori rom of I9100G KH4 or KI1..
China GT-19100G-ZCLC2
Hi People, I am a total novice here. I have been reading your forms for few weeks now, since i Bought this SGS II-I9100G in China [Big Mistake ?? :-( ]
This is my phone :
Model - GT-19100G
Android - V 2.3.6
Baseband - 19100GZCLC2
Kernel - 2.6.35.7 [email protected] #2
Firmware : PDA:LC2 / Phone:LC2 / CSC:LC2 (CHN)
I read thro creezalird pdf user guide and as guessed DooMLoRD_v4_ROOT' dint work with both methods on my phone.
I just want to root the phone so I can install few useful apps, no fancy stuff like flasing or custom rom etc. As you know even google play is blocked. Can someone point me to right link/guide me to do it.
I did read many articles (too many of your forum's) and probably why Im now totally confused. Reason is I do not see anything pointing to ZCLC2. Maybe I am not looking hard enough.
I got it done using superatom's kernel. Now all sw works on chinese phone.
Sent from my rooted GT-I9100G using xda premium

[Q] Newbie Q regarding SAMSUNG GALAXY S3 GT-I9300 UNIFIED TOOLKIT

Hi there
I am a total novice so i apologize if my questions are a completely non-sense.
First of all a really big thanks to the developer who built this amazing and helpful toolkit.
My father is using an S3 European version Orange branded 4.1.2 Android version .I wanted to unlock it so it can work on different gsm carrier.I've installed ALLINONE option(Flashed Insecure boot,Recovery,Root,Busybox,Rename restore Files) Twrp Custom Recovery using the UNIFIED TOOLKIT.Then i used GalaxySimUnlock apk to unlock it.All went smoothly everything is working perfect the phone is unlocked.
Now i have 1 question:
If i'd like to use the official samsung software update because now is not working due to the rooting i am guessing or send the device back to warranty (unexpected undesirable event) I will have to use option no.8 present in the toolkit(Download extract +Flash Stock Rom via Odin).And will my phone remain unlocked OR option number 2-Unroot Option will be enough?(I mention that i didn't yet installed any Custom Rom).
Thank you so much!
The most stable custom Rom available
Going to flash my first custom Rom.Need your professional advice.Which one is being considered the most stable Custom Rom?Which version of Omega Series to be more precise,already downloaded the latest version V42 but read on the forum there are some little bugs I will be very grateful for your help Thanks
hapciu90 said:
Going to flash my first custom Rom.Need your professional advice.Which one is being considered the most stable Custom Rom?Which version of Omega Series to be more precise,already downloaded the latest version V42 but read on the forum there are some little bugs I will be very grateful for your help Thanks
Click to expand...
Click to collapse
What rom best rom posts are banned .
You choose .
No custom rom is bug free decide if the bugs rule the rom out or not .
Later is generally better for any rom build .
Omega is updated very frequently .
jje

[Q] Samsung I9100 Jelly bean 4.1.2 install

HI Friends ,
Good day am trying to re install the non rooted Samsung S2 GT-I9100 with Odin 3.x jelly bean I9100XWLST_I9100ODDLSE_INU
installation is running good all went fine But after the install mobile rebooted But no changes DONE in mobile same configuration and same home screen settings all there .Getting confuse .Waiting for some help..
Regards
Hunter
r_raffi2002 said:
HI Friends ,
Good day am trying to re install the non rooted Samsung S2 GT-I9100 with Odin 3.x jelly bean I9100XWLST_I9100ODDLSE_INU
installation is running good all went fine But after the install mobile rebooted But no changes DONE in mobile same configuration and same home screen settings all there .Getting confuse .Waiting for some help..
Regards
Hunter
Click to expand...
Click to collapse
Flashing the original firmware via Odin does not factory reset the phone (unless specifically stated in the thread containing the files). It just overwrites the bootloader (depending on the firmware and phone), recovery, system, modem, etc.
Hi
es0tericcha0s said:
Flashing the original firmware via Odin does not factory reset the phone (unless specifically stated in the thread containing the files). It just overwrites the bootloader (depending on the firmware and phone), recovery, system, modem, etc.
Click to expand...
Click to collapse
Hi
How to re install my S2 with Jelly bean . Planning to install Kitkat in my S2 can you help with any good Download and install links. Its good to install ??? please suggest Thank you .. I will check your website
I'm confused on your goal. You want to install Jelly Bean or Kit Kat? There was no official Kit Kat for your phone, so it will have to be something custom like CyanogenMod, SlimKat, etc.
The latest official firmware for your phone would be here: http://samsung-updates.com/device/?id=GT-I9100 - Just make sure to get the one for your region.

[Q] samsung galaxy s2 downgrade from 4.4.4

Hi to all...
i have the samsung galaxy s2 (GT-I9100) i9100XXMS3
it's upgraded (not by me) to android kitkat 4.4.4 CyanogenMod
CyanogenMod version 11-20140804-snapshot-M9-i9100
Kernel version 3.0.64-CM-g89e6992 build03
i have some problems (programs incompatibilities ect...)
and i want to know how i can downgrade my phone to any stable rom android 4.2.x
or any other custom or stock rom.
after all, i need to rooting the device to be more flexible
can anyone give me some help ??? rookie here...
thanks in advance
The device is already rooted, you just need to download any custom ROM you want, reboot to recovery, and flash your desired ROM from there.
Nightshadow931 said:
The device is already rooted, you just need to download any custom ROM you want, reboot to recovery, and flash your desired ROM from there.
Click to expand...
Click to collapse
first of all thanks for your answer.
If I understand properly
therefore, I'll have not any problem because of 4.4.4
that is correct ?
Yes, that is correct. The device is already rooted, with custom recovery, which means you can just reboot to recovery, wipe everything, and flash any desired ROM you want.
@@[email protected]........No disrespect intended, but this is "flashing 101" basics stuff........
The fact that you are asking it, tells me that you don't have the experience needed to do this comfortably.....
That's not a problem though.....we all start from the bottom, and learn as we go.....
But that being the case, i'd advise that you don't do anything to your phone until you've read, learnt and completely understood the processes behind the flashing procedure. It's best to understand what you are doing beforehand, rather than trying to figure out what went wrong afterwards.......
Sent from my GT-I9100 using XDA Free mobile app
Down grade
hi every one please i want to downgrade my phone samsung galaxy s2 from jelly bean to gingerbread and i need a link to download the firmware

samsung tab3 smt310 how mod official firmware for knox 0x1

hi here my first post
i would like some help for get some tools who'll make me able to mod an official firmware for
samsung galaxy tab 3 8.0 smt310
just for change the knox for a working installation by odin mode
i have rooted it then, i encouter some difficulty . System folder were corrupt so after a while i upload inside my tab an custom firmware but that doesnt make me happy at all . At first i was trying to get back to original first firmware rom inside as i bought it.
so after looking everywhere i understand that once you erase the nand, the knox protection not allowed you to install official firmware
that's why i asking you some help after pickin up an official firmware jb4.2 date of 03.06.2013
i see tar file can be unzipped found 6 files img and two bin files.
my question is simply, i want mod an official firmware for my tabs smt310 let install it with knox 0x01 . not full mod custom rom firmware just make it considered as one mod custom firmware but with all original setup config and reference of jb, for letting my tab install it i need to modify some setup from original firmware that will make the knox as 0x01. thanks!
if anyone have some tool or tutorial who can help me?
my goal is just to get back to origin firmware even with knox 0x1
a custom firmware but not custom just changing for be able to reinstall it
thank you
samsung galaxy tab 3 8.0 smt310
with even not a trwp or cwp knoweldge
thanks
up ^^
just wanna some help for get tools for create custom rom please
thanks !!

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