yashsingh1/xdaforums huggingface dataset:
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] thecoleone:
Help!!!! Can you flash a G781B stock rom on to a G781U?

Help!!!! Can you flash a G781B stock rom on to a G781U?

Ive been trying and getting this

<ID:0/005> Odin engine v(ID:3.1401)..

<ID:0/005> File analysis..

<ID:0/005> Total Binary size: 9293 M

<ID:0/005> SetupConnection..

<ID:0/005> Initialzation..

<ID:0/005> Set PIT file..

<ID:0/005> DO NOT TURN OFF TARGET!!

<ID:0/005>

<ID:0/005> Re-Partition operation failed.

<OSM> All threads completed. (succeed 0 / failed 1)

Ive tried to add the pit file from the g781B stock rom extracted from the csc but it still give me that error. Ive tried to also check and uncheck repartition which still errors...I used the Odin 3.14 patch
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] afaneh92:
You cant flash full firmware maybe part of, and maybe you need to unlock bootloader first.
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] arlequin2k3:
Hello ,

A question to ask. I made a backup with twrp and at the end of the operation I got an error message : createtarfork() process ended with error=255 fix . Who could tell me what it is and what is the solution to not having it?

Thank you for your help .
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] dil0007:
I have Canadian s20 Fe G781w. I can see it is in supported models but i cannot unlock bootloader. From what i have read is it is impossible for US and Canadian models to unlock bootloader.
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] Eudeferrer:
Yes. PM thread creator. He can hide you.

Sent from my Pixel 3 XL
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] rdeets:
Hide?
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] IUse_Android:
Installed TWRP following the steps in the posts on my G781B, no problems!

Manually debloated using root in TWRP and Magisk installed and works fine.
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] arlequin2k3:
Hello ,

Today I wanted to restore my backup made with twrp and I have an error message that appears

" Cannot restore firmware - mounted read only "

. I looked around under twrp and couldn't find where to select read / write. Thank you for your help .
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] afaneh92:
Untick read only partition, firmware I think.
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] arlequin2k3:
Ok thank you
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] arlequin2k3:
Hello ,

I disabled the read-only option but it still doesn't work . Backup is always possible but not restore :cry:
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] afaneh92:
when you are restoring you can select what partitions to be restored, just untick firmeware partition.
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] DonDizzurp:
Thanks TWRP team for another win!
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] ZLRider:
I want to be sure I'm understanding correctly. I have a SM-G781U purchased from AT&T (SM-G781UZBAATT) so even though it is a G781U, since it was purchased directly from AT&T, the bootloader is locked but can be unlocked then root, correct? I need to PM OP for info?
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] afaneh92:
Yes, correct.
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] sudodeadbeef:
I bought from samsung an Unlocked G781U1, is the bootloader locked? Is root a realistic goal?
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] bladez:
Is there any chance anyone could port TWRP to the Exynos version? Would love to be able to make backups since messing with Magisk sometimes can softbrick your device.
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] afaneh92:
If you willing to test contact me on telegram @ faneh92
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] arlequin2k3:
hello afaneh92 ,

Will this TWRP be compatible with android 11 which will be released soon for this smartphone ?

Thank you for your answer .

@+
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] 3mel:
some file system formats (fat32 maybe vfat too) don't support individual files being larger than 4gb. if you format the card to something else it will work without issues.

can't remember format I used, ext4 maybe, not sure and too lazy to check. I can assure you OTG works in this twrp though.
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] afaneh92:
Try exfat format on sdcard.

Also you can backup only main partitions like super, data, boot, prism and optics
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] VampiruX:
All my SDcard are formatted as exFat, but the problem is that TWRP says "unable to mount OTG", so if I remove and insert the card several times, sometimes it works and sometimes it doesn't, although it always works on the PC.

Thanks, but what letter I have to use in openrecoveryscript to back up ? I found only for boot, recovery and cache,
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] 3mel:
I just use the select storage option whenever I need to switch to OTG and it's never not worked.
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] VampiruX:
So do I, but sometimes it works and sometimes not (more often not). In these conditions it is not possible to schedule and automatizes a backup job.
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] 3mel:
try flashing it again maybe. can't think why it wouldn't be working aside from that.
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] VampiruX:
Anyway, I believe that openrecoveryscript has not been updated, so it is not possible to save all partitions. It doesn't make any sense to automatize.
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] VampiruX:
If someone is able to fix in TWRP, here are some more data: when I enter in backup I go to "Select storage", if "OTG" is already selected I do nothing, I go back to "Backup" and "swipe to backup", TWRP answers, "Unable to mount".

I go back to "Select storage" and I select "internal storage" and go back to backup, here I go back to "Select storage" and select "OTG", return to backup and "Swipe to backup" and here all is OK.

Exactly the same for "Restore".
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] 3mel:
hmm

updated to twrp-3.6.2_11-7_afaneh92-r8q.tar
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] VampiruX:
Does it solve my trouble ?
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] afaneh92:
It doesn't let you spam less
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] kodein:
Hi. Please advice on how to get twrp recovery buttons? I still can't do it. I can go through the magic or the menu. But not a combination of buttons ...
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] Revontheus:
Power off the phone. Power it On and immediately hold Volume Up + Power Button.
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] 3mel:
using the key combo also requires an active USB connection since OneUI 3.1
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] Revontheus:
Whoops. You are correct, after pressing the Vol Up + Power Button, he needs to plug in the cable.
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] kodein:
Thank you very much.
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] kodein:
Hi. Is there a fix for twrp to see the external sd card?
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] Chd.ali:
Hello

all this job done

now want to do a reverse to original sam

so got the latest frimware and installed

and locked the bootloader

still get errors on samsung pass!

what to do?
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] viktor92:
Not sure, but I think if you unlocked the bootloader once, Knox was permanently broken, so Samsung Pass don't work because it depends on Knox.
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] saoudien07:
I did not have to much trust when I was doing the TWRP Backup, since less partiton are available in this TWRP, but I did it on an SD through OTG adapter.

I used an USB + OTG adapter.

it is formated into NTSF for large files.

In TWRP, wipe all available partition, of course exept OTG.

Then reboot into TWRP, and restore.

I had an error with sec_efs format during restore, so restored without that and it went through. The phone booted, but my usual parttern lock did not work. So back to TWRP do delete its lockscreen file.

During next boot not lockScreen, but got some weird error msg on first boot.

Backup / Restore is working, it can save of some brick, but a fresh install is the best.
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] Svan987:
I am still on android 11 with TWRP 3.5.2_10-5. Can I update to last version 3.6.2_11-7 because it's written kernel android 12. Or my installed version is the last compatible with android 11 ? Thanx.
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] czerwinski76:
I'm on Android 11. It's fine.

Download & Guide:

1. Unlock your bootloader. ONE TIME .

2. Download S20 FE 5G: r8q.

3. Reboot to download mode and flash vbmeta_disabled.tar in AP slot in Odin and reboot. Device will reboot to stock recovery mode prompting you to wipe data so wipe data and reboot to download mode again.

4. Put the TWRP tar for your device with Odin in the AP slot and click start.

5. Reboot to recovery via recovery key combo.

6. Disable encryption:

- Flash multidisabler-samsung-3.x.zip. DON'T WORK. USE THE TERMINAL

Or:

- Go to Advanced > Terminal, type: multidisabler.

If vendor complain about free space left on device, will attempt to resize vendor. and it ask to - Run multidisabler again!.

- Type: multidisabler again. will see - Finished. when done.

7. Go back to Wipe > Format Data > type yes.

8. Reboot to recovery.

9. Flasher magisk en .zip dans twrp

https://magiskzip.com/

10. Reboot to system, Enjoy.
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] Intelensprotient:
Edit: Never mind, fifth try worked -.-
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] creditabricole:
Hi everybody,

Finally everything went nicely during all the process: now I've got a G781B/DS with TWRP and rooted (y)

Like many others here I had to try 10 or 20 times to re-enter recovery after flashing with Odin at step 5 (need 5 hands & 28 fingers to do that !) So here is a little tip:

When you are at step 4 (see @czerwinski76 post#603 or OP) deselect Autoreboot in Odin. When TWRP flashing is over, reboot phone from DL mode manually with keys combo (Vol- & Power during 7 sec)

When the screen turns black you have 1-2 sec (really!) to switch to Vol+ button and Unplug/Replug the USB cable on the PC. It is mandatory that you've done that before the boring unlocked BL screen appears. Then you should boot to recovery.

Thank you so much to afaneh92 for his great work giving us the chance to optimize our phones !

Thanx also to all contributors of this thread. It's long but worth to read from OP to here.:)
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] creditabricole:
Hi all,

May be that's not the better place for this noob question, feel free to tell me.

When setting up my 1st backup with TWRP I had the surprise to see a bunch of partitions.

Would anybody be kind to give me a short description of those ones:

metadata | sec_efs | dtbo | Firmware | Optics & Super (= system I guess ?)

Thanks
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] 3mel:
generally you only need to worry about a partition that gets written to or overwritten with new stuff. system partition is the OS, vendor is device specific files to help the OS work. the data partition is where your apps and every setting you enter gets stored. EFS partition is where your IMEI is stored, having a backup of this stored safely is recommended. boot partition is where the kernel is stored. these are the main partitions you have to worry about as a user. as far as I know the rest only get written to with a stock flash of firmware. some like optics can be flashed via twrp but that's not usually a concern. the rest you'd be better off searching for one by one for decent explanation.
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] creditabricole:
Hi 3mel

Thank you for your feedback.

I agree with you that only a few partitions generally need to be saved/restored (system/data...)

But I'm a curious guy and I'd like to know what those mysterious partitions contain. Oh I discovered another one: Prism . . . keep on searching !
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] 3mel:
there's definitely more than a few years back, I've tried looking up and gotten nowhere really.
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] Tigerevo:
One thing to do since problem w twrp and external sd , is just make backup on internal drive ,turn phone on and then copy twrp backup to sd card .
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] glaedr:
Hi, my display is suffering green vertical line (1 year old phone). I'd like to get warranty display substitution from samsung. Is it possible to unroot ed uninstall recovery mode? Thanks
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] 3mel:
just flash a stock rom and then relock your bootloader.
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] Ubimo:
@afaneh92

Official TWRP was updated to 3.7.0

Source: https://twrp.me/site/update/2022/10/10/3.7.0-released.html
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] afaneh92:
I know
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] efinityy:
mind if you reupload the recovery tar to something not afh? afh been down for 2 days for me so cant download the recovery tar
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] afaneh92:
Use vpn
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] efinityy:
thats not the problem... alot of people are reporting it as down, and cloudflare says the host is down
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] 3mel:
deleted
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] afaneh92:
The site is not down, its simple just use a vpn
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] afaneh92:
Please remove it
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] b1k3rdude:
Thanks again for continuing to maintain this recovery, just sucessfully flashed 3.7.0_12-1 over the top of 3.5.0_10-1. Now onto either finding a custom 12 rom, or going back to stock and re-rooting etc (would prefer the former obviously).
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] Marrypo:
Works this also for Samsung Galaxy s20 FE 4G Snapdragon? I get an Error. SM-G780G
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] 3mel:
yup hundreds of 4G users use it.
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] Marrypo:
I can't flash vbmeta_disabler.tar . Every time i get this error... any ideas?
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] afaneh92:
If the error in download mode is about official binaries, reboot and connect to Internet. Kg state must be checking. Otherwise post the download mode error.
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] HelltioEVGS:
This will sound extremely stupid but,can anyone do a video of this? im a huge noob,all i saw on youtube was S20FE but when i checked it said exynos and then other type of version like "SM XXXG" so i tough it wouldn't work on my snapdragno 865 SM G781B.
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] HelltioEVGS:
Im not trying to be rude or anything but can you provide us the room already flashed to install with odin?,it's because i tested everything and nothing works,either is magisk that gives me error image.boot or odin showing failed when i try to do this,in fact i don´t understand some words.
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] afaneh92:
Samsung Galaxy S20 FE Firmware Download SM-G780G Free Download

Samsung Galaxy S20 FE Firmware Download SM-G780G Free Download ⭐ Official and fast update ⭐ Max speed and free download ⭐ Best Samsung Galaxy website

samfw.com

And following the instructions will give you a working device. No need to follow any video not related to this device.
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] HelltioEVGS:
Thanks a lot

Thanks a lot mate,im just stuck on

Disable encryption:

- Flash multidisabler-samsung-3.x.zip

i don't know what to do there haha,im an extreme noob,rooting for example s5 and j7 was so easy,these are haaard for me,especially when you guys say something like,then you need to disable or decript and not saying like for example,go here,go there,push this and then do this etc,it´s different haha.So,what im i soppose to do there?,the disable encryption,i looked on internet and there´s nothing how to do that,in fact,they show the entire thing and still don't understand it.This is for root right? otherwise im doing everything for nothing haha.
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] afaneh92:
Its a link if you press on it.

And in the same step there is "OR"

You can skip it and do the easy part.
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] HelltioEVGS:
hahaha not that,i meant to say i don't know how to do that part,i know it's a link,i just don't know what it means by Disable encryption and flash that file,i did the rest and no error coming from odin like the other mate said,at least for me no error on odin,but how to do the part of disable encryption and flash that file?
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] afaneh92:
Go to twrp, advanced> terminal

Type multidisabler and press enter

Then format data and type yes to agree.

Thats it
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] HelltioEVGS:
Ok i reinstalled everything again because i installed a rom that soppose to have root but ended up to be logo stuck or loop.Now that i reinstalled i can't go to recovery mode i tested some combinations and the only thing i have is the blue screen that shows,up to download mode,hold to go to the unlock mode and cancel.What's the combination of S20 FE 5G 781B?,i hope this is for root haha,jeeeesus,only for changing sounds of the system haha.
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] HelltioEVGS:
I manage to go to the recovery mode but it shows the official one,the one that shows black backround and then letters in colors white,red and green,you know,the original recovery mode,it doesn't show the one that shows in the post,the one with gray and blue screen,weird,since i installed everything and didn't show any errors on odin,do you have any clues of why is that happening?.
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] HelltioEVGS:
There´s no way this is true,s20 FE UI4.1 SG781b is not rootable,trust me guys when i say i tried everything and no luck at all,TWRP fails to open even with no errors on odin,the other metods like kingroot,kingo root,iroot and so,everyting shows me that i need wifi bu i do have data to use internet but still doesn't work.
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] Ubimo:
@HelltioEVGS

Screenshot of my rooted S20 FE 5G aka G781B:
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] HelltioEVGS:
And still i can't root mine,so what is that tell you?.I didn't touched anything of normal use of it,so why TWRP doesn't work?.
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] 3mel:
after flashing twrp you must boot straight into the recovery and not the system. if the system boots and multidisabler wasn't flashed the stock recovery will be restored.

flash twrp again and start holding volume up and power straight after clicking start in Odin. leave the cable plugged in.
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] HelltioEVGS:
I did everything Mr Burns,and still didn't show it up,what do you guys mean by "flashing"?,because i only use odin as the tutorial said and nothing happen,im just stuck in that part.
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] HelltioEVGS:
I understand now,the thing was that i was pressing power + up a liiiiitle bit too slow,in fact,i notice that when you start flashing TWRP in odin you need to start pressing power + up inmediatly in order to make it work,but also you need to be fast in the menu of "the bootloader is unlocked" by pressing power and then fast hold power again + volume up,at least that worked for me.So,now that i have root,i was locked the bootloader but once you do that the error ! shows up and not letting me enter again,so i needed to start all over again,is there a way to avoid that bootloader unlocked screen and also the "you´re using an unnoficial samsung software?"
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] 3mel:
the bootloader unlocked screen is normal when booting the phone or recovery.
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] HelltioEVGS:
Yeah i figured but what if we locked,that can break the root and i don't like that screen,the other one we can mod the picture but the first one it seems that we can´t do anything.Oh bu the way,thanks for the help before,it's kinda tricky to explain the hold to get the recovery.
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] petrapas:
Is it possible to get Samsung Updates with an unlocked and rooted S20FE (Snapdragon)?

Or do you have to flash them manually through TWRP or odin?
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] HelltioEVGS:
Manually it's notmal these days,for no root yeah but with it you must update them manually.
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] HelltioEVGS:
Guys,i found a small problem.When i change system sounds there's one that is connect charging sound cuts in half like not sound the full sound,the intro and outro is long like 6 seconds and the charging sound is also 6 seconds,but why does it cut as if it was 4 seconds sound long?.I will upload the sound for you to try it,since it's rooted you only need to paste the sound in UI folder,just make a backup for the original sound in case you don't want it.
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] Duck1245:
Hello everybody, I want know is possible root my galaxy s20 FE 5G Snapdragon with android 12 oneui 4.1 ? My galaxy is the version Dual sim. to be possible, can anyone tell me how do it?

I attachment a screenshot

thanks...
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] petrapas:
Yes.

You can root it with this TWRP and Magisk.

Just read the instructions in the first post of this thread.

Or you can find one with pictures here:

How to Install TWRP and Root Samsung Galaxy S20 FE 5G (Snapdragon)

In this tutorial, we will show you the steps to install the TWRP Recovery and Root Samsung Galaxy S20 FE 5G (Snapdragon) via Magisk.

www.droidwin.com
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] qqww36936:
hello this is my info,and my phone KG-status now is CHECKING, so i would to know how to do next,thx.
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] qqww36936:
i can‘t find the oem unlock in 【developer options】
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] HelltioEVGS:
Just go to settings and in there,about phone and then software information,after that you will see OEM and usb debugging in the same menu.
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] HelltioEVGS:
I was making english explanation but of course i have to finish the other one first,the english one is already uploaded but hidden.
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] qqww36936:
still not find ,mayde my phone haven't it
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] HelltioEVGS:
Here you go guys,i hope you understand how it works,thanks for the guy or guys that made this possible and this website of course.
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] qqww36936:
thx，i try again
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] N0he:
Does this work with One UI 5?
[Samsung Galaxy S20 FE ROMs, Kernels, Recoveries, &] YMatrix:
Yes, download the latest version 3.7.0