yashsingh1/xdaforums huggingface dataset:
[ONE Q&A, Help & Troubleshooting] srps:
There is support outside of China for non-Chinese SKUs. If you buy a Chinese one then you're stuck with China for support, and the bands are different.

I have no idea what version is that guy advertising, I just wanted to point that out so the OP is informed about the differences between Chinese and non-Chinese versions.

No one has publicly bought or given a 64GB international version yet.
[Galaxy S III Q&A, Help & Troubleshooting] Darkwing108:
I tried searching for a solution to this in the forum to no avail.

I do however have an EFS backup of my previously stolen phone (Also an S3)

and a thought popped in my head: Can i use that backup and fiddle with some files to show my current IMEI and SN (which are written under my battery)

to turn that old EFS backup to a valid one?

I would appreciate any help and/or kind words to hold my spirits up until tomorrow, when i'll be able to go fix it at the service station...

Thanks:p
[Galaxy S III Q&A, Help & Troubleshooting] boomboomer:
No, you can't do that -even if you could it would be a criminal offense to use the identity of another phone.

There is no solution to a corrupt efs, hence why every guide says to back it up first.

When you get your repair make sure it comes back with 4.3 and OTA works. Useless repairs will downgrade to 4.1 and use software patches.

Also, questions go in the q&a forum, report your own post and ask a moderator to move it for you.
[Galaxy S III Q&A, Help & Troubleshooting] Darkwing108:
Yeah I figured as much...

I did backup my EFS but after the phone got stolen i forgot to do the same for the new one :/

Oh well no worries, thanks for the answer. I'll just have to go to the service station tomorrow and have them fix it.
[Galaxy S III Q&A, Help & Troubleshooting] babisgr:
i personaly dont see a reason why you cant restore your old efs since you said you owned the phone and its stollen now...you paid it..the imei is yours...why the hell not?
[Galaxy S III Q&A, Help & Troubleshooting] Darkwing108:
I would, but since it was stolen i had the phone disabled through my provider

and to my understanding they do it by disabling the IMEI. So my old one is dead.
[Galaxy S III Q&A, Help & Troubleshooting] boomboomer:
Bad advise, in the uk this carries a 5 year prison sentence.
[Galaxy S III Q&A, Help & Troubleshooting] Darkwing108:
Perhaps, but what i asked was if i could take the old EFS folder and tweak the files so that it would contain my CURRENT IMEI and SN

thus i wouldn't be cloning any device, merely recreating my own original EFS folder(From my second non stolen phone).

but alas this is not possible.
[G2 Q&A, Help & Troubleshooting] remio33:
What's the différence between Germany open and Europe open ? Because when i installed Germany open it say in "about phone" D802-20d EURXX....so it's the same ?
[G2 Q&A, Help & Troubleshooting] errikosd:
Yes, it is exactly the same, you can verify this if you compare the SHA-1 or MD5 sums of the files.

Nevertheless, you could post in one of the existing threads, instead of opening a new one.

Cheers.
[Samsung Galaxy Grand Quattro] Ransmith:
I had a problem with my grand quattro.

It saying insufficient storage for updating the Facebook app.

But i have almost 2.1Gb space in my phone.

This is my first update after rooting my phone .

And Please help me in improving my phone's performance .

Am new to this rooting thing and the rom
[Samsung Galaxy Grand Quattro] Shrukul:
Well that's wierd... Try restarting your phone and install again...

And to improve your phone's performance, you can install Triprex's Kernel http://xdaforums.com/showthread.php?t=2654038 .You can also try Custom Roms(I would recommend TransWin s5 v2 Rom).. But to install all these, you need to have Clockworkmod installed in your phone... Refer this link to install ClockworkMod on your phone http://xdaforums.com/showthread.php?t=2669806

Note that Clockworkmod is very essential to install all these roms and kernels.. For more info, you can browse through various threads and also pm me
[Samsung Galaxy Grand Quattro] Ransmith:
Thank you replying.

I already have clockworkmod on my phone.

Does this kernel version change my phone's android version look?
[Samsung Galaxy Grand Quattro] lols21.10:
kernel act as interface b/w software and hardware so it does not have any connection to visiual change. so no kernel version will not change your phone's android version look
[Samsung Galaxy Grand Quattro] Shrukul:
'change my phone's android version look' -> By that you mean 4.1.2 changing to 4.2.2 in your settings something like dat??:confused::confused:

If thats what you meant, then NO it does not change..:rolleyes: but the kernel version in your settings does change....:p

Anyway, were u succesfull in installing facebook app??
[Samsung Galaxy Grand Quattro] Ransmith:
NO..Not yet .

Now am trying to remove the Clockworkmod recovery.and to get the official recovery thing.
[Samsung Galaxy Grand Quattro] ChaosClown:
solved

go here to fix ur problem : http://xdaforums.com/showthread.php?t=2694877

don t forgot to thank me :highfive:

hit thanks button :good:
[Off-topic] jaso2005:
Ive got the MKII tomtom gps reciever but the battery inside it has died. Has anybody tried opening one up and changing the battery at all?

If not, what are peoples oppinions on this?
[Android Q&A, Help & Troubleshooting] Wombline:
I have a chat backup of line chat for android, there is a way to open or convert it in plain txt? The file its a zip with 2 files inside one has no extensions, for example:

chat1245

and

chat1245.extra

Any help?
[Android Q&A, Help & Troubleshooting] Vaibhav Chauhan:
there is no charge for trying

put the extensions txt

if not wirk then remove the .txt
[Android Q&A, Help & Troubleshooting] Wombline:
If I open the first file with a text edito there is something like:

©Ê]›0˛h£DŸ	±zOÍÀ:À‡ÎZ 87Ò*Ât]a}k∞ØtÉÎG

/:˙ÖÅÔÊ¿?gN∫ò,≈"#E\;;¿ı• ˝(AW9jC…E·HV…ö’˝®Àó]>tÔk4˝ÂrmÓ

"Ö 4∞“¥˘qã`ÁÄ·iî∆≤ô,ó#E\;;¿ı• ˝(AW9#E\;;¿ı• ˝(AW9#E\;;¿ı• ˝(AW9#E\;;¿ı• ˝(AW9#E\;;¿ı• ˝(AW9#E\;;¿ı• ˝(AW9#E\;;¿ı• ˝(AW9#E\;;¿ı• ˝(AW9#E\;;¿ı• ˝(AW9#E\;;¿ı• ˝(AW9#E\;;¿ı• ˝(AW9#E\;;¿ı• ˝(AW9#E\;;¿ı• ˝(AW9#E\;;¿ı• ˝(AW9#E\;;¿ı• ˝(AW9#E\;;¿ı• ˝(AW9#E\;;¿ı• ˝(AW9#E\;;¿ı• ˝(AW9#E\;;¿ı• ˝(AW9#E\;;¿ı• ˝(AW9#E\;;¿ı• ˝(AW9#E\;;¿ı• ˝(AW9#E\;;¿ı• ˝(AW9#E\;;¿ı• ˝(AW9#E\;;¿ı• ˝(AW9#E\;;¿ı• ˝(AW9#E\;;¿ı• ˝(AW9#E\;;¿ı• ˝(AW9#E\;;¿ı• ˝(AW9#E\;;¿ı• ˝(AW9#E\;;¿ı• ˝(AW9#E\;;¿ı• ˝(AW

Etc.

If I open the second file:

1040,1040,1040,1040,1040,1040,1040,1040,1040,1040,1040,1040,1040,1040,1040,1040,1040,1040,1040,1040,1040,1040,1040,1040,1040,1040,1040,1040,1040,1040,1040,1040,1040,1040,1040,1040,1040,1040,1040,1040,1040,1040,1040,1040

Its crypted? Whats happening? Any help?
[Android Q&A, Help & Troubleshooting] Vaibhav Chauhan:
means this is not normal txt type
[Android Q&A, Help & Troubleshooting] Wombline:
Any idea of what type of text is? How can I read it? Its clear that the info its there :(
[Android Q&A, Help & Troubleshooting] Vaibhav Chauhan:
you can't read it because it is encrupted

or it is not text format
[Android Q&A, Help & Troubleshooting] Aceli:
I'm having the same problem.. is there any way possible to open it at all?
[Android Q&A, Help & Troubleshooting] Prashant.5892:
Even I am having same problem. LINE Sucks.. Even LINE support team is not helping out. LINE support sucks. Even they cant decrypt the file and help us.
[Android Q&A, Help & Troubleshooting] LyonHuang:
Same problem, LINE sucks...

But I think they can release a software to open it
[Android Q&A, Help & Troubleshooting] LyonHuang:
Any help?

This problem looks simple but no solutions??
[Android Q&A, Help & Troubleshooting] xdadfm:
All whatsapp able to view conversation.No one able to find a solution to open the chat history ?
[Xperia Z2 Q&A, Help & Troubleshooting] coolmingli:
Hi Guys, can I use the DK30 magnetic charger from my z ultra with the z2?

Thanks
[Xperia Z2 Q&A, Help & Troubleshooting] paras:
Even I wanna know this

Sent From My Sony Xperia Z2 D6502 White
[Xperia Z2 Q&A, Help & Troubleshooting] shaf46:
yes

Yes, you can but actually it is the same depend on the charger amp

for z2 a 2.0 amp is better if not it will definitely take hours to charge :)
[Xperia Z2 Q&A, Help & Troubleshooting] coolmingli:
I got my z2 today, I did a comparison between the 2 docks, they both work cross each other(without the inserts, you have to hold the phone by hand), the DK36 has smaller magnetic but rather stronger.

The USB adapters are the same, same model #, same output 1500ma, however the input on the DK36 is 300ma vs the 250ma on the DK30, I don't know if that is gonna make any difference in terms of charging speed.

The 2 inserts came with the DK36 are wider, that is because the Z2 is thick than the z ultra. The DK36 comes with detachable USB cable, the DK30's cable is built in to the charger.
[Xperia Z2 Q&A, Help & Troubleshooting] paras:
Where did u buy 36 from

Sent From My Sony Xperia Z2 D6502 White
[Xperia Z2 Q&A, Help & Troubleshooting] ginodp:
Sorry for the grave dig.

I want to continue this topic.

I just got the DK30 with an extra insert so the Z2 fits really well in it. It even looks like it was made for it.

Does it charge as fast as the dk36?
[Xperia Z2 Q&A, Help & Troubleshooting] Vennesch:
Have both they charge evenly fast
[Galaxy S II Q&A, Help & Troubleshooting] abkarovkhaalid:
Hello.

1)How can i change text charset from standrt to utf-8?

2)how can i add arabic language support for my galaxy s ii without firmware charging?
[AT&T Galaxy Note 3 Q&A, Help & Troubleshooting] jcervantes11:
Hi guy's I have a ATT note 3 and it is currently on pay as you go plan from ATT. If I switch to Metro pcs I suppose I would have lte? How about if there is 3g in a area would I get that or it will be 2g since my phone is from att? Metro pcs is on tmobile network.
[AT&T Galaxy Note 3 Q&A, Help & Troubleshooting] thunderkiss65:
I have just found out that if you have a ATT phone and use Tmobile Sim you only get 4g lte, I have been asking about it but havent really gotten a answer, Havent really noticed any problems in the past though, I get good download speeds and upload, But havent tried it really in a area where no 4g is available. IDK
[HTC One X] DutchDanny:
I created a flashable file for those who want to update to the latest release.

This update was made for:

android-info.txt

modelid: PJ4610000
cidnum: HTC__001
cidnum: HTC__E11
cidnum: HTC__203
cidnum: HTC__Y13
cidnum: HTC__102
cidnum: HTC__405
cidnum: HTC__304
cidnum: HTC__A07
cidnum: HTC__016
cidnum: HTC__032
cidnum: HTC__M27
mainver: 4.18.401.4
btype:1
aareport:1
hbootpreupdate:12
RadioVer: 5.1204.167.31
erasebcid: 1

I made 2 patch zips:

One_X_4.18.401.4_Patch_deodexed.zip

One_X_4.18.401.4_Patch_odexed.zip

Also a firmware package to complete the install

! ! This can wipe your internal storage, back it up ! !

FASTBOOT FLASH: fastboot flash zip firmware.zip

I also added:

stock boot.img

stock recovery.img

In handy packages

All this can be found here: DOWNLOAD ALL

Don't FullWipe this is a patch! ! !

If you need more info about flashing this stuff....search XDA ! ! !
[HTC One X] DutchDanny:
Im on latest lyapota rom, and flashed this on top of it....

Then flash latest modpack, and your updated.

Other roms, i can't tell

No need for a fullwipe, as this is a patch ! ! ! !
[HTC One X] danielxg:
thanks you.. :)
[HTC One X] jaw2floor:
Do you know of a change log? Also, who is updating the base still, is it HTC?

Sure hope mic bug is fixed
[HTC One X] DutchDanny:
It's still heartbleed patch, made by HTC

Shot via my Gtab3_8
[HTC One X] mr93:
Noob question.

I use insertcoin sense 4.2.2 rom. which file do I need? Odexed or deodexed. Also do I need to flash the firmware.zip for the patch to work?
[HTC One X] @di:
i am ARHD 33.1 and my cid is htc_044.

i need to flash deodex version, right?
[HTC One X] DutchDanny:
ARHD is deodex

Send via my HTC ONE M8
[HTC One X] RobDC:
Does this work on all rom's? I am running ViperX 4.06.
[HTC One X] kantry123:
U gotta test that ..

U have to use deodexed version
[HTC One X] Scorpei:
I have a HTC one X here which after an OTA from 4.1 to 4.2 is stuck in airplane mode. This should/could be a problem with the radio firmware. It's CID is locked to VODAP102. Would this update (which has a newer radio firmware) work on this unit? I can't revert back to an older version due to:

1. I don't have a backup of the 4.1 install (only decided to make a nand backup AFTER the OTA)

2. I think the radio or hboot doesn't allow backwards flashing.

The unit currently has hboot 1.72.0000

Radio- 5.1204.164D3.31
[HTC One X] DutchDanny:
Its worth the try and flash the firmware.zip

See if it solves the issue

Send via my HTC ONE M8
[HTC One X] Scorpei:
I flashed the deodexed zip with clockworkmod, but it didn't update the radio. Am I doing something wrong?>
[HTC One X] Thant:
What the radio is the same like in 4.18.401.2, 4.18.401.3 and now in 4.18.401.4 This is the radio in the all this base 5.1204.167.31
[HTC One X] Scorpei:
That could be the case ofcourse, but the radio on my handset is: 5.1204.164D3.31. At least that is what hboot states.
[HTC One X] Thant:
witch hboot version 1.72 or 1.36? if you are on 1.36 then it is normal to have older radio the radio is in the firmware.zip
[HTC One X] Scorpei:
Hboot 1.72. I think that is what went wrong with the OTA, but I can't be sure. If I try to use soulfly's endevour 5.1204.167 with RIL update via clockwork it sais it updated the radio but when I reboot hboot still shows the old 164.
[HTC One X] vua777:
link dont work anymore

please fix
[HTC One X] DutchDanny:
server issue is fixed.....
[HTC One X] frixos80:
So what do we have to flash. Just the patch?
[HTC One X] Scorpei:
Ok so I flashed the update via OTA on my other HOX and that one received an updated radio..... Anyone have a clue why the other HOX doesn't allow me to update it (at least it doesn't show it on hboot)?
[HTC One X] DutchDanny:
You can flash the patch, and the firmware.zip if you want.
[HTC One X] frixos80:
Thanks but it's been a while since flashing files.

When I fastboot the files I get a message that files are copied but "write to" failed.
[HTC One X] DutchDanny:
Only firmware.zip via fastboot

Send via my HTC ONE M8
[HTC One X] frixos80:
Thanks. Actually I installed it through recovery and it was ok.
[HTC One X] D0GuKaN:
Thanks for the patch but I have a question before flashing the patch. Do I need to flash boot.img individually? I am using ARHD 33.1
[HTC One X] DutchDanny:
Yes, HOX can't flash boot.img with recovery
[HTC One X] Scorpei:
How do I flash the boot.img.... That could be the fix I need?
[HTC One X] Thant:
YES can with THIS and work perfect :p;):o and soon multi rom for HOX testing in progress without S-OFF only unlocked bootloader and Kl Zeus Beta5.img and aroma KL flasher filemanager:) and you can flash boot.img from recovery:)
[HTC One X] Namautoenx:
Can I flash this Patch 4.18.401.4 for my phone( 4.19...and hboot 1.73,Cid 044,Using Skydragon Rom)?
[HTC One X] liorderei:
Will it be released for the other cids?
[HTC One X] POIZ87:
I got this when iam trying to install the deodexed zip with philz recovery (latest ARHD)

format() expects 5 args, got 4
[HTC One X] kid_maximus:
i get this same error with philz touch 6.19.3

Edit: apparently worked with twrp 2.6.3 ...any way to check?? radio didnt update for me too...
[HTC One X] @di:
Error

Hi,

I am facing difficulty in installing .4 deodex patch.

I tried both ways, via Recovery and Sideload. It says installation aborted... can anybody help?

I am ARHD 33.1 with CWM latest recovery .. hboot 1.72.. CID_044
[HTC One X] r33fd:
I erased everything than flashed mike stock 4.18.401.3 rom , recovery and boot and came to 4.18.401.4 via official HTC OTA, but without re-locked bootloader .

Do I need to flash this firmware / boot, or they have been flashed by OTA already ?
[HTC One X] DawiDX:
Hello!

Can you give me step-by-step instructions how to install this patch (4.18.401.4) on my HTC One X running on Android Revolution HD 33.1 4.18.401.3 please? I have tried to flash deodexed version through the Phitz Touch Recovery but without success... I have got error: "format() expects 5 args, got 4". Is the TWRP Recovery solution?

Thanks for help!
[HTC One X] paulh1978:
Which version of philz are you using it needs to be 5.15.9 or lower to flash anything for jb roms anything above 5.15.9 are kitkat only.if you want to use twrp use audahadi twrp which is the latest and can be used for jb and kitkat.
[HTC One X] DawiDX:
Problem resolved! It really works with older Philz touch recovery (5.15.9). Thanks for help!
[HTC One X] Sizer18:
not working with viperx 4.1.1 !
[HTC One X] lesmil:
Why did you flash it over ViperX? Heartbleed has been fixed in 4.1.1. ....
[HTC One X] frixos80:
Yeah there is no need to flash it on ViperX 4.1.1
[HTC One X] Sizer18:
I have battery drain problem with all sense rom :(

that is why I flash it
[HTC One X] meletios:
Hello,

I have gone through lot of forums without anything which works for me so here's hoping ..

Background :- I have HTC One X Orange UK (CID- ORANG001) which some might know never got the 4.2.2 rom.

So I installed a Europe generic stock rom image. I removed root as I dont need it for now

and also because I needed to run Good For Enterprise(I dont want to cloak/hide root etc besides they are temp solutions).

which is all good.

Problem:-

But I keep getting a reminders to download a OS security patch for Heartbleed which when I download fails to install

with message similar to 'your OS variant is different to ...'.

I have tried install using a stock recovery/re-locking the bootlooder etc but all failed(status 7)

Also I tried to modify the OTA following instructions on certain website(remove asserts etc) but the OTA just aborts while installing from CWM.

Objective :-

Ideally,

my aim is to have ideally a stock Europe Generic ROM(4.2.2) with the latest heartbleed path(defnitely done need root)

or disable the OS update prompt (which it seems cant be done in the phone atm)

I realize its a question which is not 100% related to this topic but my hope is that if you can fashion can update for this CID..

Any help on this matter is appreciated.

Cheers.

(edited :- posted this as a separate question as well in Q&A http://xdaforums.com/htc-one-x/help/htc-one-x-orange-uk-europe-generic-4-2-t2955088 )
[HTC One X] Thant:
man just download THIS and flash it via custom recovery and all will be done
[HTC One X] meletios:
Clicking on it gives me permission denied error, will try again later.

About the only thing I did not try.

Appreciate your response.
[HTC One X] paulh1978:
Here's a db link to deodexed update https://www.dropbox.com/s/ssgq16i4jvndav4/One_X_4.18.401.4_Patch_deodexed.zip?dl=0
[HTC One X] meletios:
Downloaded successfully.

Thanks a lot mate.
[HTC One X] paulh1978:
No worries mate.
[HTC One X] meletios:
All done.

Installed deodexed stock followed by deodexed heartbleed patch.

Thanks for all your help.
[HTC One X] seilogeo:
Can someone post a link for the firmware only.

Link from the OP dont work for me (it never redirect me)

I am on carbon rom with philz touch , I can flash the firmware ,do I?

EDIT Ok I downloaded finally

My question is :can I flash only the radio and the bootloader only or I ask too much?
[HTC One X] AShacks:
Please can you upload the firmware again? I've bricked my HTC..
[HTC One X] alcopsy:
anyone can upload the [OTA] HTC_Europe_4.18.401.4 pls.... thanks
[Samsung Gear 2] trisha3010:
Hi looking for some help. Managed to root the galaxy gear and flash the recovery to it which all worked great but problem starts when i try to actually install recovery. Every time i hold the power button in on recovery it says Installing system update and then it reboots to where i have to reconnect it to the phone using gear manager. No dea how to get round this and have search everywhere, do i need to go through all the steps again to root the phone or is there anything else i can do. So frustrating as everything else just ran so smoothly.

Thanks to anyone who can help.
[Samsung Gear 2] Velrix:
So you have a Galaxy Gear 1 or Galaxy Gear 2? Because if you have indeed rooted your Gear 2 I would love to know how. Otherwise your in the wrong forum.
[Galaxy S 4 Themes and Apps] fongbeery.dx:
Please..... :rolleyes:
[Galaxy S 4 Themes and Apps] ubeyaz:
Which models have in my hand i9505
[Galaxy S 4 Themes and Apps] egel1:
Here is the file
[Galaxy S 4 Themes and Apps] fongbeery.dx:
Thanks bro:good:
[Galaxy S 4 Themes and Apps] josh.walker.9242:
Does anyone know if this will work on the i337? Thanks
[Nokia X] Hzu:
Since we have the stock recovery, is it possible to flash the Google Apps through the stock recovery or do we still need root access for the stock recovery to be able to flash custom ZIPs? Or is the stock recovery only flashes ZIPs signed by Nokia?

I want to have Google Play on my Nokia X but I don't want to waste my warranty just yet since I'll be out of home for a long time. Just in case, as an insurance, sort of.

Thank you in advance.
[Nokia X] Dom3616:
Yes you can. Use Nokia X Toolikt right here: http://xdaforums.com/showthread.php?t=2712360

Choose Option 12. It'll boot you into CWM. Mount System via Mounts and Storage. Choose Install Zip. There you'll find g-apps zip. Flash them. Then choose reboot recovery. It'll ask you for fixing something. Just choose No. :)

Done :)

Or simply use Nokia X Manager. ;)
[Nokia X] Hzu:
Yes, I discovered that right I posted this. But thanks anyway.

Also, if you don't mind me asking, are you able to watch 720p videos smoothly? Because I can't. And I'm sure hardware isn't the issue as my older Xperia X10 was able to watch 720p even smoother than on this Nokia X.
[Nokia X] Dom3616:
Umm, maybe you are watching it in a different format? :)
[Nokia X] Hzu:
Well, I'm not sure about that but they're downloaded from YouTube as an MP4. Anyway, are you able to watch ANY 720p videos smoothly?
[Nokia X] Dom3616:
Nah, haven't tried. :)
[Omni Q&A] jsjagdey:
Hi i'm using Samsung Galaxy Note GT N7000 Omni Rom version 20140426

I have TWRP Recovery. Whenever i'm trying to install updates through Opendelta (Settings>About Phone>Update System>Check Now)

the system downloads various files but fails to flash it again and again. in last its hows that i have a 20140426 as a latest update.

Am i missing any step.

Please guide me.

Thanks.
[GiONEE Elife E7] Shuvohasan:
what is castom kernel? is that work perfectly?

is there any castom kernel for e7?
[GiONEE Elife E7] 1manshow:
Please stop posting same questions everywhere. If there would be any ROMs/Kernels available, it would be there in their specific sections. So far, you need to wait for Gionee to provide proper sources or someone else to get it from them. Till then, please be patient.
[8525, TyTN, MDA Vario II, JasJam General] sportwa72:
On the front of the TyTN, my answer (green phone) and hang up (red phone) buttons are back lit, but the other keys that surround the D-pad (Windows, OK and two softkeys) aren't backlit.

Is that correct?
[8525, TyTN, MDA Vario II, JasJam General] adam_beasley:
Yes thats correct, my tytn does exactly the same.

Shame some of the other buttons arnt designed too tho, somtimes I catch the wrong one when im in the dark.
[8525, TyTN, MDA Vario II, JasJam General] qing84:
I doesnt seem to have any problems with the non backlit buttons. U can pretty much see all the buttons when you turn your tytn on.. And the layout is pretty straightforward!

Learn to use it and remember where the buttons are. The TyTN has alot of buttons to make 1 hand operation easy so you should memorize it :D