yashsingh1/xdaforums huggingface dataset:
[Upgrading, Modifying and Unlocking] ketansat5011:
thanks very much
[Upgrading, Modifying and Unlocking] XperFD:
Hello Friend,

What is the current status of the phone? i.e latest update with 4G Switcher app ?

Can you please share some info on the setting you have used in 4G Switcher app which prevents restarting?

What if I use the same value in the phone settings, i.e without using the 4G Switcher app ?

Thanks
[Upgrading, Modifying and Unlocking] khoacao:
Hey guys,

I just sold my phone, that is truly a piece of feces. Yes, indeed I got it up without restarting as far as that one week, and then it all came back to restarting like crazy.

From what I remember, I set it as GSM only, also the phone's Settings was also GSM. That was basically it.

Sorry but I had tried my best,
[Upgrading, Modifying and Unlocking] dj_chele:
Anaschillin good day can you help me ??:confused:
[Upgrading, Modifying and Unlocking] DIXES:
Any one capture that V19 update file url via PC if it is possible? Thanks a lot.
[Upgrading, Modifying and Unlocking] DIXES:
Could you upload /system/media/audio/ui/camera_*.ogg files of F-02E?

I forgot to backup original files when I tried disabling shutter sound.

My F-02E software version is V17, but I don't know those files are the same or not in different version ?

Thanks.
[Upgrading, Modifying and Unlocking] dj_chele:
Issues after Root

Hello Anas, hello everybody

I did step by step root method but two days after root my phone began to show issues

apps was closed randomly and one day i quited battery and restart manual the device and wont work fine since that.

Now my phone shows a lot of error message in some apps

i attached some pictures about issue.

i want to get back my phone and i hope that you can help me giving me step by step how i can to return my phone to a normal operation

Awaiting for your comments

Best regards
[Upgrading, Modifying and Unlocking] MR.FRANCE:
help

HI dear community today i receive my arrows is it simple to root device?
[Upgrading, Modifying and Unlocking] hechis:
yes root is simple, but pay attention with this phone, there is no known flashable stock rom out there, so deactivating random apps causes bootloops and those are not able to recover..... sad but true
[Upgrading, Modifying and Unlocking] horlaarsco:
5 Easiest Way to root any android device try rooting it with this method

http://mediatekworld.blogspot.in/201...id-device.html
[Upgrading, Modifying and Unlocking] thegreatgasbee:
I made a dumb mistake and upgraded to the new firmware V21 I was thinking the last update is V19. It seems with V21 rooting doesn't work, neither towel root.

any suggestions? I can take risky methods. I don't care about this phone or if it gets bricked. is there anyway to downgrade firmware, or any tips on how to go about ? I have another F-02e with V19 and also have the backups, titanium backups. any suggestions appreciated.
[Upgrading, Modifying and Unlocking] thegreatgasbee:
I checked and I still have many of busybox files in /system/xbin/ but no su anyway to use busybox to get root back?
[Upgrading, Modifying and Unlocking] omnis:
Re: Download Link

Could you please repost a valid download link. Thank you!
[Upgrading, Modifying and Unlocking] quanqw:
Please reupload this file.
[Upgrading, Modifying and Unlocking] lallolu:
Did you do the update outside Japan? If yes, how did you do about it?
[Upgrading, Modifying and Unlocking] thegreatgasbee:
No, I did it in Japan. but I don't recommend doing that outside or inside. as so far seems no way to get root yet.
[Upgrading, Modifying and Unlocking] lallolu:
The first thing I do on my phones is root but I am willing to forgo root on this phone because the phone is sooooo unstable. Too bad I am not in Japan.
[Upgrading, Modifying and Unlocking] 2hunt:
android 5.1 lollipop f-02e

Hello. I have found the weblink. Did anybody try this? I cannot download it.

hxxp://newblogphonereviews.blogspot.com/2015/04/working-tutorial-how-to-updateupgrade_48.html

thank you
[Upgrading, Modifying and Unlocking] buchym:
newest version V21 cant root , Phone too hot , and slowly , and DOCOMO promise update this phone , but look at now , 11-2015 , Everyone please send email to Docomo (Fujitsu) : tell them respect customer. Or people will be never buy them product any more
[Upgrading, Modifying and Unlocking] Sakhawat Raza:
Showing file not exist
[Upgrading, Modifying and Unlocking] Dauntkess94:
Links are not working please help
[Upgrading, Modifying and Unlocking] dj_chele:
Hello Everybody

Do you know if there is a possibility to install TWRP or CWM in order to have custom ROM in this phone

Or by other side if you know where I can find the stock rom of device

I have one bricked since 2014 and until now, I couldn't repair it

It's important to mention that the Phone can enter to recovery mode

Until now I think that is the phone power on, it can be fixed

I add it in the attached a video with the issue

Thanks in advance

Be safe and healthy ?
[Upgrading, Modifying and Unlocking] GattacaWroclaw:
Hi I've reset that way but still the same. I get no option to put the pin code of the phone.
[Upgrading, Modifying and Unlocking] garynsa:
VR17xx if I remember correctly, but don't have phone on me right now (as I am still struggling to get my sim card detected and enter APN). Will check and confirm again later.
[Upgrading, Modifying and Unlocking] GattacaWroclaw:
Hi I've reset that way but still the same. I get no option to put the pin code of the phone. My build is vr16

---------- Post added at 12:25 PM ---------- Previous post was at 12:20 PM ----------

Hi I've reset that way but still the same. I get no option to put the pin code of the phone.My buil is VR16
[Upgrading, Modifying and Unlocking] anaschillin:
Hi, I will look into a bit later, I am at work at the moment. :rolleyes::(
[Upgrading, Modifying and Unlocking] anaschillin:
The build number can be checked on the phone.

Go to Settings > About and it will have the build number.
[Upgrading, Modifying and Unlocking] GattacaWroclaw:
Ok thanks for your interest I will be waiting for if we find any security solution that would also solve a problem more people.

---------- Post added at 12:38 PM ---------- Previous post was at 12:30 PM ----------

Hi I turned on the phone to Assure me and put buil number: V16R46A
[Upgrading, Modifying and Unlocking] anaschillin:
Added separate system mount file.

Attached the system mount file script to the zip.

Run everytime the phone restarts.
[Upgrading, Modifying and Unlocking] hechis:
hey guys ;)

is someone out there who is able to provide a "update" file that is working with de stock recovery from this phone???

I tried several signed zip but it ends "with no download file in emmc" anyone who knows a solution?

greetz ben
[Upgrading, Modifying and Unlocking] lallolu:
Thanks a lot for the RW script.

I have now been able to remove camera sound, run adBlocker, change some system apps to user apps, etc.

Thanks again.
[Upgrading, Modifying and Unlocking] fallengt:
Has anyone found a way to update baseband for this phone? Outside of Japan ofc. Mine is still V16R :(.
[Upgrading, Modifying and Unlocking] anaschillin:
It is not possible to upgrade to VR17 firmware. Main reason for this is because the phone uses NTT Docomo authentication to allow for update. You will need a active Docomo sim.
[Upgrading, Modifying and Unlocking] armei:
Thank for your suggestion. i will try using NX! Eco to slow down the clock. And will see how it goes.
[Upgrading, Modifying and Unlocking] anaschillin:
Also try using CoreControl and a CPU frequency manager.
[Upgrading, Modifying and Unlocking] quato79:
Hi.I just bought this phone and I tried to install root access,but couldn't.

I says version V17R48A is not supported?

any idea,this phone really needs to be rooted to lower the CPU ,because it gets hot and then display is not working properly,any help?

Thanks,
[Upgrading, Modifying and Unlocking] acus123:
i try setcpu, cpu tweaker, no frils but no luck can't change the value always set to min 750mhz, any suggest?

rooting done, can mount rw, use adblocker etc, but can't underclock it seems change back to default...
[Upgrading, Modifying and Unlocking] anaschillin:
That's quite strange. I will get back to you once I get my phone back. Maybe a week or two. I will try and put a list together of which services are safe to freeze. Under no circumstances should they be uninstalled.
[Upgrading, Modifying and Unlocking] anaschillin:
If thats what the script says, its fine. The phone will still root.
[Upgrading, Modifying and Unlocking] quato79:
I have tried many times,but cannot get rooted,Root Checker and Root Explorer say not rooted
[Upgrading, Modifying and Unlocking] anaschillin:
Strange what build is on your phone? Is your phone recognized by the computer
[Upgrading, Modifying and Unlocking] quato79:
Yes it is recognized by the computer,I have installed the drivers,checked the usb debugging & unknown sources.

When I execute the bat files at at the beggining everithing goes fine,but after the message" version V17R48A not supported",it says : not permitted,

as it is my wife's phone I will post the buld number later because I am at work now.
[Upgrading, Modifying and Unlocking] quato79:
Hi,I succeeded to root using you scripts,the problem was that the phone must be connected as camera (PTP) ,NOT as Media (MTP).

Anyway thanks for the script :)

Now we must wait for DOCOMO or Fujitsu to release any kind of a update or upgrade to fix WIFI geting hot issue,that reacts with the CPU,and the display doesn't work properly when phone is heated up.

I think this is the main reason they sell the phone so cheap than other phones with such specs.

Now I will try next days with underclocked CPU (with SetCPU) and see how the display touch reacts.

Ekremsky
[Upgrading, Modifying and Unlocking] fallengt:
What you mean by the display doesn't work properly?

And I think using 3G/LTE has more problem than wifi, the phone get hot very fast if you use 3G data and battery also drains faster than using Wifi. The heating issue of this phone is more like hardware problem, not software.So I don't expect much from Domoco's update anyway.

Btw What's your battery voltage when it's fully charged? Mine is ~4250mV, is that normal?
[Upgrading, Modifying and Unlocking] kyrojapan:
fujitsu f-05E. how to root

I have recently bought the Fujitsu f-05E arrows tablet.

I would like to root it only for installing onskreen cornerstone or ant other software that allows me to have multiple windows. My number one choice would be to install windows on it. Can anyone assist me please.
[Upgrading, Modifying and Unlocking] quato79:
I think I am having a hardware problem,when phone heats up, a part of the display touchscreen doesn't work,may be there is a chip board hardware problem with all the phones from this model,that is why they dropped the price so low,and now they sell a deffective phone that cannot be repaired,I also read this in a vietnamesse forum,everyone who has bought this phone is having some issues:heating display,sim card detection,LTE-3G,battery drain and etc......I will contact the seller to see what we can figure out....
[Upgrading, Modifying and Unlocking] anaschillin:
Thanks for pointing that out. I will update my instructions.
[Upgrading, Modifying and Unlocking] anaschillin:
I have experienced the exact same problems. Its a design flaw. The waterproof ventilation does not allow the heat to correctly disperse. I suggest setting up the phone to only turn 3G on when the screen is turned on, or turn 3G periodically. JuiceDefender is one of the apps that allow you to do this but its a hassle trying to set it up.
[Upgrading, Modifying and Unlocking] quato79:
Yes,selecting phone as camera does the trick,already rooted 2-3 times without problems :)
[Upgrading, Modifying and Unlocking] anaschillin:
I cannot help you with rooting the tablet. I try and find something but cannot guarantee. I have come across that project. Its a dev build which needs to be implemented within a ROM. You will not be able to simply install/flash it. Currently only Samsung S4 has the multiple window ability.
[Upgrading, Modifying and Unlocking] fallengt:
I don't think it'll fix my problem. I rarely turn on 3G data if unnecessary. When browsing website with 3G, you can see the phone get hot and battery drains very fast, even faster than using Wifi. Not sure what's the problem but probally can be fixed, we just wait for the next ROM update.
[Upgrading, Modifying and Unlocking] GattacaWroclaw:
hello I have been talking with the seller, I have exposed the problems this dndo me the phone, the battery temperature duration, etc., so I offered the option of returning it I also noted that outside of japan does not work well and accept the return, so I will return no more.
[Upgrading, Modifying and Unlocking] enea2000:
ventilation

If you give up of waterproof capabilities than the ventilation will be fine.
[Upgrading, Modifying and Unlocking] lallolu:
I usually open the microusb flap and it help a little bit but not so much. What more can be opened?
[Upgrading, Modifying and Unlocking] Adnin:
must be V17xxxx for root?

please tell me, i read from first page for V16 can't rooted, isn't?
[Upgrading, Modifying and Unlocking] DIXES:
I don't see it is not compatible with V16, you can try it.

After your phone is rooted, and if you can receive V17 firmware update(in Japan and has a docomo sim),

maybe you can try to copy that update package to PC?(I guess it exists in /cache before upgrading.)
[Upgrading, Modifying and Unlocking] aw614:
I got it rooted, now just need to figure out why I can send mms, but I can't receive them.
[Upgrading, Modifying and Unlocking] enea2000:
wifi

I have V16 root it successfully, thanks to anaschillin.
[Upgrading, Modifying and Unlocking] Adnin:
yeah...V16 not possible to root of course..i have try

i think must be upgrade for root this device...

thanks for answer dude :)
[Upgrading, Modifying and Unlocking] bigg_daddy_nya:
Thanks a lot for guide. I've sucessfully got root, but I can't get system RW. What is the problem?

Pushing files via ADB

1260 KB/s (85200 bytes in 0.066s)
1290 KB/s (146652 bytes in 0.111s)
CHMOD 0777 unlock_security_module

Running LSM unlock script.

Mapping kernel memory...
Detected kernel physical address at 0x80008000 form iomem
Attempt acdb exploit...
F-02E (V17R48A) is not supported.
Attempt perf_swevent exploit...
writing address is 88c1
OK.

Finding kallsyms address in memory...
kallsyms_in_memory_addresses search failed
Failed: Lookup kallsyms in memory.

Running system R/W script

mount: Operation not permitted

ALL SYSTEM BELONG TO YOU.
RERUN THE SCRIPT WHEN YOU TO GET SYSTEM R/W Again
[Upgrading, Modifying and Unlocking] lucifer7123:
Help

if the phone restart do i need a computer to do the the system R/W?
[Upgrading, Modifying and Unlocking] maxrusakoff:
Need System Apps from Arrows F-02E

Hi!

I have already mount system as RW but deleted to many system apps. May somebody make a backup a /system/app and upload it?

Thanks!
[Upgrading, Modifying and Unlocking] anaschillin:
Ignore the mout: Operation not permitted line.. you have System R/W.
[Upgrading, Modifying and Unlocking] anaschillin:
Hi just to clear up the confusion. The root method is available for both V16 and V17 firmwares. My first F-02E was on V16 firmware, I had it replaced and had V17 firmware and managed to root both,
[Upgrading, Modifying and Unlocking] anaschillin:
I have a android adb backup, which may work, try doing a adb restore and point to the location of the backup. Here is the link to the backup. I suggest you freeze the apps next time. I have also posted a Titanium Backup link previously in the thread.

http://www.4shared.com/file/-iEm2TRJ/backup.html
[Upgrading, Modifying and Unlocking] maxrusakoff:
System Apps - titanium backup need

Thanks!

But didnt help :( May you give me a link to TitaniumBackp archive with system apps?

Thanks!
[Upgrading, Modifying and Unlocking] adroidser:
Hi anaschilin

Could u pls tell me the process" How to update this phone to latest V 17. I'm in V16. When I try to update using wifi I get error something like pls insert docomo sim for updating. I don't have docomo sim and I live outside Japan. I just got this device as a gift and there is no tutorial like updating, custom rom etc
[Upgrading, Modifying and Unlocking] enea2000:
randomly reboot

Does any one experienced randomly reboots during or after call? I have the phone for 3 weeks now and I get a random reboot maybe 2 to 3 times per day.
[Upgrading, Modifying and Unlocking] anaschillin:
I have experienced the reboots when I am running a app such as facebook.
[Upgrading, Modifying and Unlocking] aroveri2000:
The link for su - improoved is broken

Hey pal thanks for the instructions , but the 4 shared link is broken, can you please upload again, other thing is about sim unlock, any lucky folks?
[Upgrading, Modifying and Unlocking] maxrusakoff:
Titanium backup of system/apps

Hi.

If it possible, may you give me a link to titanium backup with all system apps?

*Thanks
[Upgrading, Modifying and Unlocking] enea2000:
randomly reboots

I believe it's because of NX! eco, BatteryStatsDupplicator and Battery Doctor, this programs are asking for superuser rights.
[Upgrading, Modifying and Unlocking] anaschillin:
Hi, I am still looking for the Titanium Backup link.. gimme a few days.
[Upgrading, Modifying and Unlocking] anaschillin:
The phone are factory unlocked so any sim will work. You will need to add the APN. Make sure that the MNC is not changed as it results in the APN not saving and the existing APN disappearing. The 4shared links in the OP are still working fine.
[Upgrading, Modifying and Unlocking] maxrusakoff:
:(

I deleted phone, sms apk and etc. So, im really need titanium backup of system/apps :(
[Upgrading, Modifying and Unlocking] maxrusakoff:
Its me, again: )

So, may you send me phone, contacts and all apks which has docomo at names from your working device?

Pleeeeaaasee help me: )
[Upgrading, Modifying and Unlocking] bigg_daddy_nya:
Ok. I will try again. Thanks.
[Upgrading, Modifying and Unlocking] enea2000:
poitiew fully

ht...://spf.fmworld.net/oss/oss/f-02e/first/data/download.html
[Upgrading, Modifying and Unlocking] Adnin:
I have rooted+ R & W succesfully with V16 firmware...but for noted i can't do that at windows 8, i dunno the drivers not success install..

And just for help the others, op can be add some faq about

Just for clearly problems can be noted at one coloumn...

I love this device regardless some problem issued...but i hope the others too :D

Thanks and i am sorry for bad english

thanks for your appreciate
[Upgrading, Modifying and Unlocking] szayell22:
Got the SU app installed but when i open it and update Binary Always error

can someone help me?
[Upgrading, Modifying and Unlocking] hechis:
whoop whoop here you are ;)

www$.4shared.com/file/zwYZeUcM/Gallery2.html

remove dollars ^^

I also need something, I did a complete backup before editing but now the FRAMEWORK folder is missing!?

Is someone able to post a complete Framework folder located in /system/framework!?

Thanks in advance
[Upgrading, Modifying and Unlocking] fallengt:
Damn, I bricked my phone after messing up few stuff. Now my phone got bootloop, tried to reset it using recovery mode but it doesn't help.

Any idea how to fix it? I can try system update via recovery mode but the problem is I can't find where to dl the stock rom. Sigh... probably has to send it back to Docomo.
[Upgrading, Modifying and Unlocking] neoextream:
Need Help F-02E

Please help

Build Number: V17R84A

Android Version: 4.1.2

i root my phone, and remove many apps, and now my phone can not make phone call, cannot open google play store,

home button not function , i need help , please help me. i want to restore my phone back,

i try to restore from backup by use titanium backup but not work.

please help.

Thanks

---------- Post added at 06:07 AM ---------- Previous post was at 05:58 AM ----------

anyone have F02E backup (V17R84A) before remove preinstall apps.

or after root it work fine, please share download backup for me.

please please.

Thanks
[Upgrading, Modifying and Unlocking] anaschillin:
Bit busy guys at the moment. Will have to wait until next weekend.
[Upgrading, Modifying and Unlocking] neoextream:
Thanks

Thanks , i'm waiting..
[Upgrading, Modifying and Unlocking] maxrusakoff:
A have the same problem

Hi!

I have the same problem :((

And still waiting for titanium backup file with all system apps :(( i must use iphone :(( couse my Fujitsu soft bricked now :(.

---------- Post added at 12:06 PM ---------- Previous post was at 12:00 PM ----------

Hi!

May you send us all apps from system/apps/ from your phone? if it possible do it. Thanks a lot.
[Upgrading, Modifying and Unlocking] hechis:
Hey guys :)

www$.mediafire.com/download/n39ef4tycvc0qf1/titanium+backup+pro-1.rar

www$.mediafire.com/download/t63kmzrbn6ems08/titanium+backup+pro-2.rar

those are with all apps ;)
[Upgrading, Modifying and Unlocking] hechis:
v16
[Upgrading, Modifying and Unlocking] hechis:
did you tried a factory reset from recovery? mine also bootlooped and after a factory reset i get accses to the system again ;)
[Upgrading, Modifying and Unlocking] neoextream:
need V17 ROM, or Titanium backup , please help

please help me,

i root my phone, and remove many apps, and now my phone can not make phone call, cannot open google play store,

home button not function ,

when i try to download apps form play store i got the message dialog "Unfortunately the process android.process.media has stopped"

when i try to add google account to my phone and sync i got the message "Unfortunately, the process com.google.process.gapps has stopped."

i can use phone for call out, but cannot get a call from anyone.

i need help , please help me. i want to restore my phone back,

i try to restore from backup by use titanium backup but not work.

please help.
[Upgrading, Modifying and Unlocking] ayama.:
Great news!!

Can you ask him, is it possible to get unlocked phone by cloning other's unlocked phone ROM?

I don't want to send it to Japan for unlock, because of several reports of random rebootings outside Japan.

Wow! We have CWM Recovery now: http://xdaforums.com/showthread.php?t=2334554

Thanks!
[Upgrading, Modifying and Unlocking] fallengt:
I did reset from recovery. Unfortunately, it didn't work, it only reset data file, not a full reset :(. I'm trying to find the stock rom image but no luck so far
[Upgrading, Modifying and Unlocking] hechis:
There is no stock rom... there are only the source files provided at the moment! http$://spf.fmworld.net/oss/oss/f-02e/

I´m sorry!!!

btw the original files from fujitsu are *.enc like those $spf-dl.nefficient.jp/fujitsu/update/nttdocomo/f-05d/update2/top/data/0601/F05D_TO_SP_ICS2.zip
[Upgrading, Modifying and Unlocking] richardyiu:
Since we have CWM Recovery now, can we extract the stock rom using backup function of CWM Recovery?
[Upgrading, Modifying and Unlocking] hechis:
I think you didn´t get the point...

with this tool we should be able to flash an other (custom build) recovery and be able to do a backup of the stock recovery (and may work with that) , not CWM or TWRP, we actually need to develop a recovery.....

when someone is able to build one, we should be able to create a backup from the existing rom and then custom roms are much easier to build ;)
[Upgrading, Modifying and Unlocking] maxrusakoff:
Huge Thanks!

Thanks Bro!

You save my phone, you are the best!

Thanks a lot!
[Upgrading, Modifying and Unlocking] hechis:
you´re welcome ;)

now i need some help from you guys!!

I need an entire copy of the /system/framework folder from a fully working phone, should be about 100 files and 60MB packed as .rar or .zip

Thanks a lot ;)
[Upgrading, Modifying and Unlocking] maxrusakoff:
OK!

of couse

After hour or two I will upload it!

---------- Post added at 09:59 PM ---------- Previous post was at 09:35 PM ----------

You can download the file here:

framework.zip

http://yadi.sk/d/UuZaFS0gB2VFx