yashsingh1/xdaforums huggingface dataset:
[Samsung Gear Fit] jareddlc:
I don't think I ever used the S Health feature, so I do not know what to expect on your behalf. One thing I would test, Is turning on exercise mode, like walking or running which dont seem to need the phone, but, and I know cycling/ hiking wants gps. All this data would be helpful to see what is going on.

Is there a way to get Heart rate and pedometer displayed on the phone? If so, could you re-run these few more tests and capture the log as well?
[Samsung Gear Fit] jareddlc:
Based on the log provided above, I was able to send the gear fit to what i think is a fitness sync, and got overwhelming amounts of data. Its a big mess and its going to be near impossible to parse 13384 bytes of information. Not looking forward to this. :( maybe i got some other information.
[Samsung Gear Fit] thijsnl:
Haha, 13K to notice a heart rate value (Uint8? ;) as >256 bpm would be insane) is finding a needle in a haystack.

I checked the hexfile from the firmware update, and wingtip_in.bin showed up some test functions. Another post on xdadev showed an

UART mode, which may can get handy to see dataflow, commands, etc when enabled.

I will keep you updated
[Samsung Gear Fit] thijsnl:
i just got some minor results.

Somehow i set my Gf in kind of debug mode HIGH with uart to PDA mode?

However i managed to install the Samsung Serial port driver for the CDC device connecting.

It allows me to enter AT commands

Not support

AT

OK

At+help

The AT Cmd is Error!

AT+VERSNAME

+CME Error:NA

OK

AT+VERSNAME?

+CME Error:NA

OK

AT+VERSNAME=?

+CME Error:NA

OK

AT+VERSNAME=1,1,0

+VERSNAME:1,MP 0.800

OK

I see some AT commands showing up in wingtip_ex.bin (from the firmware). so i might be able to enable a higer debug mode.

Mathijs
[Samsung Gear Fit] thijsnl:
I'm also able to mount my GF as two partitions in windows and able to grab data, and log files from the GF

[ 45.414] [ _MUX_SEND_] ^ 49208 1677969760 Sending... 18 bytes

[ 45.417] [ BTU] ^ 49212 1685040424 Sended completed : 18 bytes.

[ 45.420] [ BTU] ^ 49214 1685040424 pop OK. current size : 0 bytes

[ 45.421] [ UI_Task] ^ 49217 268466020 [APP][StatusManager] SendData: 11

[ 45.423] [ UI_Task] ^ 49218 268466020 [APP][StatusDataExchanger] SendData, datatype = 11

[ 45.424] [ UI_Task] [CM]1[12:37:57]>>>> GetConnectionState state(11) (3)

[ 45.424] [ UI_Task] ^ 49220 268466020 channel 4 sending 3 bytes.

[ 45.426] [ _MUX_SEND_] ^ 49221 1677969760 Sending... 8 bytes

[ 45.429] [ BTU] ^ 49224 1685040424 Sended completed : 8 bytes.

[ 45.432] [ BTU] ^ 49227 1685040424 pop OK. current size : 0 bytes

[ 45.434] [ UI_Task] ^ 49230 268466020 [APP][StatusManager] SendData: 4

[ 45.436] [ UI_Task] ^ 49231 268466020 [APP][StatusDataExchanger] SendData, datatype = 4

Perhaps this is usefull when debugging?
[Samsung Gear Fit] jareddlc:
wow, I didn't know you had access to such low level info. Though it may be helpful to see what data is sends out when a sync request is being made. I am also thinking the reason I have 13k bytes was because I have history for yesterday exercise which was 1.5hr of using the running feature, and if it saves the heart rate, gps, for each minute or so I can see how this data adds up. But I'm still uncertain what that data is. Maybe its not even related to fitness, but I'm almost certain it is based on the first byte of the message which is '02'(HEX) and all the other commands related to fitness also start with '02'(HEX), which is why I assume its fitness data. What I will try to do is clear my history and have a very small sample set. no more than 1 minute of exercise, and see what data that returns. I'm hoping to see much less data, If i don't then these suspicions go out the door.
[Samsung Gear Fit] jareddlc:
[MENTION=347725]thijsnl[/MENTION]

in the data set you sent me, was the only data sync'd

185 steps, 0.13km, 6kcal

or was there more data? This will help me try to decipher the raw packets.
[Samsung Gear Fit] thijsnl:
This is what snhealth showed up. I got a brilliant idea yesterday while running.. I can access the fit data files inside the gear fit. I think they must be quite the same when syncing, so if i can pass you these files and the bt hci log while syncing, there may be better chancesnto get the right data out.. Weel keep you updated
[Samsung Gear Fit] thijsnl:
Here is some more data attached from my GF

A log file, and some other health related files i guess.

Good luck ;)

Clear is that the GF uses embOS from SEGGER (RTOS) and that the embUSB support is built in (for mass storage device and terminal)

EDIT: hehe.. too much private information in the files ;) .
[Samsung Gear Fit] jareddlc:
Awesome. I'll take a look tomorrow. Can't wait
[Samsung Gear Fit] thijsnl:
I did some quick lookup on pedo_info.dat. There seem to be a kind of pattern, at offset 38d, every 20 bytes:

[xxxxxxxxx@xxxxxxx]$ ./stats 38
01 00 00 00 B8 C2 C5 55 07 00 00 00 F6 28 94 40 1F 85 6B 3E
02 00 00 00 C0 C9 C5 55 5F 00 00 00 1F 85 8D 42 3E 0A 57 40
03 00 00 00 18 CC C5 55 07 00 00 00 66 66 AE 40 00 00 80 3E
04 00 00 00 70 CE C5 55 5A 00 00 00 47 61 84 42 3D 0A 47 40
05 00 00 00 C8 D0 C5 55 08 00 00 00 8F C2 ED 40 9A 99 99 3E
06 00 00 00 80 DC C5 55 51 00 00 00 B8 1E 73 42 66 66 36 40
07 00 00 00 D8 DE C5 55 09 00 00 00 8F C2 B5 40 0A D7 A3 3E
08 00 00 00 38 E8 C5 55 4C 00 00 00 CD CC 76 42 1F 85 3B 40
09 00 00 00 90 EA C5 55 40 00 00 00 14 AE 4C 42 0A D7 13 40
0A 00 00 00 E8 EC C5 55 5A 02 00 00 12 2E E5 43 87 5C CF 41
0B 00 00 00 40 EF C5 55 86 02 00 00 AE 6E 00 44 D0 EB D9 41
0C 00 00 00 98 F1 C5 55 90 03 00 00 1C 15 33 44 CB 8F 18 42
0D 00 00 00 F0 F3 C5 55 6A 02 00 00 89 6B EB 43 65 D7 C7 41
0E 00 00 00 48 F6 C5 55 4D 00 00 00 D6 A3 5C 42 40 E1 4A 40
0F 00 00 00 A0 F8 C5 55 1F 01 00 00 B0 87 50 43 37 0A 3B 41
10 00 00 00 F8 FA C5 55 15 02 00 00 38 93 C6 43 06 29 B0 41
11 00 00 00 58 04 C6 55 24 00 00 00 F6 28 C6 41 5C 8F C2 3F
12 00 00 00 B0 06 C6 55 23 03 00 00 01 B0 02 44 00 00 03 42
13 00 00 00 08 09 C6 55 65 01 00 00 5B 4F 6A 43 98 99 69 41
14 00 00 00 60 0B C6 55 78 00 00 00 14 2E A3 42 29 5C 9F 40

the counter in the first byte and the C5 55 pattern in the middle...

Regards,

Mathijs
[Samsung Gear Fit] jareddlc:
awesome work!

I also got some hopefully promising data. I ran the running mode yesterday for about 1 minute, but I don't get things like GPS etc so alot of info is blank, with exception of heart rate.

Here are my findings:

My watch reported back with: should be: Monday Aug 17 8:34 pm, running, 01:02 time, 0.00 km,0 cal, avg speed, 0.0kmh, max speed, 0.0kmh, avg pace - --km, max pace, - --, avg heart 88bpm, max 93 bpm so i found most time stamps, and now im looking for 88 (58 in HEX) and 93 (5D in HEX) seems i found the "summary" report.

5807D255 = Monday, August 17, 2015 9:10:00 AM
A8000000AE070F439A99D140
1013D255 = Monday, August 17, 2015 10:00:00 AM : 1439830800
CC0000000AD71743703DE240
D025D255 = Monday, August 17, 2015 11:20:00 AM : 1439835600
0901000046E14743F7281441
E033D255 = Monday, August 17, 2015 12:20:00 PM : 1439839200
//...
10A9D255 = Monday, August 17, 2015 8:40:00 PM : 1439869200
39000000CCCC3042D7A300400901000000D89FDF3E4F01000000000000000000000000000000000000040000000C01000000
D7A7D255 = Monday, August 17, 2015 8:34:47 PM : 1439868887
3E00000000000000 5800000000000000 0153460000000000 0000000000000000 00000000 00 5D00000000000000 000000000001000000 = 88bpm : 58 HEX 93bpm : 5D HEX
45B5C855 = Your time zone: Monday, August 10, 2015 7:29:25 AM : 1439216965
2300000000002A430000824235E60200CD7FCF12F1490200D1FB01001198020022BF02000101000000
A5AAD255 = Monday, August 17, 2015 8:46:45 PM : 1439869605
1027000000000000
[Samsung Gear Fit] thijsnl:
Great job too! I will try to decipher as well. The CPU used is a Cortex M4 ARM, so 32 bit, little endian, but with hardware single precision floating point.

so far i only found fixed point numbers, integers but we should be aware of doubles/floats. Most of the numbers are also 4byte/32bit aligned.

Regards,

Mathijs
[Samsung Gear Fit] jareddlc:
Looks like i made some progress with the pedometer stats:

Im still figuring out the last part of the message but here sample of some stats:

My watch showed this information:

pedometer: 3404 steps, 2.59km, 119cal

Monday Aug 17 8:34 pm, running, 01:02 time, 0.00 km,0 cal, avg speed, 0.0kmh, max speed, 0.0kmh, avg pace - --km, max pace, - --, avg heart 88bpm, max 93 bpm

and here is the data I gathered so far:

Pedometer total: 28
//this is just 1 of 28
timestamp: Mon Aug 17 2015 09:10:00 GMT-0700 (Pacific Daylight Time)
steps taken: 168
distance: 143.02999877929688
calorie: 6.550000190734863

//2 of 28
timestamp: Mon Aug 17 2015 10:00:00 GMT-0700 (Pacific Daylight Time)
steps taken: 204
distance: 151.83999633789062
calorie: 7.069999694824219

//etc
...

adding the numbers i got back shows up as:

steps: 3404

distance: 2593.5100078582764

calorie: 119.72000052034855

looks I successfully got pedometer stats, and I'm almost certain hear rate "summary of exercise as well" not sure if I will have access to a finer detail heart rate.
[Samsung Gear Fit] gismo07:
nice work!!!
[Samsung Gear Fit] jareddlc:
[MENTION=347725]thijsnl[/MENTION]

Hey do you know if the data has a data type for:

sleep

heartbeat

pedometer

stopwatch

excercise

Im seeing different data, initially i had data for pedometer, which seems to be of type 4, and i got a different message of type 6, not sure what it is. any ideas?
[Samsung Gear Fit] jareddlc:
Pedometer data should be working in the app now. Just need to reverse engineer a few more things!
[Samsung Gear Fit] etatus:
I was playing with Gear Fit Manager apk, and I could decompile some interesting classes related to shealth service, including sensors data structures.

I've attached this clases, but you can decompile easily the apk using Smali2Java app.

Hope this helps.
[Samsung Gear Fit] dape16:
Sorry for resurrecting a thread this old, but did you have any success with retrieving HRM data? That could be synced with Google Fit?

Does the Gear Fit 1 even sync HRM on Samsung phones with the newest Gear Fit Manager?

Thanks!
[Nexus 5 Accessories] smoker91:
Hello, I am very much kind of headphone lover guy.

Recently, I bought Beyerdynamic DT770 Pro 32Ohm (32Ohm version for portable users).

But the sound is not coming to its best. I plugged the same headphone to iPhone and it's working awesome. iPhone quality is same as it work on macbook and PC.

So, I was worried, is my headphone supportable on my Nexus 5 or I just have to invest in buying mp3 player.

I will provide link, where you all cann see the specifications and tell if that is supported on this device or not, because I am not that much of technical guy.

Headphone Link - http://north-america.beyerdynamic.com/shop/dt-770-pro-32-ohm.html

I have rooted my phone and is currently running on ElementX kernel and Chroma ROM.

Hope you guys can help me.

Thank you.
[Nexus 5 Accessories] Ben36:
Is it quality that's bad or volume level? Or a bit of both?
[Nexus 5 Accessories] smoker91:
More of a volume. The quality is good.
[Nexus 5 Accessories] Ben36:
Try this - https://play.google.com/store/apps/details?id=com.n5rvb.nexus5realvolumebooster

Also i always use poweramp with the preset set on rock. Always find it the best sounding
[Nexus 5 Accessories] kirmr:
Install any kernel management app, like kernel adiutor, and in sound menu raise headphone gain.
[Nexus 5 Accessories] smoker91:
So I just did what you said. I already have paid version poweramp and installed volume booster, set it to 19 and 95 for headphone and speaker. Set my present to rock, but I was just little curious, are you also facing a little distortion in the sound or just me? Because I think, I can listen the distortion, maybe because these are kind of Audiophile headphones, so they are giving deep detail of every sound.

As far the volume matters, its 2.00AM, so very much silence environment but I can definitely feel the volume is increased.
[Nexus 5 Accessories] smoker91:
How much did I set the headphone gain too?

I already installed the volume booster app, should I also gain on this app too?
[Nexus 5 Accessories] mk69:
Try these!!!!!

These are the "loudest" and best in-ear buds you can get!!!! http://amzn.com/B00WI79EK0 They are Zorloo "Z:ero". Forget about booster apps, eq apps, etc... This thing has a inline "DAC" it plugs into the "USB" port and not the 3.5mm jack. Read up on it!!! I have wasted money on many in the ear, over the ear, everything under the sun to get the best sound and these are my latest find. (Thanks to an article about the Nokia 808 and how people are pimping them out). I cant say enough how LOUD!!!!!!!!!! they are.

YOU WONT BE DISAPPOINTED!!!!

I think they are lurking under the radar because its not a "Brand" name like Shure, Whitestone, or any of the "high" end stuff people are used to paying 100's of dollars for. But the technology using "DAC" has been around and if your looking for something to drive your "over the ear" stuff maybe a usb cable micro to mini adapter and then a USB DAC Stick might work for you... I am sure you can also try to "hack" the "Z:ero" by cutting off the "ear buds" and then going to the local "radio shack" and getting a 3.5mm stereo input jack and soldering the four wires to it and you just made yourself a custom low cost "DAC"...

Just a quick review I google...

http://www.soundguys.com/zero-digital-earphones-review-5997/

Try them!!!
[Nexus 5 Accessories] techinv:
Install viper for android. It helps with the sound processing on the N5 immensely.
[Nexus 5 Accessories] mrmidnight:
I was going to say something about the impedance, but my headphones are a higher impedance than that 35ohm, and I'm pleased with the quality and volume. I know you are not looking for just volume, you are looking for volume and quality. Something I found in the past with some of the Android EQ settings (didn't matter which app) some of the settings like bass boost, would actually lower the volume coming to my headset.

A good set of headphones shouldn't have to have any EQ settings changed at all, leaving it on flat should be the best, and for preference, you can always use flat as a reference.
[Nexus 5 Accessories] ape96:
Every headphones is different from others: if you want a boost in volume/quality, you should try an amplifier like FiiO E6 (http://www.amazon.it/FiiO-E6-Amplif...6?ie=UTF8&qid=1439893840&sr=8-6&keywords=fiio )

32 ohm is a bit high for a smartphone, so there is a possibility that Nexus can't handle that well.
[Nexus 5 Accessories] [hfm]:
I have a pair of 32 ohm dt770 as well as 32ohm mmx300 Beyerdynamic. They both work fine.

They definitely shine with a good headphone amp, but if you're running without one straight to a phone or laptop, definitely get 32 ohm. It's the lowest they make for mobile type uses.
[Xperia Z3 Q&A, Help & Troubleshooting] ralphgreg:
I've uploaded a screenshot of my phone's information.. Ty to those who will help
[Xperia Z3 Q&A, Help & Troubleshooting] sourabhp:
update using OTA or Sony PC companion software.
[Xperia Z3 Q&A, Help & Troubleshooting] ralphgreg:
My phone is flashed with pre rooted stock so i cant update ota
[Xperia Z3 Q&A, Help & Troubleshooting] ralphgreg:
Ok. Thank you
[Samsung Galaxy Star] bvrraju:
Dear frnds,

We have a small amount of ram in our divice.

I hate Google play because of its eating more than 100mb ram continuously.

Here is alternative for Google play .

Blackmart apk.

Hit thanks if Ihelped

http://www.blackmart.us/black_mart.apk
[Samsung Galaxy Star] Pratik Mandi:
Like me.I didn't like Google play.The Blackmart is good bro.:)Thanks Hitted
[Samsung Galaxy Star] iammaisam:
yes
[Samsung Galaxy Star] BatDroid:
Its warez nd aren't tolerated in xda.
[ONE Q&A, Help & Troubleshooting] shiromau:
Hey Guys, I own OPO 16GB. I recently upgraded my PC from Windows 8.1 Pro to Windows 10 Pro. Since i upgraded my system my OPO is not detecting in MTP File Transfer Mode. Its connecting and working fine in Fast boot Mode on Windows 10 PRO. I have a Windows 7 Laptop too MTP is working fine with my laptop. How can i get it work with Windows 10 PC? i also try many methods which i found on Google like installing SAMSUNG and MOTOROLA drivers but it doesn't work. :confused:
[ONE Q&A, Help & Troubleshooting] davebugyi:
I have upgraded to Windows 10 as well - but choose clean install and not experiencing this.

When I connect the OPO in MTP, it is recognized normally as a storage device and can be use in Explorer right away. Plus for MTP you do not need any drivers, only for fastboot.
[ONE Q&A, Help & Troubleshooting] Flatric:
Working here too, WIndows 10Pro not a clean install
[ONE Q&A, Help & Troubleshooting] EddyOS:
Working fine for me, I updated my Windows 8.1 Pro (not a clean install) laptop and it's all working correctly
[XDA Assist] zombieleet:
hellow

after updating the android version of my sony xperia x8, everything went well, when i rebooted the device, it got stucked at the sony ericson logo. i tried using pcc but it does not detect my device, i also tried SEUS it did not work, same thing with flashtool.

The phone does not go to flash mood or xrecovery.

please i really need help :(
[XDA Assist] Razvan:
Hi there,

Here is what you need: Unbrick your briked X8/W8 via flashtools

For more/other questions please use this forum:

XPERIA X8 Q&A, Help & Troubleshooting

Good luck
[HTC Sensation] lowiic:
Hello,

(English is not my mother tongue but I’ll try to do my best :))

I don’t usually ask for help and do my own researchs, but I reached a dead end! So I need some experts here

My Nexus got stolen 3 days ago, so I took back my HTC Sensation from the drawer to use it again for some time. When I was using it before, I flashed 3 or 4 differents roms, I updated the firmware, and so on… Never had a single problem, but I don’t know what I did when I switched with my Nexus, but when I tried to power on my Sensation today, it got stuck on cyanogen boot.

I tried to access the recovery (4ext recovery touch) with ADB, and it worked, so I was kind of relieved! I wiped everything I needed to wipe (following instructions for the rom) and that was unusually long! VERY long! In my memories it took only few minutes to do that, and now it takes 1 hour (actually every action I perform with the recovery takes at least 50 minutes. Was not the case before)! But it goes all the way and I had a success message, so okay.

I tried to flash the rom again (the one I had before and knew it worked), it took once again a very long time to install, but success message at the end. I rebooted and... still stuck on boot loop.

I, then, tried to change the recovery (from 4ext to twrp) (with fastboot), everything went fine (no error during the process), when I rebooted, I was still with the same recovery (4ext). (I also tried to access directly to the recovery without rebooting because I read it was maybe because of the reboot but it’s the same).

I also tried to change the firmware (PG58IMG) from 3.33 to 3.32, I flashed it, process is okay, I rebooted, and… still on 3.33

I finally tried to flash an official ROM from HTC, it worked once again during the process, but the boot screen was… Cyanogen boot, and still boot loop ???

So, I can do anything I want, I don’t get any message of errors, but nothing changes! Nor the firmeware, nor the recovery, nor the rom (which doesn’t work). I’m completely stuck… I tried, and tried again… No apparent changes on my phone. :eek:

My last attempt was going to be with RUU, but I can’t find one that fits my configuration :/

Thank you for any help, I’m desesperate :/

For information, this is what my bootloader looks like :

-Firmware-3.33-

PYRAMID PVT SHIP S-OFF RL

HBOOT-1.27.1100

RADIO-11.24A.3504.31_M

OpenADSP-v05.6.0.2226.00.0418

eMMC-boot

Jan 13 2012, 17:33:34

EDIT :

Before I post this, I tried one last thing :

In the recovery (4ext), I formatted all partitions (except sdcard) - no error during the process.

But when I check the info I have :

mount point | fs | size | free

system | ext4 | 787.4mb | 295.4mb

data | ext4 | 1.1gb | 132.0mb

cache | ext4 | 118.1mb | 114.0mb

sdcard | fat32 | 7.2gb | 4.3gb

Current ROM : 11-20140525-Sultan-pyramid

How is that possible? I just wiped everything, and it did nothing. :crying:
[HTC Sensation] rzr86:
since you are on S-OFF you can use any ruu you want

here is the latest 4ext recovery version

http://d-h.st/rG7

extarct the recovery.img and flash it via fatsboot

then try to wipe again
[HTC Sensation] lowiic:
Ok, I flashed it like you said, but once again, no changes! I'm still on the version 1.0.0.6 RC2 (and not RC3)

I'm going to try with a RUU
[HTC Sensation] jmcclue:
did the info change in recovery? u know system,cache, current rom info etc? coz when u full wipe then check info it doesnt change untill u reboot recovery.
[HTC Sensation] lowiic:
No the info doesn't change. Even after a reboot.

Okay so I tried with RUU. First with the .exe file : Everything goes well until the first step when the RUU wants to reload to the bootloader. I have an error 171. I don't think it's a driver problem because it recognized the phone before that step.

1. I am in fastboot usb.

2. I execute the .exe

3. It finds the phone and ask me to update

4. RUU says "reboot in bootloader" - my phone turns off

5. RUU says "waiting for bootloader" - my phone does

not

turn on in bootloader

6. RUU says 'failed error 171 usb connection error"

So I guess once the phone is turned off, it can't find it anymore. During the "waiting for bootloader" step, I also tried to help the RUU and rebooting to the bootloader myself (either with adb and the combination VOLUME - and Power on), the phone restart but the RUU doesn't detect the bootloader and fails.

I tried to flash the RUU manually as well, with PG58IMG in the bootloader, but the phone turns off before the process is finished, and changes nothing.

And with adb, I'm stuck when I ask to "fastboot oem rebootRUU". The phone turns off and doesn't reboot into RUU mode.

(I followed this guide (4.4.2 With a PC, via fastboot USB) : http://xdaforums.com/showthread.php?t=1672425)

EDIT : Different problem now : The RUU can reboot my phone, but not in RUU mode, my phone restart to the bootloop (the rom which doesn't work)