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[Litoy]

DiscussionJiayu G3C
Jiayu G3C
Description | Discussion пїЅ | Purchase пїЅ | Accessories пїЅ

• Before asking a question, look Android OS FAQandGlossary. Respect your and other people's time.
  
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• To compare the device with competitors and on the choice of devices, please contact: Selection and Comparison.
  
• The available amount of RAM and memory for installing applications is discussed in the topic: How much memory is in your machine?
  
• The results of performance tests of Android devices, see the topic: Benchmark
  
• Off topic posts removed.
  

Specifications

Color: Black, Silver
Chip: MT6582 1.3GHz
Memory: 1GB RAM + 4GB ROM
Screen: 4.5 "IPS, resolution 1280x720, Multi-touch, Gorilla Glass 2
Camera: front 2 mega-pixel, rear 8 mega-pixel (BSI CMOS, LED flash, Auto-focus)
Network: WCDMA: 2100MHz, GSM: 850/900/1800 / 1900MHz, 2 standard SIM cards, but 1 radio module
GPS: GPS, A-GPS
Sensors: Gyroscope, Compass, Gravity Sensor, Proximity Sensor, Light Sensor
Other: GPS, WIFI, Bluetooth 4.0, FM, Neither OTG nor MHL are supported, but there is Miracast
Memory card support: up to 64GB (verified)
Battery: 3000 mAh Li-Ion
Operating system: Android 4.2 JB (Jelly Bean)
Complete set: smartphone, joint stock bank, ZU, USB cable
Dimensions: 135x65x10.8 (mm), weight: 111g, 163g with battery

Reviews, tests

Review on vk.com
Video review from Nikolay
Antutu Benchmark Test
Antutu Battery Test
Photo examples
More photo examples
Examples of night photos
Examples of photos and videos
Overviewfromf1y
More video review(sentHram276)
Mini reviewfromspr204
Overviewfrom overclockers.ru

Drivers and Utilities

Drivers:
Preloader_x86 & x64_MT65xx.7z(3.26 MB)
Adb & Usb_Drivers.7z(16.7 MB)

Utilities:
SP_Flash_Tool_5.1352.01.7z(21.45 MB)
MTK Droid Tools
MobileUncle MTK Tools v.2.9.9 en

Firmware (Android 4.2.2)

----------------------------------------------------------
Original / modified original
----------------------------------------------------------
G3C 20140307-082855 (merged from the smartphone)
JY-G3C_140307_by_Litoy_v.1(FT / CWM)
G3C 20140507-093620
G3CW 20140529-211617 (merged from the smartphone) + patch fromKosha1
G3C 20140529 by Kosha1(sew through CWM)
G3CW 20140904-174316+ root shell and TWRP recovery (differences from 20140529 like at least)
G3C_20140510-085231
----------------------------------------------------------
MIUI v5 (sew through CWM / TWRP)
----------------------------------------------------------
MIUI 5.4.6.6 EN port
MIUI v5 4.5.9 port from JiaYu G2Ffrom rastwar
Port MIUI v.5.4.5.23fromvlzhukov
MIUIv5 - 4.8.29 - port for G3C, additional brushed
MIUIv5 5.1.16 for G3C (4.2.2)from 01.2015
In MIUI, the indication of missed events is not working yet.
^ Possible Solution
----------------------------------------------------------
The rest (sew through CWM / TWRP)
----------------------------------------------------------
Material Design Mod Android 4.2.2
LeWa OS 5.1 (Android 4.2.2) (boot.img with init.d supportfor LeWa OS)
MIUI V6 5.1.30
AOSP 4.2.2 - JIAYU G3C
LolliFox 1.1.0 based on 4.4.2(?)

Instructions on firmware :
Flash MTK MT65xx via SP Flash Tool
Flash the zip file with the firmware via CWM
If you have a bootlap / hovered on the logo after flashing, go to the recovery / factory menu, and make a full reset.

IMEI repair instructions :
1. Enter the engineering menu (for example, via MobileUncle MTK Tools)
2. Get into the engineering menu and select: "CDS Information", "Radio Information", "Phone 1"
3. In the topmost field, where it says AT + addEGMR = 1.7, "your_imei1" In total, we get the string AT + EGMR = 1.7, "your_imei1" and click the "SEND AT COMMAND" button
where your_imei1 is your IMEI for the first sim card
4. If you need to register IMEI for the second SIM card, select: "CDS Information", "Radio Information", "Phone 2", then in the same line typeAT + EGMR = 1.10, "your_imei2" and again press the "SEND AT COMMAND" button
5. Exit the engineering menu and reboot the smartphone
6. Check your IMEI by dialing the code * # 06 # in the dialing string
The method works fine, before flashing or factory reset, then you need to register again.

Recovery

Stock
CWM 5.5.0.4
CWM 6.0.2.8
CWM Recovery is upside down, but it works fine.
TWRP 2.5.0.0for firmware 0307
TWRP 2.5.0.0for firmware 0529 and newer
Philz Touch Recovery 6(set via CWM)

Login to the recovery :
On the G3C, to enter the recovery, it is necessary,with charging cable connectedpresstogetherthe power and volume + buttons, then, when the splash screen appears, release the power button (or it will go to reboot), butkeep holdingvolume button.

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We make backup firmware for FlashTool
Creating and restoring firmware backup via CWM
Resuscitation

Formatting MicroSD 64 GB for Android smartphones

Original article: sgolub.ru
1. The most important thing to remember: never format the SDXC card in the smartphone running Android - this is a direct path to collapse and heart attack!
2. Formatting should be done only under Windows control and only with the help of a special card reader with declared support for the SDXC standard.
3. Directly “correct” formatting of the card for work in the Android environment should be carried out in two stages. First, we format it into the exFAT system, but not anyhow where and how, but only with the help of the utility.SDFormatter_v4.exe(6.47 MB)
, because as soon as she can do it in accordance with the full requirements of the specification of this file system.
4. Then we format the card a second time, however, we do it in another program calledguiformat.exe(72 KB)
. The final format should be FAT32, cluster size 32768. This is exactly how it should be.

Easy IMEI Repair
Solving the problem with the proximity sensor
Charge problem solving

Attention!
The latest installments of the smartphone have a problem with the charge controller: when the screen is on, the smartphone does not charge, or even discharges. Replacing the charge controller does not help everyone.Read more
There is a partial solution to the problem: flash the boot (via CWM) from another firmware, but then the accelerometer may not work.
boot from firmware 0307
boot from firmware 0529
boot from firmware 0904

There is no curator in the subject. For questions about filling caps, please contact the section moderators via the "Complaint" button under the messages to which you want to add links.
If there is a user in the subject who wants to become a Curator and the correspondingRequirements for candidates, he can apply in the topicI want to be curator(after having studied the topic header and all materials for curators).

Post has been editedLitoy - 15.06.17, 09:48

Reason for editing: Material Design, LeWa OS, MIUI v6

[Litoy]

It turned out that I cleaned the firmware 140307 of garbage and brought it into a convenient form.

JY-G3C_140307_by_Litoy_v.1_ForFlashtool (Mirror) (md5: 67842e3d5748bcb94d5ffb5771aa7162)

Install via SP Flash Tool in Download mode (I checked for version 5.1352.01).
After firmwarenecessarilyto makewipe data / factory resetin CWM

The same, for installation via CWM (wipe does itself):JY-G3C_140307_by_Litoy_v.1_CWM

Changes relative to official 140307

• The firmware is partially deodexed.
  
• Patched boot.img with root shell support
  
• Custom CWM 5.5.0.4 Recovery
  
• Updated root (SuperSU 1.93), installed busybox (1.22.1)
  
• Removed Chinese applications:
  Calendar365.apk
  com.baidu.input.apk
  com.android.flip.apk
  
• Removed JiaYu (Lewa) Launcher and related programs:
  JiayuBusinessTheme.apk
  JiayuGirlTheme.apk
  LewaDefaultTheme.apk
  LewaLauncherX.apk
  ThemeChooser.apk
  
• Removed unnecessary programs:
  Omacp.apk
  Protips.apk
  UpdateSystem.apk
  
• Installed standard launcher android 4.2.2
  
• Installed multilingual android keyboard with gesture support
  
• Added Google Play and mini-GApps
  
• Added TaskManager.apk (task manager) and Torch.apk (flashlight) applications
  
• The default language is Russian, time zone: Russia / Moscow
  
• By default, A-GPS is enabled, EPO is disabled as unnecessary
  
• Updated hosts file to disable ads in applications
  
• Expanded notification sounds, default is Whistle
  
• Tweak installed to improve the quality of jpeg

Screenshots

The firmware is ready to put GravityBox, Xperia keyboard and so on.
I'm not sure if I will modify this firmware, because The smartphone will soon be given away (I did not take it to myself), at the moment it works stably, and all the necessary tweaks can be delivered via GravityBox. Therefore, I authorize you to take this firmware as a basis for further modifications.

Also, I post the stock recovery (for filling the cap):recovery.img(6 MB)


Post has been editedLitoy - 15.12.14, 10:40

Reason for editing: Added firmware under CWM

[methead]

I'm waiting for this device. Already arrived in Moscow ... if something needs to be drained from the drain - say. Expected date of receipt 11/04/14

[Garzen]

Owners, tell me, is it worth taking the device (on a famous site, there will now be a Happy Hower - 135 bucks),
Or wait until the price of the 4th version falls?

From the purchase of this unit keeps only the difference in the technology of the screen from the 4th series in one piece (OGS).

But I do not know how tangible it is to use, whether it is worth it to wait for the price reduction for the 4th series and to refrain from buying the third one.

Thank you in advance for your opinion. A similar question will be asked in the branch about the 4th series.

[bullerian]

Hello. Today took this unit. There is one joint in the case assembly: there is a gap through the right between the metal strip and the case through which the display's backlight is slightly visible. I think this is not critical (but pl can still get inside), since I plan to wear the phone in a rubber case, and the gap must be sealed with tape. Firmware such as in the cap.
In comparison with the G3T, a slightly different color temperature in the display is more natural. OTG has not tried yet.
The only thing that cuts the eye so it is a transparent top status panel. Who knows to make her black?


Post has been editedbullerian - 07.04.14, 17:39

[vitozy]

[email protected], 17:32

The only thing that cuts the eye so it is a transparent top status panel.

For me, this is a huge plus .. with a black stripe, the screen seems smaller

[methead]

[email protected], 18:32

Who knows to make her black?

Gravity Box - to help those who want a facelift.

[bullerian]

For me, this is a huge plus .. with a black stripe, the screen seems smaller

When the application is open with a light background or when a light background of the desktop, the inscriptions in the bar are not visible.



Post has been editedbullerian - 07.04.14, 21:13

[bullerian]

LitoyWhen trying to flash the SP Flash tool with the preloader removed, it sees the PMT message changed for the ROM; in must be downloaded, asks to put not just a download but formatting + download.

[Litoy]

bullerian,remove backup via mtk droid tools (so as not to be afraid), then shake through Download, leaving all the checkboxes.

[jduuksen]

does this model differ from g3s and g3t only in the processor? judging by the fact that there is no separate theme with firmware, the phone was recently released. is there something cardinally distinguishing him from g3s (his wife just has one). I ponder what to order.

[Kastorian]

jduuksenthe only difference is in the processor. Here MT6582, in G3S - MT6589. Nothing drastically changed.

Post has been editedKastorian - 08.04.14, 07:45

[jduuksen]

if I understand correctly, then for each processor its own separate firmware, right? is the latest version of the prog in g3C or g3T, for which there is not even a discussion here? His wife's phone (g3S) works out of the box with a small number of Chinese applications, I want to install the firmware like the one that Litoy did - the changes he made are just fine with me, put some necessary programs and quietly use the device.

[Litoy]

jduuksenG3S and G3T have one processor, so their firmware is compatible. G3C has a newer processor (hence, the core is also different), so the firmware between the G3C and G3S / T models is incompatible.

[1reg]

Yesterday and I became the owner.

[email protected], 18:32

There is one joint in the case assembly: there is a gap on the right between the metal strip and the case

The same trouble is observed.
The gap is present on the right side. Starts from the volume control key and gradually expanding goes to the very top.
The slot width at the end reaches approximately 0.5mm, but the backlight does not shine through.
This is probably a feature of this model. Collected from previously culled buildings: D

[w555]

1reg @ 04/08/2014 10:02

The gap is present on the right side. Starts from the volume control key and gradually expanding goes to the very top.
The slot width at the end reaches approximately 0.5mm, but the backlight does not shine through.

Can I have a photo of this defect?

[Litoy]

The gap near the screen glass is due (according to sellers with ali) so that there is a margin for stretching / compressing during temperature changes, otherwise the glass would crack. And, since the Chinese are most often assembled by hand, the glass and the top / bottom panel can be glued unevenly. Hence there are different gaps in all: someone has a 0.1-0.5 mm uniform on one side, and someone expands on one (or each) side.

[1reg]

w555
If you manage to remove with acceptable quality. I will try, but I do not promise.


Posted on 04/08/2014 09:57:

Litoy @ 04/08/2014, 10:54

Slot near the screen glass

Shell between the iron frame of the screen and the body.

[galvi]

My pistons work on g3c. They said that for bugs you need a special adapter. I bought it, but it turned out that everything works perfectly without adapters: the button can be paused, the other two can go through the tracks, etc.
In short, they either cheated with info or in this revision they corrected their work with headsets.

[bullerian]

Today I solder the OTG cable and see if there is support in fact, I did not see the flash drive through the direct cable.
Another unpleasant thing. When watching a video from YouTube, it is reproduced by rivka, the body becomes more thoughtful, the top panel reveals with a slowdown. Quite a strange thing, since everything worked on my star s5 without a single brake.

[zukerman2]

bullerian,
So how are you throughstraightcable (even if there is an OTG) flash drive see? If in OTG modecableswitches? And where does OTG appear on G3C, if it is not on G3S and they differ only in processors? Here lovers complicate their lives ... By the way, when G3S / T appeared after G3, people also rushed to check OTG .. What did they smear with honey in this OTG? You can read it here, just wrote today:JiaYu G3S - Discussion (Post # 30692320)

Post has been editedzukerman2 - 09.04.14, 15:24