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> Jiayu G4 - Discussion | Smartphone 4.7 "
bas1970
Message#1
28.05.13, 11:07
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Xiaomi Mi 6 6/128

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DiscussionJiayu g4
PictureJiayu G4 Standard, Jiayu G4 Advanced
Description:StandardandAdvanced | Discussion | Purchase | Firmware | MIUI V5 firmware | Owners Club | Solutions to battery failure problems | Accessories
  • Before asking a question, carefully read the topic header. Respect your and other people's time.
  • To discuss and search for third-party programs / games, use the following sections: Programs and Games.
  • 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
  • Before posting photos, read the topic Working with Images on the forum
  • Messages that are not related to the topic of discussion (offtopic) are deleted without warning.
Specifications
Attached Image
    Model:Jiayu G4 Standard - available from May 2013 (Advancedexpected in late July 2013)
    OS:Android 4.2.1 Jelly Bean (firmware includes SuperUser)
    CPU:4-core MediaTek MTK6589 with a frequency of 1.2 GHz (Advanced- MTK6589T 4 * 1.5 GHz)
    Memory:Standard - 1 GB RAM, 4 GB ROM (Advanced- 2 GB RAM, 32 GB ROM)
    Screen:4.7 "IPS Retina display 312PPI, 1280x720, 104x58 mm, OGS, Corning Gorilla Glass 2
    Graphics:PowerVR SGX 544MP
    Camera:13 megapixel CMOS main, 3 megapixel front
    Sound:Yamaha audio chip, loud mono speaker, stereo headset / headphone connection via 3.5mm mini-jack
    Connection:2G GSM 850/900/1800 / 1900MHz + 3G WCDMA 2100MHz, Dual SIM (SIM and microSIM), 1 radio module, GPRS / EDGE / HSPA +
    Modules:Wi-Fi IEEE 802.11 b / g / n (Hotspot, WiFi Direct), Bluetooth 4.0, GPS (with EPO and A-GPS),Glonassnot, Mhlnot
    Ports:microUSB (USB-OTG), audio 3.5mm (mini-Jack), TF / MicroSD expansion slot up to 64GB +
    Sensors:Gravity Sensor, Proximity Sensor, Light Sensor, Magnetic sensor
    Battery:1850 mAh / 3000 mAh (optional)
    Dimensions:133 * 65 * 8.2mm / 133 * 65 * 10.2mm (thickness depends on the battery)
    Button illumination: not (cause) - in the white model under the buttons, the glow of the screen weakly penetrates.
Useful
Owner's reviews onsavagemessiahzine.com
Reviews on other resources
Additional Information
Setup and operation of GPS
About GPS
GPS tuning methods
GPS mini-reviewfromatlant_is(from A-GPS to LG Optimus GT540, Huawei Honor U8860 and JIAYU G4 - not comforting for the latter)
GPS OverviewfromTimon21(HTC Touch2, 2 x Jiayu G4 and ASUS A696 - quite acceptable G4 accuracy)

Performance
Problem solving
    I ask everyone who reports problems with the device to continue - be sure to indicate:
  • originalfirmware versionupon purchase (see: “Settings” - “About phone” - “Assembly number”);
  • the current firmware version (when replacing the original, with reference to the source);
  • differences between the original and the new firmware (problems appeared / disappeared / remained);
  • date of purchase from the seller at the place of residence or order in China (to determine the lot).
    Categories of complaints and possible causes(supplementing)
  1. Bug solution with WARNING WiFi network: Err = 0x04
    The reason is the absence of a static MAC address in the WiFi configuration file.
    Decisiondescribed in the next branch.the confirmationin our.
    To avoid the error "An error has occurred in the Settings application"set the right file permissions.
  2. Solving the problem of turning on WiFi / BT after firmware
    The problem manifests itself when flashing the old version of SPFlashTool (see: “Firmware” above) -descriptionat the beginning of the message.
  3. WiFi reception gain (if necessary)
    Private solutionlined with foil.
  4. Solving the problem with phantom clicks (example)
    Afterfirmware upgradedated June 20, 2013, you can update the touch screen program (see the “Firmware” block).
    There is a review that phantom clicks are on the latest version.this firmware. If anothing helped...
    More information is required on the G4 firmware and batches with phantom clicks from several owners.
  5. Repair IMEI and radio module work
    The reason usually lies in experiments with different firmware.Instructions for the restoration of broken NVRAM and IMEI.
    Helps flashing with a full wipe'om.Before experiments, do backups in CWR.
  6. Restoration of the touch screen in case of unsuccessful upgrade of its firmware
    The touch screen can be screwed up during the firmware if during the process a call arrives at the phone or the screen auto-rotates
    To prevent failures, followinstructions. If something went wrong, there isrecovery method.
    You can also use a mouse connected via an OTG adapter to restart the firmware process with a non-working tache.
  7. Receiving / sending SMS via a second SIM card (microSIM)
    Description of the problemand her versionsolutions.
  8. Improved sound quality for incoming / outgoing calls
    On some devices, the interlocutor complains about poor sound quality when making calls.
    Decisioncomes down to adjusting the sound parameters through the engineering menu MTK.
  9. Change the touch screen sensitivity
    The touch on the Jiayu G4 is so sensitive that it is sometimes difficult to make a long press or perform a simple tap.
    If this is your case, trypatchfrommichfoodor use the utilitySGS Touchscreen Booster(reviewhere).
  10. Fight for speed and accuracy of GPS
    The detection speed of GPS satellites and the accuracy of movement tracking remains an important disadvantage (illustrative example).
    Suggested solutions:
    + use the utility® FasterGPSto configure gps.conf
    + take configs from other devices:Jiayu G4 - Discussion (Post # 23771707)
  11. Solving the problem of quickly discharging the battery
    Obviously -helps to replace the chargeron analog with characteristics 5V 1A.
  12. Battery failure problems
  13. Glowing microphone solution
  14. Bumper troubleshooting
  15. Screen replacement
  16. Solving problems with bluetooth headset.If you have WI-FI enabled, disable it and it should earn everything.
  17. Report on the fixing of the power connector fastening
  18. Camera blur solution
  19. One of the reasons for poor GSM communication
  20. The decision to drop the camera at the moment
  21. Resolving screen replacement issues
  22. Solving the problem with the vibration motor
  23. One solution to the camera problem (black screen)

Problem solving with deep sleep
Solving the problem with the inability to call or the unavailability of the subscriber.
Solving the problem of charge (indication) battery
Why was my message deleted?
Friends, so that our topic is not only informative, but also concise - it should not contain messages that have no practical value for other participants.
  • Messages that are not related to the topic of discussion (offtopic) are deleted without warning.
  • Messages, the answers to which are in the topic header, and the answers to them will be deleted.
  • Messages that do not carry a useful semantic load for the topic under discussion will be deleted.
  • Messages on exit dates, characteristics, etc., not confirmed by references to the source, will be deleted.
  • All posts related to the purchase process and problems arising from this will be deleted.
  • Personal questions and discussions that need to be maintained through QMS will be deleted.
  • Messages consisting of rhetorical questions or monosyllabic statements: "Good!", "I'll try!", "When?" etc. will be deleted.
  • Messages with words of gratitude will be deleted. To express gratitude, proceed according to the Forum Rules.
    5.1. If a forum member gave you good advice that helped you solve your problem, do not post a message with the text “Thank you! You are super!!!". On our forum, it is customary to express gratitude by raising the reputation of a particular participant.
    5.2. The reputation of other participants can be influenced by any user who has collected 15 useful posts. If you do not have 15 helpful posts, ask the moderator to raise the reputation of the person who helped you through the "Complaint" button.



Poll results
08/10/2013 - Jiayu G4 Standard - What problems have you identified?
Attached Image


Changes in the cap
24.06.2013- Updated "Features". Added block "Photo from the manufacturer."
25.06.2013- Added in the "Reviews of the owners" photo of white G4. Began to add important news update date.
26.06.2013- Added to the "Problem solving" question №6 about sending SMS via microSIM. Added block "Changes in the header."
Added CWR installation via MTKDroidTools and MobileUncleTools in the “Firmware” with links to utilities.
Added a new video review, OTG help, confirmation of support for 64GB memory cards.
Added Clockwork Recovery 6.0.2.8 in Firmware and updated SPFlashTool to v3.1316.0.150.
Added a v29 update for the touch screen and instructions for restoring it in the “Firmware”.
Added information about the sound in the "Characteristics" and "Additional Information".
28.06.2013- Added to the "Problem Solving" item number 7 on the restoration of the touch screen.
Added to the "Additional Information" article on the work of GPS and how to configure GPS.
30.06.2013- Added in the "Additional Information" confirmation of the work of OTG in new batches.
02.07.2013- Added a review and comparison of Jiayu G4 with Jiayu G3s in "Reviews on other resources."
Added an example of phantom clicks on G4 in the "Troubleshooting" section.
03.07.2013- Created the theme "Firmware" and added a link to the header. Discussion of firmware and related issues moves there.
05.07.2013- Transferred the "Firmware" section from the header to the appropriate topic.
07.07.2013- In the section "Reviews of owners onsavagemessiahzine.com"added a post from AvengeR.
08.07.2013- In the section "Troubleshooting" added instructions for restoring IMEI.
09.07.2013- Added to the header section "Why is my message deleted?" to limit the number of such questions.
Added to the "Additional Information" way to enter the engineering menu without additional applications.
In the section "Reviews of owners onsavagemessiahzine.com"Added review-comparison of JiaYu G4 with Zopo C2 from VlRUS.
13.07.2013- Added to the "Additional Information" battery voltage indicators and user manual.
16.07.2013- Added to the "Additional Information" confirmation of the presence of the indicator of missed calls, SMS and low battery.
17.07.2013- Added to the "Additional Information" battery consumption under load.
18.07.2013- Added flash information to the "Additional Information".
19.07.2013- Added information on Jiayu G4 Advanced to "Additional Information".
20.07.2013- Added in the "Additional Information" information on disassembling Jiayu G4.
Added to "Solving problems" improving the sound quality when talking on the phone and a way to reduce the sensitivity of the screen.
25.07.2013- Added in the "Characteristics" notification of the absence of the backlight.
28.07.2013- Added to "Problem solving" ways to improve GPS performance.
31.07.2013- Added a video review of poor GPS performance in "Additional Information".
04.08.2013- Added the section "Configuring and working GPS" with the appropriate material.
05.08.2013- Added a review from pikabu.ru to the "Reviews on other resources" (nothing remarkable).
08.08.2013- Added an example of the Jiayu brand's phonetic sound in the "Additional Information".
26.08.2013- Added to the "Problem solving" rights supplement to the issue of a phantom WiFi network.
27.08.2013- Added to the "Problem solving" proposal to replace the charger when the battery is quickly discharged.
28.08.2013- Removed the section "Photos from the manufacturer" to facilitate the caps.
22.09.2013- Placed the announcement of the creation of the FAQ, added a review from IXBT.

You can express your gratitude by raising a person's reputation - you should not write a separate message "Thank you, everything worked out!"
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Post has been editedRuff - 05.03.16, 19:57
Reason for editing: Solving deep sleep problems
kotyara_sr
Message#26542
25.01.19, 15:53
Local
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Group: Friendssavagemessiahzine.com
Messages 299
Check in: 13.04.07
Oukitel K6000 Plus

Reputation:-  24  +

when dialing a number from the list or phone book, +7 or 8 disappears: the number starts without them, and then dialing does not occur

For five years of using the phone, I have never seen such a thing, the firmware is original, the phone was not sewn.


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Huawei MediaPad, OS Android 3.2 | Vertex Impress Lightning 1 \ 8 Gb, OS Android 7.0
Oukitel K6000 plus black 4 \ 64 Gb, OS Android 7.0 build V23_20170726
Head unit Lada Vesta WinCE 6.0
kitty88
Message#26543
05.02.19, 23:01
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How to set up 3g catches only 2g. Simka with mobile internet 4g.?
kotyara_sr
Message#26544
06.02.19, 10:35
Local
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Oukitel K6000 Plus

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kis88 @ 06.02.19, 01:01*
How to set up 3g catches only 2g.

Check the settings, maybe "2G Only" is selected. Or even 3G is chosen for another card.

Post has been editedkotyara_sr - 06.02.19, 10:37


--------------------
Huawei MediaPad, OS Android 3.2 | Vertex Impress Lightning 1 \ 8 Gb, OS Android 7.0
Oukitel K6000 plus black 4 \ 64 Gb, OS Android 7.0 build V23_20170726
Head unit Lada Vesta WinCE 6.0
dnk_slash
Message#26545
06.02.19, 13:26
Experienced
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Xiaomi Redmi Note 4 3/64

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3g seems to work in the slot under the micro sim.
Check out as advised above.
Check in the engineer frequency can be disabled.


--------------------
Of course, I understand everything, but I do not understand this ...

Owners ClubXiaomi Redmi Note 4X
kotyara_sr
Message#26546
07.02.19, 23:34
Local
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Oukitel K6000 Plus

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dnk_slash @ 06.02.19, 15:26*
3g seems to work in the slot under the micro sim.

On any you can choose.


--------------------
Huawei MediaPad, OS Android 3.2 | Vertex Impress Lightning 1 \ 8 Gb, OS Android 7.0
Oukitel K6000 plus black 4 \ 64 Gb, OS Android 7.0 build V23_20170726
Head unit Lada Vesta WinCE 6.0
neko_chef
Message#26547
12.02.19, 01:37
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Samsung Galaxy S3 GT-I9300

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Good day, I was looking for my problem on the topic but did not find the answer. Recently, the phone was charged only in the off state. In principle, it was still tolerable. Then, when the phone was turned on, a white jiayu inscription appeared, after which the screen went out and again a white one, tried to turn on the power button + volume, could not go to the menu. Can I revive it at least somehow?
severuha
Message#26548
13.02.19, 07:34
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* neko_chef,
Most likely, the battery is dead. I had it.
GoldFXTrader
Message#26549
06.03.19, 18:17
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Help.
SOS !!!
Jiayu G4S MT6592
RAM: 2GB
ROM: 16GB

- did not flash from the moment of purchase!

Faced a problem: the phone is in constant overload. During the boot process, the screen jumps (above / in place - cyclically). I tried to enter the engineering menu to reset to the factory settings (clamped the power and volume +/- rocker - did not work) - did not work. The phone lives its own life, tries to boot up and at some point is overloaded. And so in a circle.

Prior to this, there was a problem with overloading the phone before, when the battery capacity is below 60% when you try to take a call (screen lock "slider") - it is overloaded. This was repeated if you do not connect to the power and do not raise the battery charge.

Tell me who faced this problem? Which way to dig?
kapkan63
Message#26550
06.03.19, 19:30
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Jiayu G4 Advanced

Reputation:-  18  +

* GoldFXTrader,Dig to the side of the battery. In general, not in the subject, Phone G4S you.

Post has been editedkapkan63 - 06.03.19, 19:30


--------------------
: thank_you:
dnk_slash
Message#26551
07.03.19, 10:04
Experienced
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Xiaomi Redmi Note 4 3/64

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GoldFXTrader @ 03/06/19 17:17*
I tried to enter the engineering menu to reset to the factory settings (clamped the power and volume +/- rocker - did not work)


In the recovery, in order to go in, you first need to connect the power cord and after that just hold down the keys.

And so to you in the topic of your phone (as written above)


--------------------
Of course, I understand everything, but I do not understand this ...

Owners ClubXiaomi Redmi Note 4X
MaxBudkov
Message#26552
11.03.19, 22:52
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Hello. I got the device by accident. There is no card with USB bottom, which is with a microphone, as I understand it. There is no (at all) on / off button, there is no battery. Does anyone know where to find parts for this miracle? ..: help:
όςργός
Message#26553
12.03.19, 11:42
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Xiaomi Redmi Note 4X Snapdragon 3/32

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* MaxBudkov,
Try searching on Ali, there are still batteries, butthey saymore than a year do not live.
Or if anyone has more for parts here or on Avito.


--------------------
rual1515
Message#26554
13.04.19, 23:38
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Samsung Captivate SGH-i897

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Where to get a new battery?
Jiayu
 

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