[X]Assistant

[yurts]

DiscussionCubot J3
Cubot J3
Description | Discussion пїЅ

• Before asking a question, look Android OS FAQandGlossary. 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

Announcement: 2018, May
Networks: UMTS 900, 2100
GSM 850, 900, 1800, 1900
Internet: HSDPA, HSUPA
Edge
Wi-Fi: b / g / n, 2.4 GHz
Screen: TFT, 5 ", 480x960, 16M colors, touch, capacitive, multitouch
Cubot J3
OS: Android 8.1.0 Oreo Go edition
Iron: MediaTek MT6580
1.3 GHz, 4 x Cortex-A7, Mali-400 MP2
Memory: RAM 1 GB, ROM 16 GB, Micro-SD up to 128 GB
Battery: Li-Ion, 2000 mAh
Weight: 132g
Dimensions: 141.4 x 66.3 x 8.8 mm
Photo: 5 MP, flash, autofocus, interpolation up to 8 MP
frontal: 2 MP, interpolation up to 5 MP
Radio: +
Bluetooth: v4.0, A2DP
Navigation: GPS
Sim Cards: 2, Nano-SIM
Flashlight +

Photo

Useful

https: //www.devicespec….com.com/ru/model/33644a2d
https://www.cubot.net/smartphones/j3/spec.html

Firmware

Firmware CUBOT_J3_8031C_V13_20181212

There is no curator in the subject. For questions about filling the caps, please contact the section moderators via the buttonunder the messages to which you want to add links.

Post has been editedLexx808 - 21.02.19, 17:34

Reason for editing: Description

[nekalanas]

Official firmware under the Flash Tool + you can remove the FRP, in the headerhttps://yadi.sk/d/vOQeCf31GLN0Eg

[s212]

Good day to all, the animal came today and does not turn on, the hour on charging was defended but Kiripich ...
does not respond to any combination of button presses, but when connected to a computer it asks to install drivers.
How can you try to revive?

Post has been editeds212 - 08.12.18, 16:02

[yuzhanin93]

s212Of course a stupid question - took off the film from the battery?

[s212]

yuzhanin93 @ 08.12.18, 17:06

S212, of course a stupid question, took off the film from the battery?

getting old))), no! did not take off! loshara I ... thank you kind man! it is also collapsible ... quickly got used to the "non-separable" devices ..
thanks again!

[Sovrock]

A new update has come, something there from the operator. I do not see any difference.

[MiAVcom]

Good day. Please add to the cap under the spoilerSpecificationsthe following information:

• Operating system: Android 8.1.0 Oreo (Go edition)
  
• Memory card support: up to 128GB
  
• Weight: 132g

Firmware links toforum CUBOT:

• CUBOT_J3_8031C_V11_20180921- release date: 09/21/2018
  
• CUBOT_J3_8031C_V13_20181212- release date: 12/13/2018

Posted 12/26/2018 1:15 PM:

Sovrock,if you had in mind the update build CUBOT_J3_8031C_V13_20181212, then here are the changes that were noticed:

• Security Update - October 5, 2018
  
• The firmware of the communication module - MOLY.WR8.W1449.MD.WG.MP.V208, 2018/12/12 09:27
  
• Face controlmoved to sectionLocation and Protection
  
• Improved face recognition algorithms when unlocking a smartphone

Post has been editedLexx808 - 27.12.18, 00:28

Reason for editing: In the header

[Superxcx]

IMEI is locked. How does imei change? I opened the phone, but I can not change IMEI.
sorry i am using translator. :)

[Sovrock]

MiAVcom, , Thanks for the information

[MiAVcom]

Sovrock,not at all ;)
If anyone is interested, here is a link to the review -https://miavcom.ru/cubot-j3-obzor-i-opyt-ehkspluatacii-smartfona.

[Sovrock]

Superxcxtry resetting to factory settings

Posted 08/01/2019 02:42:

Superxcxor through menu engineer

[RV9AT]

The people, good to all. As an adult, I played enough with all the Pribluda on the phones and decided a long time ago with Wishlist - calls and instant messengers, the rest is on the drum. Priorities - quality and loud communication in 3G and large print on the screen. If it does not complicate, please lay out several screenshots of the font size in the Vatsapp messages.
I choose among 3 applicants: Cubot J3, Homtom S12 and Alkatel 1, these are twin brothers with small differences, 4G and processor type do not play a role in the priority of a loud net confident connection and large font in instant messengers, and it is known that directly depends on the system .

[oldfox76]

Oh, I doubt about the twin brothers ... In Kubota, Android Go, such as gig-sharpened operatives, and in Hometom Android 6.0, on the same 1 gig, operatives. Friezes and logs are provided.

[MiAVcom]

RV9AT,Good day. Here are screenshots of font sizes on the CUBOT J3 smartphone, and there are only 4 of them:

P.S. There is no WhatsApp application, so somehow.

[RV9AT]

MiAVcom,
Many thanks for the answer. Mdja ... too small even MAXIMUM for my +2. I will look for other options.

[Ranorker]

Does anyone know how to improve the quality of the GPS signal? The satellites find, but constantly lose and the accuracy of geolocation is low. I tried shaman through the engineering menu, according to the instructions on YouTube, it did not help (there is a slightly different menu). If anyone can write instructions for this particular phone?

[sunflower]

Who can tell me how to delete Google account in J3?
I can not solve this problem.

[Sovrock]

Hello to all. Such nonsense happened to the body. After updating the application in Google, the body rebooted the axis and deleted some applications. And lost the memory card. Then he turned off again and did not want to turn on. Opened, pulled the battery, straightened the sim card. Turned on, and again does not see the memory card as an application. The question is, is the card dead? Or.....

[Jeff475]

MiAVcom @ 12.26.18, 12:14

updates CUBOT_J3_8031C_V13_20181212

My version of CUBOT_J3_8031C_V15_20190109 flew through the air in January

DroidInfo.pdf(111.76 KB)

Screenshots

[MiAVcom]

Jeff475,it is, but with a quick glance, no changes were found compared to the previous build. I can’t check it in detail, since I’m no longer holding the CUBOT J3 smartphone.

[vkv]

Dear owners of this device!
Tell me, can he keep both SIM cards in 3G in standby mode?
Or does one automatically fall into 2G, like most?