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Bravis NB74 3G - Talk | Tablet 7 "



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DiscussionBravis NB74 3G
PictureBravis NB74 3G
Discussion пїЅ


Specifications
General and technical specifications
operating system
Android 4.4.2
CPU
MTK8312 1.3GHZ Cortex-A7
The number of processor cores
2
Video processor
Mali400mp2
Display
TN
Display diagonal
7"
Resolution
1024x600 pixels.
Multitouch
5
RAM
512 MB
Internal memory
8 GB
Memory card
microSD up to 32 GB
Number of SIM cards
2 (normal)
Wireless network
WiFi (802.11 b / g / n) Bluetooth 4.0, GPS
2G (GSM: 850/900/1800 / 1900MHZ)
3G (WCDMA 2100)
OTG support
there is
Front-camera
0.3 mpx
Main camera
0.3 mpx
Dimensions and weight
Length: 188mm Width: 108mm thickness: 10mm weight: 269.9g
Power and battery
The battery capacity of 3000mA / h

Photo
Attached Image
Attached Image
Attached Image
Attached Image


Recovery
Turn off the tablet. Hold power and v + seconds 5. The boot menu: 3 to 1 input mode rekaveri 2 EEPROM mode 3 normal loading. Move - v +, v- vybrat-. Reaffirm rekaveri, a window will appear no = command. Hit power- and we katabatic rekaveri. Move v-, v + confirm

ROOT
1 Download and install on a tabletKingoroot
2 Turn on USB Debugging mode. To do this in the "Settings" to find the option "Developer Options" and tick the box marked "the USB Debugging"
3. Connect the tablet to your computer through the "native" cable.
4. RunKingorootand click on the button В«ROOTВ». Once you connect your phone to a computer programKingorootdownload and install the appropriate driver yourself. A few minutes, and the necessary rights, and SuperUser will be installed on the tablet. After the operation, the phone will automatically reboot.
5. Using the! : D

Useful information
Official firmware -http://support.bravis.ua/Tablets/NB74/NB74.zip
Drivers on win7x64, win10x64here
AnTuTu
Attached ImageAttached ImageAttached ImageAttached Image

Subject clone (firmware compatible) -Bravis Y NB74 3G - Talk

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Post has been editedTechnoj - 09.12.18, 23:05
Reason for editing: Added link



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M
Topic moved to subsectionBravis



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Pretty budget model. The screen at different angles changes color, especially right-left. The cameras would be better not at all - it would be cheaper and nerves spend. With 3D games alas - with FPS 3-4 ...: '- (with internal memory, too, strain-point is visible higher in photos for applications Available 1.27 GB. Applications can be transferred to the phone's memory (3.58GB) or on The memory card, but you can not transfer not everything, and also not entirely and partially. In the settings there is a function of managing permissions to manage applications, it is buggy and knocks out the permanent. The root also launched, although it tried a lot. Perhaps it is necessary for this Specialdoor - because the MT65xx device is hanging. He who finds - write, add to the header.

Post has been editedTechnoj - 10.05.16, 16:12



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Prompt please, firmware downloaded and saved on the SD karte.Kak now through rekaveri flash?



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As far as I understand. The archive is a flasher, and a program for a computer. Sets and necks via USB.



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Today, I found that there was a tape stuck on the screen. Backlog for angle- and she stood up. As with all factory - glued weak. Root until nenashel. Persistent problems with side klavishami- must see to press the touch almost unreal. Is that after a long and hard training. : D



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Recovery
Turn off the tablet. Hold the v + and power seconds at 5. We are waiting for. Boot menu appears: 3 to 1 input mode rekaveri 2 EEPROM mode 3 normal loading. Move - v +, v- vybrat-. Reaffirm rekaveri, a window will appear no = command. Hit power- and we katabatic rekaveri. Move v-, v + confirm


Post has been editedTechnoj - 25.05.16, 01:23



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Good day. I work in a shop of various electronics, fell into the hands of a tablet with the problem - will not charge when connected to the charge. There is one thing but this occurs only at the customers home. Wondered flash. I downloaded the firmware and instructions there. Can this firmware sew using SP_Flash_Tool can anyone tried it?



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Tablet Bravis NB74, received a deep discharge of the charge can not be charged, not computer-opredelyaetsya.Inogda when connected to the USB beeps (if nazhymat power key), the course of charging is not displayed, it happens that publishes Batteries discharge (peak 3 times) connected to the USB indefinitely time occurs when a black screen! Can have access to it any realties Fix in Lenovo 1000 or nada to disassemble and separately charge the Batteries?



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With regard to self-discharge only foundhttps://www.youtube.com/watch?v=bKu5RMLQGjI



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It is always better to disassemble and to push the battery from an external power source



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have the same Planche working through MtkDroidTools scatter read out, then through fleshtul rum, then I do a backup chereh MtkDroidTools.
but then it throws an error in the firmware fleshtule - brom error s_dl_get_dram_setting_fail
tell me what I'm doing wrong?



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* haker270, , Laid out, please drained. It may not be copied preloader and \ or partition system. For this problem, we propose a separate preloader slip through Firmware Upgrade, and then sew in full, do not use less than three characters in the file path. You can try the full format before flashing, but there is a risk to finish.

Post has been editedDan911 - 07.11.16, 11:23



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As you can flash the firmware on the off?



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M
This topic discusses the original device, and not the fake. Please do not flood.



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People kind, prompt, sews bravis nb74 3g throughSP_Flash_Tool_5.1520.00All beg without error, but refused to turn on the tablet,
a subsequent attempt to flash at different versions SP_Flash_Tool immediately after the red band gives an error

FLASHTOOL ERROR: S_FT_DA_NO_RESPONSE (4001)
DA didnt send response data to flash tool!


Battery cringe after each time (soldered wiring separately for this).
that can be done? Google pereguglil - little help ...
can anyone come across?

By the way of connecting the tablet to a PC - from its ITC determines YUSB Port



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please create one bravis nb74 3G cwm recovery

Posted on 30/11/2016, 20:31:

everywhere sought rekaveri cant find

Posted on 30/11/2016, 20:34:

Please create one or cwm twrp recovery



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Now backup proshivki-but she viryami - to lift the corpse amiss.


Wait for phone ...
Phone found! [32]
Sync ...
Inital Boot Ok!
BB_CPU_PID: 6572
BB_CPU_NME: [MediaTek] MT6572_S00
BB_CPU_EXT: 0xCA01, 0x8A00, 0x0000
Processing BROM stage
Settings for BROM configured!
SecCfgVal: 0x00000000
BromVer: 0x00FF
BLVersion: 0x0001
PreLoader: Active [Boot with PL]
BootLdrSS: NORMAL with PRELOADER
Processing DA stage
DA Select done, will use MTK_AllInOne_DA_v5.1624.16.07
Sending and initialize DA ...
Running DA ver.4.2 on BBID: 0x88
NAND Flash: NOT INSTALLED
eMMC Flash: 8801034E43617264203492C8476053A7
Initialize Memory ...
DRAM already initialized by Preloader
DAgent sent, init HW now
eMMC FlashIC initialized
[EMMC]: FLASH_VEN: 0x88, OEM: 0103
[EMMC]: FLASH_INF: [FORESEE], draC
[EMMC]: FLASH_CID: 8801034E43617264203492C8476053A7
[eMMC]: FLASH_BRT: 0x00400000, 0x00400000, 0x00400000
[EMMC]: FLASH_LEN: 0x00000001CE100000
[EMMC]: FLASH_UCP: 7393 MiB [eMMC 8 GiB]
DEV RID: 0xA8F3416DD5C08C2FDBBE5FD3BE202479
INT RAM: 0x00020000
EXT RAM: 0x20000000 [512 MiB]
BOOT TYPE: EMMC_FLASH_BOOT
SOC VERIFY: C1
Boot ok!

Reading Flash Content now ...

Brand: alps
ProdName: NB74
ProdModel: NB74
Device: NB74
AndroidVer: 4.4.2
MTKxCPU: MT6572
MTKxPRJ: ALPS.KK1.MP7.V1.44

[Read Ok]: preloader_w706.bin
[Read Ok]: MBR
[Read Ok]: EBR1
[Read Ok]: lk.bin
[Read Ok]: boot.img
[Read Ok]: recovery.img
[Read Ok]: secro.img
[Read Ok]: logo.bin
[Read Ok]: system.img
[Read Ok]: cache.img
[Read Ok]: userdata.img

[ScatCFG]: MT6572 / V1.1.1 / w706 / EMMC
Android Info saved
MAUI Meta DB saved
HWConfig Info saved
FW Size: 944 MiB


This firmware from off site - tablet okirpichivaetsya -this
this SP_Flash_Tool_v5.1352.01

NVRAM -



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Prompt, as it is clean from viruses - only give access to the network and rushed ...



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I do not understand what the problem is (to put and off of the firmware from the site, and with the post above. Do not turn on. It works only with the backup computer viruses. Tried and Downoload only and Firmware upgrade, the same results. Maybe someone will merge backup without viruses?



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mr.interesniy @ 19.12.16, 10:47*
Maybe someone will merge backup without viruses?

And it is this? - I was asked to clean, so I think that in the original firmware reklamschina enclosing

Post has been editedswisst - 19.12.16, 13:27


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