Coolpad 7728 - Discussion
The quality of reception / transmission of speech in the second slot
After replacing the modem with the MB10A_12w20_1_pre3 version (you can find out by dialing * # * # 2481 # * # * in the dialer)
Call quality is better [ 8 ] ** [30,77%]
The quality of communication has become worse [ 6 ] ** [23,08%]
Changes in quality imperceptibly [ 10 ] ** [38,46%]
So I had a modem MB10A_12w20_1_pre3 [ 2 ] ** [7,69%]
Total votes: 26
 



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DiscussionCoolpad 7728
PictureCoolpad 7728
Description | Discussion пїЅ | Purchase

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  • The available amount of RAM and memory for installing applications is discussed in the topic: How much memory is in your machine?
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Screenshots of some tests
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Specifications and photos of the device
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2G: GSM 850/900/1800 / 1900MHz
3G: WCDMA 900 / 2100MHz
Dual SIM Card Dual
Shell Material: Plastic, Metal
OS: Android 4.0.4
CPU: NovaThor U8500, Cortex-A9, 1.0GHz
GPU: Mali-400 MP
Memory: 4GB ROM + 512MB RAM
Card Extend: Yes, support TF card up to 32GB
Screen: 4.0 Inch, IPS, capacitive touch screen, 800 x 480 pixels, 16000K Colors, 4 point touch

Camera: Dual Cameras, front camera: 0.3MP physics, back camera: 5.0MP physics auto focus, upto 2592 Г— 1944 pixels;
video record 720P @ 30fps (1280x720)
Sensor: Gravity Sensor, Light Sensor, Proximity sensor

Earphone Port: 3.5mm standard

Battery: 1600 mAh Lithium ion Battery
Net Weight (Including battery): 132g
Size: 125x65x10.6mm

Built-in GPS, support A-GPS
DTS Sound
Photo taken by phone
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Video recorded prog Snap Camera HDR -http://youtu.be/gTBTZP1Ns4Y

Firmware, getting root-rights and replacing CMW-recovery
1. Download drivers and firmware utility from the official site. Takefrom herefirewood andfrom hereutility. Unpack these archives and install the driver.
Personally, I have not always installed the above drivers and therefore I usethis kit which includes the driver and the drivers that were laid out by AndreyN
If nothing helps, then download and installPea pod which will automatically find and install adb drivers.
2. Download thisarchiveand unpack in a convenient place
3. To get root-rights, we connect the included phone to the computer, turn it on if debugging is turned off. Run the root.bat file and click when it asks for any key on the computer. The phone should reboot itself three times, after each reload it will be necessary to press the key. After three reboots, the root rights are obtained.
4. To replace the native recovery with a modified one, take the file recovery.img from the downloaded archive and throw it into the root of the flash drive on the phone. Again, debugging must be enabled, the pea pod is launched to connect the computer and the phone, and run cmw.cmd In the window that appears, enter:
suWe press the enter key and in the new line type or copy:
dd if = / sdcard / recovery.img of = / dev / block / mmcblk0p8and again press enter
Recovery should be flooded. Now through moderation, you can install custom firmware, back up the current firmware, apply patches, etc.
Official firmware 06.11.001.120626.7728.01for installation from a computer
Official firmware 06.13.001.12.0713.7728.01for installation from a computer MIRROR on Yandex disk
Official update of July 26for installation through recovery (possibly through stock)
Mini-instruction on phone firmware via computer with official firmware
Instructions for installing root and recovery for Mac OS X or Hakintosh.
Modified firmware and patches for them
Useful
Holding the power button for 10 seconds allows you to restart even a frozen phone without the need to remove the battery
To enter recovery (recovery) mode, when turned on, hold the volume + rocker for a few seconds (until a soft click)
By pushing the top panel of the statusbar by long pressing (holding) on ​​the buttons of the widgets we get into the settings corresponding to a specific button
Simultaneous pressing and holding the power button and volume rocker for a couple of seconds allows you to take a screenshot of the current screen.
In order to get into the phone testing mode, you need to go to the dialer and dial * # * # 2480 # * # * (in my fashion menu is russified)
Phone overview (in Russian)
Overview of the phone on some Ukrainian site
A parallel topic on the phone on the Chinaphone forum
Photo of the disassembled device
Photo of the disassembled device fromDJ_DIMA_White
Service numbers

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.

Post has been editedsvikfromorel - 12.02.14, 20:41



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The same problem, rebooted wanted, wanted to shut down, the phone lives his life: lol:



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there MIUI firmware for this phone?



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M
The topic has been moved to the section.Coolpad



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The battery on the phone a complete city that is a fact! Recently poudalyal almost all phone system applications, and marveled that he began to work much faster), but lost the system tunes. It would not be restored with the Titanium package, they are not. If someone in the topic is, it can tell what package dependencies and find a melody?



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Ussd queries about the second Simcoe seems the problem is either with the support / nonsupport interactive queries with either the coding language. In general, these two parameters are set at the operator.
Here's a topichttp: //lenovo-forums.r...ualwidget/#entry249675

I periodically check the balance of the work, some do not. Right now working, so it makes no sense to experiment :) And who should look and this direction.



Rep: (19)
Somebody bought Accum recently? Because as I wrote a few sellers and all said that the production date is 2012.06.05. This is the same typographical sticker at all apparently. In any case, the purchase of which the BATTERY 2,5 years is questionable. Pisen they also have not produced, then the remains of the old. We need a modern analogue or variant tested.



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On my phone :( have driven wheel of a car. No one knows where to get a touch screen? Or can anyone have a dead body?



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ansson @ 25.11.2014, 06:05*
Somebody bought Accum recently? Because as I wrote a few sellers and all said that the production date is 2012.06.05. This is the same typographical sticker at all apparently. In any case, the purchase of which the BATTERY 2,5 years is questionable. Pisen they also have not produced, then the remains of the old. We need a modern analogue or variant tested.

Included with my Coolpad 7728 battery with the date 2012.07.09. In 2014.07 I bought a battery with the date 2012.09.18. Both are good battery. Charge lasts for 2 days in the call mode.

Post has been editedI want to know! - 21.12.14, 09:21



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Hello.
Help me to understand.
Got ROOT.
I attempted to replace native rekaveri modified on: recovery.img poured into the root sd- card installed USB connection through the "pod" and launched cmw.cmd.
In the opened window introduced su<Et>there was a grill. Then I entered the command
dd if = / sdcard / recovery.img of = / dev / block / mmcblk0p8
The fact that popped up is given in the file.

Judging by the text Cmd recovery.img not see the file in the root of the sd-card, and maybe even through a "pod" does not see the sd card, even though it is through regular and Coolpad file manager is visible and the map file and recovery.img at its root.
What to do?
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Post has been editedolmusi - 05.08.15, 22:47
Reason for editing: Do not forget to hide the pictures under the spoiler.



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Here it is in addition to the previous post.
If the "pod" that is connected via USB phone, select the item В«Manage SD cardВ» is displayed in the media list
Two SD card. That is, apparently, as the SD card is detected and the phone memory and
Actually SD card. Apparently, the first is accessed
The first SD card (the phone memory), where it is natural recovery.img file no.
After that, write error, which I have.
What to do?
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Post has been editedolmusi - 05.08.15, 22:47
Reason for editing: Do not forget to hide the pictures under the spoiler.



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When the firmware phone flew bear on the first slot .Sluchayno who does not know how to restore it.



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DJ_DIMA_BELY @ 30.07.2014, 21:53*
zadolbal me my phone on postoyanke reboots itself on its own.
reflash. the exact same trouble. again - zero reaction.
so I would be okay even rebooted. so it is just hangs with the screen and though you shoot him.


DZHEKRUS @ 11.08.2014, 14:06*
The same problem, rebooted wanted, wanted to shut down, the phone lives its own life

Replace the battery - it is 100%!



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In which folder in the phone is registered bear.



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defghijk @ 08.12.2014, 00:57*
No one knows where to get a touch screen? Or can anyone have

I have a new touchscreen and black and white



Rep: (3)
grazdanin-by @ 14.01.2015, 15:41*
Replace the battery - it is 100%!

xs and how.
the situation is on the result.
firmware on 27 April. Phone hangs on unlocking the screen. those. phone itself works. but the screen unlock can not see who called, too, can not.

firmware of 30 March. the phone works normally. neither freezes nor glitches. with the exception of the general situation with a small amount of RAM. Only only very difficult to hear the second sim card.

Yesterday in the night again poured on 27 April. the result again frozen. but the sound quality was better on the second.

hangs as a "standard" apex. and 91 Launcher. while in the firmware of 30marta worth the same 91 Launcher and all norms of work, so it's not in it.

what to do?



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M
The topic is closed due to lack of interest from users.
If you want to add something, clarify, etc. - do not create a duplicate, click the Complaint button, so that the moderators would open the topic and indicate the purpose in the comments.


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