The computer does not see qumo 454. QUMO Quest phone firmware

• Block diagnostics of QUMO Quest phone

  During block diagnostics, it is determined which particular element (housing, protective glass, sensor, printed circuit board, connectors, speakers, microphone, antenna, battery) is out of order.

  Algorithm for block diagnostics of the phone:

  QUMO Quest phone is not charging; Checking h charging if the charging from the phone is intact, otherwise: Check if it's correct: If all of the above does not suit you, then you will need or.
  QUMO Quest won't turn on or boot up; Checking P lose charge if the phone battery is charged then: Checking if it's correct power button on the phone; If nothing at this stage was found to cause the breakdown, we remember - if the phone was filled with liquid, or the phone fell and stopped turning on, it will most likely be needed.
  QUMO Quest The phone does not catch the network or does not see the SIM card; Checking if the phone is detected another sim card if it finds that: Checking Phone settings if the settings are correct then: Required.
  QUMO Quest does not see the SD card, does not detect the flash drive; Checking phone flash card if correct then: Checking USB flash drive connector on the phone, if it is also working, then: You need, or a phone motherboard repair.
  QUMO Quest Not charging via usb; Checking usb cable if the cable is ok then: Check if it is ok then: You need or .
  QUMO Quest Not updating; Checking settings if the settings are correct, then: Checking Internet connection if the connection is stable, then you need a phone.
  QUMO Quest Doesn't connect to Wifi; Checking Phone settings if the settings are correct then: Checking wifi adapter phone if ok required.
  QUMO Quest does not see the computer; Checking connection cable to the computer if the cable is intact then: Checking drivers phone on the computer, if the correct drivers are installed, then: Phone required.
  QUMO Quest turns on, but there is no image on the screen or it is distorted by the phone: Checking for availability physical damage screen, if not then: Checking cable from the display phone, if the loop is intact, then: Needs phone or repair.
  The sensor on QUMO Quest stopped working: We check the integrity for damage, if it is intact then: Checking touch screen cable, if integer then: Phone required, or controller repair display.
  The microphone does not work on QUMO Quest; Checking Phone settings if the settings are correct then: Check if integer then: Checking if it works microphone controller on the phone if it works then: Required.

• QUMO Quest phone screen replacement

  Display- part screen, which shows the image and is behind Damaged display QUMO Quest phone, whether defective pixels or blurry screen, makes it difficult to work with the QUMO Quest phone or makes it impossible, because the image loses its sharpness and clarity.

  Damaged display will not "cure" over time, but may definitively go out at the most inopportune moment, which can cause very great inconvenience. If the display on the QUMO Quest phone is faulty- You can contact our service center.

• QUMO Quest phone firmware

  Every year, phones perform more and more functions, and are already mini-computers. And for stable operation, a debugged operating system is required.

  Flashing your phone may be required for most problems, from the phone not detecting the computer to the phone's display not working.

  Cases when flashing a QUMO Quest smartphone is required:

  • Microphone is not working on QUMO Quest;
  • The sensor on the QUMO Quest phone stopped working:
  • The QUMO Quest phone turns on, but no image on screen or it is garbled by the phone:
  • QUMO Quest does not see the computer;
  • QUMO Quest does not connect to Wifi;
  • QUMO Quest is not updated;
  • QUMO Quest won't turn on or not loading;
  • QUMO Quest phone does not catch the network or can't see sim card;
  • QUMO Quest does not see the SD card, does not detect the flash drive;
  • QUMO Quest not charging via usb.

  In most cases, QUMO Quest phone problems occur due to firmware or incorrect firmware updates. Due to a failure in the phone's firmware, the settings are lost, or the drivers of some controllers fail, and some functions may simply stop working.

• Component diagnostics of QUMO Quest phone

  Component QUMO Quest Phone Diagnosis is a diagnosis of the telephone system board. This type diagnostics, being more complex, is the identification of a damaged element on the QUMO Quest phone board. Repair device after this diagnosis is a soldering of microcircuits and replacement of faulty elements on the QUMO Quest phone board.

In this manual, we will tell you how to connect Qumo QUEST via USB to a computer or laptop, like a USB drive. Currently, all Android devices (phones, smartphones and tablets) can be connected using a USB cable.

If something does not work out for you, ask a question in the comments. So, how to connect Qumo QUEST to a computer via USB. Before connecting, be sure to install any computer motherboard drivers required to connect your device to your computer via USB.

Connecting Qumo QUEST via USB to a computer

Connect one end of the included USB cable to your computer and the other end to Qumo QUEST. After this manipulation, the USB icon should appear in the status bar of the gadget if the device has been recognized.

In Android 4, on most firmwares, USB connection is automatic, so for starters, just try connecting Qumo QUEST to your computer's USB. If the connection fails, then you can try connecting the gadget to the computer in USB mode in the following way.

Connect the USB cable to Qumo QUEST and to your computer. Go to your smartphone settings and select the 'Memory' section. Next, find the USB connection settings, where you need to select the device as MTP. A message will appear that the USB is connected, or click on ‘Connect USB as mass storage’ if necessary. After that, a confirmation dialog box will appear. Click 'OK'.

For the old version of Android 2.1, the connection is as follows. On the home screen, use your finger to swipe down the status bar at the top. Then click on 'Connect via USB'. And USB mode is connected.

For Android 2.3, things are a little more complicated. Pull down the notification panel, click on ‘Connect as USB storage’. Then click the 'Ok' button. When the green Android icon turns orange, it means that the gadget has switched to USB mass storage mode. On Windows, it should show up as a removable USB drive with a drive letter assigned to it.

What to do in case computer does not see QUMO Colibri, Libro, Fresh, Libro II, Relax? Many users have faced this situation. You should respond to the symptoms of such a problem as soon as possible - seek help from our service center.

We have the lowest repair prices! Here you can buy any component that is necessary for replacement. Moreover, our company is the largest supplier of parts for Kumo readers throughout Russia. And therefore the prices directly in our workshop are the lowest. You will be able to convince yourself of this. If you manage to find prices at least somewhere lower than ours, we will definitely give you a 10% discount.

The main reasons why the computer does not see QUMO.

1. Broken connector. This is the most common reason why the computer does not see QUMO. This happens due to the fault of the user who incorrectly uses the device. In this case, it is necessary to completely replace the connector in order for everything to start working again.

2. The connector is loose. This may mean that there was a break in the tracks from the printed circuit board. Repair consists in restoring the tracks, which is quite a difficult job.

3. Faulty power management chip. Then the same computer (PC, PC) does not see QUMO e-book. The microcircuit suffers greatly from a strong blow or some other mechanical damage. If it does not function, it will need to be replaced.

4. Most of all Kumo suffers from moisture ingress into the device or strong blows. In this case, any component can be damaged. Before repair, it will be necessary to make a comprehensive diagnosis. Our specialists will do it absolutely free of charge.

Reasons why QUMO does not load.

1. Often the battery fails, because of this and Kumo e-book does not start. The battery can fail, both independently and through the fault of the user himself. In this case, full QUMO battery replacement.

2. If the firmware has crashed, the book may simply not turn on. In order to resume full performance, it will be necessary to do a firmware change.

3. If the power management chip is faulty, this may be the reason that QUMO constantly reboots.

4. The processor itself is damaged. As a result of a strong blow or mechanical damage, the contact group of the processor may be damaged. If the device does not boot for this reason, you will need to do recovery after the impact.

5. Any part can be damaged by moisture or any other mechanical damage, which will lead to such rather serious problems. In order to determine the breakdown, it will be necessary to conduct a complete diagnosis.

For any question, you can contact our masters. We will definitely help you. Our gsmmoscow service center employs real professionals who can repair Qumo Colibri, Libro, Fresh, Libro II, Relax with high quality.

An example from life.

The young man asked for help in our workshop zhsmmoskov. His e-book simply does not load, and he cannot do anything about it, because he does not know the cause of the breakdown. He always carefully used it and did not allow any mechanical damage. Before proceeding with the repair of Kumo, we made a complete diagnosis, and absolutely free of charge. As it turned out, the battery had failed. Replacing the battery on QUMO e-reader took only a few minutes, after which the device started working again. We returned the equipment to its owner.