This device is ingenious, you do well to be particularly interested in Lenovo K4 Note repair and its internal technology. Whether you own the device or not, it is always good to find out about the ins and outs of manufacturing and the operating procedure before embarking on any repair or even purchase. The articles in the «Guides» category are intended to provide as much information as possible on the repair of each model of device on the site, and are generally consist of:

• links to major failures concerning Lenovo K4 Note,
• a more or less detailed guide to a possible unlisted breakdown,
• a descriptive video selected or produced by the Hede editorial team,
• links to repair by our services of Lenovo K4 Note,
• also links related to buying or reselling of Lenovo K4 Note.

As electronics services sometimes require know-how as well as high-performance measuring devices such as oscilloscopes, which are not in the tools of any handyman, we try to set up tutorials for all sections of the site accessible to as many people as possible. Enjoy reading!

The repairer's tools

You see this video because the tutorial is still being written, we invite you, in the meantime, to enjoy this video describing the tools of the handyman.

Lenovo K4 Note repair tutorials

Our prices: purchase, sale, repair

In our online store you will find a number of spare parts. In general, the most frequently damaged parts are screens because they are particularly vulnerable to shocks and the hazards of everyday life. You will therefore find assembled touch screens and LCDs, different colored frames, as well as rear cases.

On the charging side: batteries, charging connectors (charging ports), cables (power cables). On the sound side: headphones, speakers...

Other spare parts are in the catalog, such as volume and home buttons, SIM card slots, motherboards, main and secondary cameras...

You can take advantage of our HEDE repair service, recognized for its professionalism and low prices, made available to you online, but you can also follow the useful guides for Lenovo K4 Note. So don't hesitate to consult our Lenovo K4 Note offers of sale, repurchase, and repair.

Related articles, news

The Lenovo K4 Note was announced on January 5, 2016 and released on the same day. However, it is now discontinued. This phone features dimensions of 153.6 x 76.5 x 9.2mm and weighs 158g, with a build that includes a Gorilla Glass 3 front panel, a plastic back, and an aluminum frame. It supports dual SIM (Micro-SIM, dual standby).

The 5.5-inch screen uses IPS LCD technology with a resolution of 1080 x 1920 pixels (density of approximately 401 ppi ) and Corning Gorilla Glass 3 protection. Under the hood, the K4 Note runs Android 5.1.1 (Lollipop), with a possible upgrade to Android 6.0 (Marshmallow). It is powered by a Mediatek MT6753 chipset with an Octa-core 1.3 GHz Cortex-A53 processor and a Mali-T720MP3 GPU.

In terms of storage, it offers different configurations, ranging from 8GB of storage with 2GB RAM to 32GB storage with 2GB RAM. The main camera is a single 13 MP sensor with features like dual-LED flash, HDR and panorama, capable of video recording in 1080p at 30fps. The selfie camera is a 5 MP unit with an f/2.2 aperture.

Connectivity-wise, the Lenovo K4 Note offers a full range with Wi-Fi, Bluetooth 4.0, GPS, NFC, and FM radio . Sensors include a rear fingerprint sensor, accelerometer, gyroscope, proximity, and compass. The 3300 mAh Li-Po battery is non-removable, providing up to 265 hours of standby time (3G) and up to 23 hours of talk time (2G) / 22 hours (3G).

The phone is available in black color, with the A7010a48 model. In terms of performance, it achieved respectable scores in testing, with a Basemark OS II 2.0 of 729 and a Basemark sun. Audio quality, with stereo speakers, reaches 74dB for voice, 66dB for noise, and 72dB for ringtone. Audio quality in general features a noise level of -93.3dB and crosstalk of -93.6dB, and the battery has received an endurance rating of 73 hours.

The HEDE editorial team suggests you read the following:

• Basic tools for high-tech repair
• Quality control and inspection in electronics