Tutos
How to change screen on Galaxy
- by Hede Writing Service

This device is fabulous, you do well to take a particular interest à change screen on Galaxy and explore it in detail. This is certainly within your reach. No need to own the device if you just want relevant information on the methodology related to the service. The same applies before embarking on any purchase. The articles in the «Tutorials» category are mainly made up of:
- links to « parent » articles Galaxy,
- a more or less detailed tutorial,
- a descriptive video selected or produced by the Hede editorial team,
- Links for repair by our services Galaxy,
- links also for buying or reselling Galaxy.
We know that our readers are not all great electronics engineers, so we have to popularize the field of high-tech repair. On the hede-group.com website, we offer tutorials illustrated by videos, and within everyone's reach. Hede wishes you a good reading and a good viewing!
Replacing the LCD screen of the Samsung A21s with a broken screen
The video shows how to easily repair the screen of a Samsung smartphone, especially a Samsung Galaxy A21s. Here are the steps:
- 1.Our technician wears the wrist strap of the glove on his arm.
- 2.The SIM card slot is removed.
- 3.The adhesive corners of the back cover are heated with a heat gun.
- 4.The back cover is removed.
- 5.The fingerprint reader part is removed. The screws of the housing are removed.
- 6.The central housing separates from the display.
- 7.The battery plug is removed, so the power is cut off, in this way a possible short circuit is avoided.
- 8.The display socket is disconnected.
- 9.With the heat gun, the sticky corners of the display are heated.
- 10.The display is disassembled.
- 11.The glass and the remaining adhesive parts are cleaned.
After these operations, the new display is installed. Then, the disassembled parts are assembled one by one. We use the original Samsung Galaxy A21s SM-A217F PLS display
Topics and keywords covered:
Samsung Galaxy A21s after-sales service. Samsung Galaxy A21s battery replacement. Samsung Galaxy A21s charging port replacement. Samsung Galaxy A21s headphone jack replacement. Samsung Galaxy A21s speaker replacement. Samsung Galaxy A21s microphone replacement. Samsung Galaxy A21s handset replacement. Samsung Galaxy A21s middle shell replacement Samsung Galaxy A21s. Back shell replacement. Samsung Galaxy A21s fingerprint reader replacement. Samsung Galaxy A21s volume key replacement. The screen of the Samsung Galaxy A21s is broken, the keys do not work, there is no image on the screen due to the broken internal screen, the glass is cracked.
Please note that the processing and repair time at Jm24 is on average 3 hours if you go to the Technical Service address, and 5 working days when you use our round-trip shipping service.
Our prices: purchase, sale, repair
The online store offers a number of spare parts. In particular LCD screens, batteries, connectors...
You can take advantage of our HEDE repair service, known for its reliability and good prices, available to you online, but you can also follow the useful guides Galaxy. So don't hesitate to consult our sales, buyback, and diagnostic-repair offers Galaxy
The technical guides Galaxy below :
We can provide you with a quote for the service Galaxy, or please consult the indicative prices online, such as for the replacement of damaged windows. We also offer the repair of frames and rear shells ( rear shell ) damaged.
Charging side: changing batteries, repairing or changing charging connectors ( connectors load , charger connectors ), cables (power cables ). On the sound side: replacement or repair of headphones , speakers (conversation speakers). Other repairs are included in the catalog, such as replacement of volume and home buttons, replacement of SIM card slots, repair of motherboards , replacement of main and secondary cameras...
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