Black screen but phone is working

Question 1

1 crwdns2930801:0crwdne2930801:0

Samsung Galaxy A21 crwdns2933313:01crwdne2933313:0

Josh Yacktman 1crwdns2936485:0crwdne2936485:0

crwdns2931737:0crwdne2931737:0

Yan 12, 2025

answer edited Yan 12, 2025 crwdns2933505:0crwdne2933505:0 Josh Yacktman

Question 2

0 crwdns2873741:0crwdne2873741:0

Why is there a padlock showing on my screen?

crwdns2934197:0crwdne2934197:0 Samsung Galaxy A21 crwdns2933315:00crwdne2933315:0

Maleeks Jnr

crwdns2931731:0crwdne2931731:0

Huk 20, 2024

asked Huk 20, 2024 crwdns2933505:0crwdne2933505:0 Maleeks Jnr

Question 3

2 crwdns2873741:0crwdne2873741:0

How do you replace a battery on a Galaxy A21

crwdns2934195:0crwdne2934195:0 Samsung Galaxy A21 crwdns2933315:02crwdne2933315:0

oldturkey03 816,2crwdns2936485:0crwdne2936485:0

crwdns2931735:0crwdne2931735:0

Mha 4, 2024

crwdns2931431:0crwdne2931431:0 Mha 4, 2024 crwdns2933505:0crwdne2933505:0 oldturkey03

Question 4

0 crwdns2873741:0crwdne2873741:0

front glass lens change

crwdns2934197:0crwdne2934197:0 Samsung Galaxy A21 crwdns2933315:00crwdne2933315:0

Shadhin

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Kho 17, 2024

commented Kho 17, 2024 crwdns2933505:0crwdne2933505:0 Shadhin

Question 5

2 crwdns2873741:0crwdne2873741:0

My phone speaker is not working

Samsung Galaxy A21 crwdns2933315:02crwdne2933315:0

King 23

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Maw 15, 2024

commented Maw 15, 2024 crwdns2933505:0crwdne2933505:0 King

Question 6

1 crwdns2930801:0crwdne2930801:0

Why does my old phone not work when I charge it?(I had it since 2021)

Samsung Galaxy A21 crwdns2933313:01crwdne2933313:0

oldturkey03 816,2crwdns2936485:0crwdne2936485:0

crwdns2931737:0crwdne2931737:0

Sun 20, 2024

answer edited Sun 20, 2024 crwdns2933505:0crwdne2933505:0 oldturkey03

Question 7

0 crwdns2873741:0crwdne2873741:0

Aux cable trapped in the aux cable hole

crwdns2934197:0crwdne2934197:0 Samsung Galaxy A21 crwdns2933315:00crwdne2933315:0

Oliver Sandmaier 334

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Sun 17, 2024

commented Sun 17, 2024 crwdns2933505:0crwdne2933505:0 Oliver Sandmaier

Question 8

1 crwdns2930801:0crwdne2930801:0

Why my network work

crwdns2934195:0crwdne2934195:0 Samsung Galaxy A21 crwdns2933313:01crwdne2933313:0

Maple 361

crwdns2942989:0crwdne2942989:0

Dzi 23, 2024

answer accepted Dzi 23, 2024 crwdns2933505:0crwdne2933505:0 Maple

Question 9

1 crwdns2930801:0crwdne2930801:0

Why is my network not working

Samsung Galaxy A21 crwdns2933313:01crwdne2933313:0

Rosario1313 13

crwdns2931217:0crwdne2931217:0

Ndz 27, 2023

answered Ndz 27, 2023 crwdns2933505:0crwdne2933505:0 Rosario1313

Question 10

1 crwdns2930801:0crwdne2930801:0

Samsung Galaxy A21 Smartphone. Trying to find new battery

Samsung Galaxy A21 crwdns2933313:01crwdne2933313:0

jayeff 499,7crwdns2936485:0crwdne2936485:0

crwdns2931737:0crwdne2931737:0

Ndz 15, 2023

answer edited Ndz 15, 2023 crwdns2933505:0crwdne2933505:0 jayeff

Question 11

0 crwdns2873741:0crwdne2873741:0

How to disable the sim of this phone when it is PUK locked

crwdns2934197:0crwdne2934197:0 Samsung Galaxy A21 crwdns2933315:00crwdne2933315:0

Claymore47

crwdns2931731:0crwdne2931731:0

Mha 25, 2023

asked Mha 25, 2023 crwdns2933505:0crwdne2933505:0 Claymore47

Question 12

1 crwdns2930801:0crwdne2930801:0

My phone went swimming, how can I power it up to back it up?

Samsung Galaxy A21 crwdns2933313:01crwdne2933313:0

oldturkey03 816,2crwdns2936485:0crwdne2936485:0

crwdns2931737:0crwdne2931737:0

Kho 15, 2023

answer edited Kho 15, 2023 crwdns2933505:0crwdne2933505:0 oldturkey03

Question 13

2 crwdns2873741:0crwdne2873741:0

Won't charge when I plug it in

crwdns2934195:0crwdne2934195:0 Samsung Galaxy A21 crwdns2933315:02crwdne2933315:0

Jerry Wheeler 73crwdns2936485:0crwdne2936485:0

crwdns2931737:0crwdne2931737:0

Mud 3, 2023

answer edited Mud 3, 2023 crwdns2933505:0crwdne2933505:0 Jerry Wheeler

Question 14

0 crwdns2873741:0crwdne2873741:0

Unresponsive touchscreen after LCD screen replacement

crwdns2934197:0crwdne2934197:0 Samsung Galaxy A21 crwdns2933315:00crwdne2933315:0

BethanyAT

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Dzi 3, 2023

commented Dzi 3, 2023 crwdns2933505:0crwdne2933505:0 BethanyAT

Question 15

1 crwdns2930801:0crwdne2930801:0

Volume Works in my speaker not in my handset

Samsung Galaxy A21 crwdns2933313:01crwdne2933313:0

[deleted] 983

crwdns2931217:0crwdne2931217:0

Yan 17, 2023

answered Yan 17, 2023 crwdns2933505:0crwdne2933505:0 [deleted]

Question 16

0 crwdns2873741:0crwdne2873741:0

Digitizer no longer works after screen replacement

crwdns2934197:0crwdne2934197:0 Samsung Galaxy A21 crwdns2933315:00crwdne2933315:0

oldturkey03 816,2crwdns2936485:0crwdne2936485:0

crwdns2931741:0crwdne2931741:0

Huk 18, 2022

commented Huk 18, 2022 crwdns2933505:0crwdne2933505:0 oldturkey03

Question 17

0 crwdns2873741:0crwdne2873741:0

Fingerprint recognition stopped working?

crwdns2934197:0crwdne2934197:0 Samsung Galaxy A21 crwdns2933315:00crwdne2933315:0

F Dryer 1,4crwdns2936485:0crwdne2936485:0

crwdns2931741:0crwdne2931741:0

Ndz 7, 2022

commented Ndz 7, 2022 crwdns2933505:0crwdne2933505:0 F Dryer

Question 18

1 crwdns2930801:0crwdne2930801:0

How can I get into my remote locked phone

Samsung Galaxy A21 crwdns2933313:01crwdne2933313:0

[deleted] 983

crwdns2931217:0crwdne2931217:0

Mha 9, 2022

answered Mha 9, 2022 crwdns2933505:0crwdne2933505:0 [deleted]

Question 19

1 crwdns2930801:0crwdne2930801:0

How to replace A21 battery

Samsung Galaxy A21 crwdns2933313:01crwdne2933313:0

oldturkey03 816,2crwdns2936485:0crwdne2936485:0

crwdns2931217:0crwdne2931217:0

Mud 26, 2022

answered Mud 26, 2022 crwdns2933505:0crwdne2933505:0 oldturkey03

Question 20

1 crwdns2930801:0crwdne2930801:0

What adhesive glue will work

crwdns2934195:0crwdne2934195:0 Samsung galaxy a21 crwdns2933313:01crwdne2933313:0

F Dryer 1,4crwdns2936485:0crwdne2936485:0

crwdns2931737:0crwdne2931737:0

Mud 23, 2022

answer edited Mud 23, 2022 crwdns2933505:0crwdne2933505:0 F Dryer

crwdns2944620:0Samsung Galaxy A21crwdne2944620:0

Samsung Galaxy A21 crwdns2944634:0crwdne2944634:0