Red line on screen
It shows red lines and red dots on screen
crwdns2934109:0crwdne2934109:0
It shows red lines and red dots on screen
crwdns2934109:0crwdne2934109:0
@suhask without seeing it and only going by your description, this sounds like a bad display. Of course you always want to check the flex cable as well as the connector. Check for corrosion, tears and bend/broken pins. Use this guide to work on it Pocophone F1 IPS LCD Screen & Digitizer Replacement
crwdns2934105:0crwdne2934105:0
crwdns2936751:024crwdne2936751:0 0
crwdns2936753:07crwdne2936753:0 2
crwdns2936753:030crwdne2936753:0 10
crwdns2942667:0crwdne2942667:0 68