{"id":4733,"date":"2024-10-16T10:27:40","date_gmt":"2024-10-16T10:27:40","guid":{"rendered":"https:\/\/howtogeek.blog\/cs\/?p=4733"},"modified":"2024-10-16T10:27:40","modified_gmt":"2024-10-16T10:27:40","slug":"fixing-screen-flickering-issues-on-android-devices","status":"publish","type":"post","link":"https:\/\/howtogeek.blog\/cs\/fixing-screen-flickering-issues-on-android-devices\/","title":{"rendered":"Oprava probl\u00e9m\u016f s blik\u00e1n\u00edm obrazovky na za\u0159\u00edzen\u00edch Android"},"content":{"rendered":"<p>Pokud jste na sv\u00e9m za\u0159\u00edzen\u00ed se syst\u00e9mem Android za\u017eili blik\u00e1n\u00ed obrazovky, bu\u010fte si jisti, \u017ee s t\u00edm nejste sami. Tento probl\u00e9m m\u016f\u017ee nastat na nov\u011bj\u0161\u00edch i star\u0161\u00edch za\u0159\u00edzen\u00edch a m\u016f\u017ee pramenit z n\u011bkolika faktor\u016f, v\u010detn\u011b chyb opera\u010dn\u00edho syst\u00e9mu, po\u0161kozen\u00e9 mezipam\u011bti aplikac\u00ed, probl\u00e9m\u016f s adaptivn\u00edm nastaven\u00edm jasu a dal\u0161\u00edch. Na\u0161t\u011bst\u00ed tato p\u0159\u00edru\u010dka nab\u00edz\u00ed \u0159adu \u0159e\u0161en\u00ed, kter\u00e1 v\u00e1m pomohou vy\u0159e\u0161it probl\u00e9m s blik\u00e1n\u00edm obrazovky.<\/p>\n<h2 id=\"fix-1-disable-adaptive-brightness\">\u0158e\u0161en\u00ed 1: Vypn\u011bte adaptivn\u00ed jas<\/h2>\n<p>Funkce Adaptive Brightness v syst\u00e9mu Android automaticky upravuje jas obrazovky podle okoln\u00edho sv\u011btla. V prost\u0159ed\u00ed s prom\u011bnliv\u00fdmi sv\u011bteln\u00fdmi podm\u00ednkami se m\u016f\u017ee zd\u00e1t, \u017ee va\u0161e za\u0159\u00edzen\u00ed p\u0159i nastavov\u00e1n\u00ed blik\u00e1. Vypnut\u00ed t\u00e9to funkce m\u016f\u017ee pomoci eliminovat efekt blik\u00e1n\u00ed.<\/p>\n<ul>\n<li>Spus\u0165te aplikaci Nastaven\u00ed a vyberte \u201eZobrazit\u201c.<\/li>\n<li>D\u00e1le klepn\u011bte na \u201e\u00darove\u0148 jasu\u201c.<\/li>\n<\/ul>\n<figure class=\"wp-block-image\"><\/figure>\n<ul>\n<li>Nakonec vypn\u011bte \u201eAutomatick\u00fd jas\u201c.<\/li>\n<\/ul>\n<figure class=\"wp-block-image\"><img alt=\"\" class=\"wp-image\" decoding=\"async\" height=\"1282\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/10\/photo_2024-10-10_13-57-560.webp\" title=\"\" width=\"561\"\/><\/figure>\n<h2 id=\"fix-2-try-safe-mode\">\u0158e\u0161en\u00ed 2: P\u0159epn\u011bte do nouzov\u00e9ho re\u017eimu<\/h2>\n<p>Android obsahuje nouzov\u00fd re\u017eim, kter\u00fd deaktivuje v\u0161echny aplikace a slu\u017eby t\u0159et\u00edch stran, zat\u00edmco b\u011b\u017e\u00ed pouze z\u00e1kladn\u00ed opera\u010dn\u00ed syst\u00e9m. Tento re\u017eim v\u00e1m m\u016f\u017ee pomoci zjistit, zda probl\u00e9m s blik\u00e1n\u00edm zp\u016fsobuje konkr\u00e9tn\u00ed aplikace.<\/p>\n<ul>\n<li>Chcete-li vstoupit do nouzov\u00e9ho re\u017eimu, p\u0159eje\u010fte prstem dol\u016f z horn\u00ed \u010d\u00e1sti displeje a otev\u0159ete Rychl\u00e1 nastaven\u00ed.<\/li>\n<li>Stiskn\u011bte a podr\u017ete tla\u010d\u00edtko Nap\u00e1jen\u00ed, dokud neuvid\u00edte mo\u017enost restartov\u00e1n\u00ed do nouzov\u00e9ho re\u017eimu.<\/li>\n<li>Vstupte do nouzov\u00e9ho re\u017eimu a zkontrolujte, zda obrazovka st\u00e1le blik\u00e1. Pokud tomu tak nen\u00ed, je pravd\u011bpodobn\u011b vin\u00edkem aplikace t\u0159et\u00ed strany, kter\u00e1 v\u00e1s vyzve k norm\u00e1ln\u00edmu restartov\u00e1n\u00ed telefonu a odinstalaci problematick\u00e9 aplikace, aby se probl\u00e9m vy\u0159e\u0161il.<\/li>\n<\/ul>\n<h2 id=\"fix-3-check-for-system-updates\">\u0158e\u0161en\u00ed 3: Aktualizujte sv\u016fj syst\u00e9m<\/h2>\n<p>Softwarov\u00e9 chyby mohou ob\u010das v\u00e9st k blik\u00e1n\u00ed obrazovky. Aktualizace syst\u00e9mu \u010dasto obsahuj\u00ed opravy takov\u00fdch chyb, kter\u00e9 mohou pomoci probl\u00e9m vy\u0159e\u0161it.<\/p>\n<ul>\n<li>Otev\u0159ete aplikaci Nastaven\u00ed a p\u0159ejd\u011bte do \u010d\u00e1sti Aktualizace syst\u00e9mu.<\/li>\n<li>Na str\u00e1nce Aktualizace syst\u00e9mu vyberte \u201eZkontrolovat aktualizace\u201c. Pokud jsou k dispozici n\u011bjak\u00e9 aktualizace, va\u0161e za\u0159\u00edzen\u00ed je st\u00e1hne a nainstaluje. Po restartov\u00e1n\u00ed za\u0159\u00edzen\u00ed zkontrolujte, zda blik\u00e1n\u00ed p\u0159etrv\u00e1v\u00e1.<\/li>\n<\/ul>\n<figure class=\"wp-block-image\"><\/figure>\n<h2 id=\"fix-4-disable-blue-light-filter-or-night-light\">\u0158e\u0161en\u00ed 4: Vypn\u011bte no\u010dn\u00ed osv\u011btlen\u00ed nebo filtr modr\u00e9ho sv\u011btla<\/h2>\n<p>Povolen\u00ed filtru No\u010dn\u00ed sv\u011btlo nebo Filtr modr\u00e9ho sv\u011btla m\u016f\u017ee n\u011bkdy zp\u016fsobit blik\u00e1n\u00ed obrazovky Androidu. Zva\u017ete jeho do\u010dasn\u00e9 zak\u00e1z\u00e1n\u00ed, abyste zjistili, zda probl\u00e9m vy\u0159e\u0161\u00ed.<\/p>\n<ul>\n<li>Otev\u0159ete nastaven\u00ed displeje v aplikaci Nastaven\u00ed a vyberte \u201eNo\u010dn\u00ed sv\u011btlo\u201c (na n\u011bkter\u00fdch za\u0159\u00edzen\u00edch m\u016f\u017ee b\u00fdt ozna\u010deno odli\u0161n\u011b, nap\u0159\u00edklad \u201eRe\u017eim \u010dten\u00ed\u201c nebo \u201eEye Comfort Shield\u201c).<\/li>\n<li>Vypn\u011bte mo\u017enost \u201eNo\u010dn\u00ed sv\u011btlo\u201c.<\/li>\n<\/ul>\n<figure class=\"wp-block-image\"><\/figure>\n<h2 id=\"fix-5-turn-off-hardware-overlays\">\u0158e\u0161en\u00ed 5: Zaka\u017ete p\u0159ekryt\u00ed hardwaru<\/h2>\n<p>Za\u0159\u00edzen\u00ed jsou navr\u017eena tak, aby automaticky ur\u010dovala, zda pro konkr\u00e9tn\u00ed \u00fakoly pou\u017e\u00edt GPU nebo CPU; na star\u0161\u00edch nebo kompromitovan\u00fdch za\u0159\u00edzen\u00edch v\u0161ak tato funkce nemus\u00ed fungovat spr\u00e1vn\u011b, co\u017e m\u00e1 za n\u00e1sledek zpo\u017ed\u011bn\u00ed a blik\u00e1n\u00ed. Vypnut\u00ed hardwarov\u00fdch p\u0159ekryv\u016f m\u016f\u017ee zlep\u0161it stabilitu zobrazen\u00ed.<\/p>\n<ul>\n<li>Nejprve povolte Mo\u017enosti v\u00fdvoj\u00e1\u0159e otev\u0159en\u00edm aplikace Nastaven\u00ed a p\u0159echodem na \u201eO telefonu\u201c. Na za\u0159\u00edzen\u00edch Samsung mo\u017en\u00e1 budete muset nejprve vybrat \u201eInformace o softwaru\u201c.<\/li>\n<li>V \u010d\u00e1sti \u201eO telefonu\u201c klepn\u011bte sedmkr\u00e1t na \u201e\u010c\u00edslo sestaven\u00ed\u201c, \u010d\u00edm\u017e se zobraz\u00ed zpr\u00e1va, \u017ee jste nyn\u00ed v\u00fdvoj\u00e1\u0159.<\/li>\n<\/ul>\n<figure class=\"wp-block-image\"><\/figure>\n<ul>\n<li>Vra\u0165te se do hlavn\u00ed nab\u00eddky Nastaven\u00ed, kde nyn\u00ed uvid\u00edte \u201eMo\u017enosti v\u00fdvoj\u00e1\u0159e\u201c. To m\u016f\u017ee b\u00fdt um\u00edst\u011bno v \u010d\u00e1sti &#8216;Syst\u00e9m&#8217; nebo v podobn\u00e9 oblasti. Vyberte to.<\/li>\n<li>V mo\u017enostech v\u00fdvoj\u00e1\u0159e najd\u011bte nastaven\u00ed \u201eZak\u00e1zat p\u0159ekryt\u00ed HW\u201c a zapn\u011bte jej. Upozor\u0148ujeme, \u017ee to zv\u00fd\u0161\u00ed spot\u0159ebu baterie, proto\u017ee va\u0161e za\u0159\u00edzen\u00ed bude vykreslovat obr\u00e1zky v\u00fdhradn\u011b prost\u0159ednictv\u00edm GPU.<\/li>\n<\/ul>\n<figure class=\"wp-block-image\"><\/figure>\n<h2 id=\"fix-6-clear-the-cache\">\u0158e\u0161en\u00ed 6: Vyma\u017ete mezipam\u011b\u0165 aplikac\u00ed<\/h2>\n<p>Vy\u010di\u0161t\u011bn\u00ed mezipam\u011bti aplikace na va\u0161em za\u0159\u00edzen\u00ed Android m\u016f\u017ee \u010dasto vy\u0159e\u0161it n\u011bkolik probl\u00e9m\u016f, v\u010detn\u011b probl\u00e9m\u016f souvisej\u00edc\u00edch se zobrazen\u00edm.<\/p>\n<ul>\n<li>Otev\u0159ete aplikaci Nastaven\u00ed a vyberte \u201eAplikace\u201c.<\/li>\n<li>Vyberte aplikaci, pro kterou chcete vymazat mezipam\u011b\u0165.<\/li>\n<\/ul>\n<figure class=\"wp-block-image\"><\/figure>\n<ul>\n<li>D\u00e1le klepn\u011bte na \u201e\u00dalo\u017ei\u0161t\u011b a mezipam\u011b\u0165\u201c.<\/li>\n<li>Chcete-li odstranit data z mezipam\u011bti dan\u00e9 aplikace, vyberte mo\u017enost \u201eVymazat mezipam\u011b\u0165\u201c. M\u016f\u017eete to cht\u00edt prov\u00e9st pro v\u00edce aplikac\u00ed nebo zkontrolovat, zda va\u0161e za\u0159\u00edzen\u00ed nem\u00e1 mo\u017enost hromadn\u00e9ho vymaz\u00e1n\u00ed mezipam\u011bti.<\/li>\n<\/ul>\n<figure class=\"wp-block-image\"><\/figure>\n<h2 id=\"fix-7-perform-a-factory-reset\">\u0158e\u0161en\u00ed 7: Prove\u010fte obnoven\u00ed tov\u00e1rn\u00edho nastaven\u00ed<\/h2>\n<p>Pokud v\u0161e ostatn\u00ed sel\u017ee, m\u016f\u017ee b\u00fdt proveden\u00ed obnoven\u00ed tov\u00e1rn\u00edho nastaven\u00ed va\u0161\u00ed posledn\u00ed mo\u017enost\u00ed. Tento proces vyma\u017ee v\u0161echna p\u0159izp\u016fsoben\u00e1 nastaven\u00ed a aplikace a obnov\u00ed va\u0161e za\u0159\u00edzen\u00ed do p\u016fvodn\u00edho tov\u00e1rn\u00edho nastaven\u00ed, tak\u017ee nejprve z\u00e1lohujte sv\u00e1 data.<\/p>\n<ul>\n<li>Otev\u0159ete aplikaci Nastaven\u00ed a klepn\u011bte na \u201eSyst\u00e9m\u201c.<\/li>\n<li>Pot\u00e9 na str\u00e1nce Syst\u00e9m vyberte mo\u017enost Obnovit mo\u017enosti.<\/li>\n<\/ul>\n<figure class=\"wp-block-image\"><\/figure>\n<ul>\n<li>Nakonec vyberte \u201eVymazat v\u0161echna data (obnoven\u00ed tov\u00e1rn\u00edho nastaven\u00ed)\u201c a podle pokyn\u016f na obrazovce resetujte za\u0159\u00edzen\u00ed.<\/li>\n<\/ul>\n<figure class=\"wp-block-image\"><img alt=\"\" class=\"wp-image\" decoding=\"async\" height=\"1282\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2024\/10\/photo_2024-10-10_15-43-050.webp\" title=\"\" width=\"578\"\/><\/figure>\n<h3 id=\"things-to-know\">D\u016fle\u017eit\u00e9 \u00favahy<\/h3>\n<ul>\n<li>Nejprve zkontrolujte, zda va\u0161e za\u0159\u00edzen\u00ed neutrp\u011blo n\u011bjak\u00e9 po\u0161kozen\u00ed hardwaru. P\u0159i p\u00e1du by mohlo doj\u00edt k po\u0161kozen\u00ed vnit\u0159n\u00edch sou\u010d\u00e1st\u00ed, co\u017e by mohlo v\u00e9st k blik\u00e1n\u00ed. M\u016f\u017ee b\u00fdt nutn\u00e9 konzultovat s odborn\u00edkem diagnostiku a opravu.<\/li>\n<li>Pokud se hardware zd\u00e1 nedot\u010den\u00fd, zva\u017ete restartov\u00e1n\u00ed za\u0159\u00edzen\u00ed, kter\u00e9 m\u016f\u017ee vy\u0159e\u0161it do\u010dasn\u00e9 z\u00e1vady, kter\u00e9 by mohly zp\u016fsobovat blik\u00e1n\u00ed.<\/li>\n<li>Pokud b\u011bhem nab\u00edjen\u00ed dojde k blik\u00e1n\u00ed, zkontrolujte tak\u00e9 nab\u00edjec\u00ed kabel, zda nen\u00ed po\u0161kozen\u00fd, proto\u017ee kabely n\u00edzk\u00e9 kvality mohou v\u00e9st k probl\u00e9m\u016fm.<\/li>\n<li>Je vhodn\u00e9 udr\u017eovat nainstalovan\u00e9 aplikace aktualizovan\u00e9, proto\u017ee to m\u016f\u017ee pomoci zm\u00edrnit chyby, kter\u00e9 by mohly zp\u016fsobit blik\u00e1n\u00ed displeje.<\/li>\n<\/ul>\n<p><a class=\"xiaomi\" href=\"https:\/\/allthings.how\/how-to-fix-screen-flickering-issues-on-android\/\" rel=\"noopener noreferrer nofollow\" target=\"_blank\">Zdroj<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Pokud jste na sv\u00e9m za\u0159\u00edzen\u00ed se syst\u00e9mem Android za\u017eili blik\u00e1n\u00ed obrazovky, bu\u010fte si jisti, \u017ee s t\u00edm nejste sami. Tento probl\u00e9m m\u016f\u017ee nastat na nov\u011bj\u0161\u00edch i star\u0161\u00edch za\u0159\u00edzen\u00edch a m\u016f\u017ee pramenit z n\u011bkolika faktor\u016f, v\u010detn\u011b chyb opera\u010dn\u00edho syst\u00e9mu, po\u0161kozen\u00e9 mezipam\u011bti aplikac\u00ed, probl\u00e9m\u016f s adaptivn\u00edm nastaven\u00edm jasu a dal\u0161\u00edch. Na\u0161t\u011bst\u00ed tato p\u0159\u00edru\u010dka nab\u00edz\u00ed \u0159adu \u0159e\u0161en\u00ed, kter\u00e1 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[6],"class_list":["post-4733","post","type-post","status-publish","format-standard","hentry","category-how-to","tag-android"],"acf":[],"_links":{"self":[{"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts\/4733","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/comments?post=4733"}],"version-history":[{"count":1,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts\/4733\/revisions"}],"predecessor-version":[{"id":4734,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts\/4733\/revisions\/4734"}],"wp:attachment":[{"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/media?parent=4733"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/categories?post=4733"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/tags?post=4733"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}