メインコンテンツにスキップ

Released March 2019, identified by model number SM-A305FZRFINS

36回答 すべてを表示

No wi-fi deasnt no

Wi-fi weak because spil him salt

この質問に回答する 同じ問題があります

この質問は役に立ちましたか?

スコア 0
コメントを追加

1 件の回答


مرتضى عباس  your question is a little bit cryptic but it sounds like you are saying something spilled on your Samsung mobile. Use something like this video to disassemble your phone. Once disassembled take a careful and close look at all components and connectors. Truly assess the damage. Look for major corrosion, evaluate the pins in the connectors etc,. Take a look at all connectors as well as cable ends. You will have to remove all the EMI shields. If you do not remove the shields, you are not cleaning the board. Once you got the gross contamination cleaned, use 90%+ isopropyl alcohol and clean your parts some more. For a proper cleaning, use this guide. It was written for an Apple iPhone 3G but it is still pertinent to your phone as well. I can not stress the importance of a good cleaning enough, so do it over and over while replacing the alcohol after each cleaning. Do not use compressed air for the cleaning since that can drive liquid as well as corrosion particles into areas that will cause trouble later on. Do not use drinking water, if you need to use water, use sterile water. Also, you do not need to leave it to dry for a day. Isopropyl alcohol in the higher concentration will evaporate quickly and dissipate the water. The importance here is the cleaning. It would of course be best to get it professionally cleaned After that, reassemble your phone and re-evaluate. Do not forget to replace the battery. This is a must and not an option. It will fail if you do not take care of it now. If after a proper cleaning you still have issues with the WiFi etc. I suggest that you follow the Samsung flowcharts as directed Samsung SM A305F FN GT G GN Service Manual on here

このアンサーは役に立ちましたか?

スコア 0
コメントを追加

回答を追加する

مرتضى عباس さん、ありがとうございました!
統計データを表示:

過去 24時間: 0

過去 7 日: 0

過去 30 日: 0

今までの合計 58