How to boost or increase earphone speaker volume on Samsung Galaxy S II I9100 ~ Android Tips & Tricks. If you are not satisfied and having problem on Samsung Galaxy S II speaker volume like its very low even you've already set to its maximum volume. Many users experiencing and been complaining about speaker volume like a very low on phone calls,earphone, headset and in the car using AUX. This tips might help you solve the problem, give these a try just send us a feedback whether it works for you or not: A) Enter service mode by typing below code on your dialer : *#*#197328640#*#* click the following:  AUDIO  NB (VOICE CALL) Choose Handset, headset, Speaker (which ever you want higher volume)  VOLUME  SRC Speech RX Volume Change default values and higher the values any number of your choosing, here is an example: 0_lvl : 68 1_lvl : 72 2_lvl : 76 3_lvl : 80 4_lvl : 84 5_lvl : 88 Higher these values to until hear volume improvement.
Can also edit the values from: DST I2S1 TX Volume SRC I2S1 RX Volume: 100 DST Speech TX Volume: 94. Tuts+ Hub — The Best Place to Learn Online. Highest Rated - Status Humor - Funny Status Updates, Funny Status, Funny Status Messages, Funny Facebook Status, Funny FB Status, Funny Statuses, Status Humor, Funny Status Update - StumbleUpon. Absolutely Genius Ideas.