General :: Galaxy S2 Charging In USB Mode
Apr 6, 2012
I recently got a new Samsung gt-i9100 smartphone I had it updated and rooted to the XXLPS ICS 4.0.3 Firmware.
I have problem that the phone charges very slow like ~12% per hour with both the PC USB cable and the original wall charger.
I know that the phone supposed to charge very slow in USB mode however I've noticed that even when charging trough the wall charger the phone still charges in USB mode. (I can see it in the phone status menu)
My question is: Is there there really another charging mode (shown in phone status) when charging trough the wall charger?
I did factory reset and wiped data but the problem still exists.
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Feb 6, 2013
When I did a search, but no results. How do I let the battery charge full speed? OR what Rom I Should to install?. Since I need till 3 hours to charge the battery, but use less than 2 hours to surf.
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Jul 19, 2012
I tried charging my android phone this morning directly with my phone charger, and it failed to charge. I've been using it to charge my phone since I bought the phone. It just stopped charging today. But when I connect my phone with my cable to pc it will be charging.
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Apr 5, 2014
I have installed the AmatROM for Galaxy Tab 3 and I am still not getting USB charging.
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Sep 9, 2012
My specific device is a GSM Galaxy Nexus.
So, I have 3 batteries for my phone. 1 stock (1750mAh) and 2 extended (2000mAh). No I don't need all that juice... its a story for another time. Anyway....
Lately when I charge a battery in the external charger (using a USB cable and the wall plug supplied with the phone) the battery will not fully charge. The LED on the charger will change from red to green (Usually I charge the battery overnight, or while I'm away at work during the day). However when I put the battery in the phone, it will show somewhere between 80%-90% charged.
1) Would a 100% drain and charge reset the battery's "fuel gauge"?
2) My phone automatically powers off at 6% (which is fine, needs enough juice to save current settings and power down properly). Is there a way to truely drain the battery down to 0%? (I'm thinking of some kind of low-voltage lightbulb or LED connected to the positive and negative terminals should drain that down to 0%. Is this recommeneded or is it fine just running it down till the phone powers off?
Normally I try to plug my phone in and charge (or power off and swap batteries) once they hit about 40%-60%. I'm only interested in doing a full drain to see if that will get these batteries to fully charge in the desktop charger. Besides I've read from a few sources that it is GOOD for the battery to do this once in a while (Fully drain, charge to100%) to properly maintain them.
And as a side note, charging the battery in the phone (either with the wall plug or from USB cable on my computer) will always result in a 100% charge, which makes me thing the issue is with the desktop unit itself (perhaps faulty circuit that cuts off charge current when it thinks its full ?)
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Aug 25, 2012
My phone always shows charging even if it does not. What I can do?
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Sep 9, 2013
So, I have the Samsung Galaxy Chat (GT-s5330) and I have a weird problem. When I connect it to a charger (happens on wall charger and on PC connection) it turns off immediately, and it can't be turn on whatsoever. I left it a whole night charging, and in the morning, when I disconnected it and turned it on, it had low battery and needed to be connected to the charger.
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Dec 14, 2012
My galaxy Blaze screen glitches and is not usable wen itz charging.
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Aug 16, 2012
I turn off my 4G/LTE on my Galaxy Nexus to save battery but when charging or plugged in, I would like to take advantage of the faster speeds. Is there a way to automatically turn on/off 4G/LTE in relation to the charging status? 3G on battery, 4G when plugged in.
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Jan 1, 2012
My sister has a Samsung Galaxy y phone running Gingerbread 2.3.3 (not rooted). She plugged the phone after it ran out of charge and saw this screen (pic attached) with the battery icon empty and a blue triangle with a crossed out battery symbol inside it. The phone would not power up.
We tried everything : checked charger, plug points, usb charging, taking out battery and cleaning contacts but everything is fine.
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Apr 6, 2013
My phone doesn't want to turn on anymore. What should i do? I tries multiple battery, but i think its the phone its self. Also my charging port doesn't work.
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Sep 19, 2010
I've searched and searched but still cannot find a precise answer. I bought a powerjolt 2.1 amp car charger from amazon, since I've had it I've noticed it takes forever for the phone to charge! (37% to 67% in 2 hours and it was on stand-by the entire time) So after doing some research I found that the phone is charging in usb mode which has a max of 500ma. So my question is, could this be fixed with a different usb cord? Or is there a way to force the phone while charging, to "ac" vs "usb"? I have also tried a friends 1amp belkin charger with the same result. And I have used the stock usb cable and 2 different aftermarket cables. Im clueless at this point! I did just buy a charge only usb cable from amazon.. not sure if that will make a difference or not since it doesn't transfer data.
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May 8, 2012
I had flash my Galaxy Gio. Should I upgrade to firmware Gingerbread 2.3.4 Galaxy Gio but I installed the firmware Gingerbread 2.3.4 ODIN galaxy ace. Whereas existing binary error warning, but I immediately start. I try to flash again with the firmware Gio, but the problem did not get to downloading mode (already pressed the volume down + power + home). Which appear the words "Emergency Dload Mode (ARM 9)".
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Nov 4, 2010
I've tried both the manual method as well as the Easy, one-click, auto root out there, but I can't get root to take on this device. I think I'm probably overlooking something simple. What I need to know is. Well, everything from start to finish. When I connect to my PC, I have enabled USB debugging. Should I allow the SD card to mount or keep is in "charging" mode? I have experience with the manual methods where you access ADB Shell and copy/paste commands. That's how I rooted my Hero. But I think the connection is not right somehow. I'm seeing a lot of failure messages.
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Feb 14, 2012
My Galaxy s2 is stuck in downloading mode. I tried to root it again using odin but it didn't work.
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Nov 12, 2012
Every time I put my S3 on the Samsung dock and it goes into dock mode, it shows the temp in my area of 47 degrees no matter if that's true or not. It says it pulls its data from AccuWeather, and when I check there the temp is correct. But no matter what is ALWAYS says 47 degrees when in dock mode.
Does there something I need to do for the correct temp to pass through?
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Sep 23, 2011
I have a Galaxy S Vibrant i installed a rom and my phone crashed I'm trying to get into recovery mode pressing both volume buttons and power bottom at the same time but is not working. if there is another way to get into recovery mode.
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Dec 23, 2013
I have a Galaxy s4 that's stock 4.3 ROM but rooted and CWM. When I go into Network Mode (4g 3g or 2g) I only have WCDMA/GSM, WCDMA only and GSM only. How can I add the 4G LTE option to this menu? Do I need to flash another modem or what? I'd like to keep my current ROM in case I sell my phone and to avoid issues.
GT-I9505
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Aug 29, 2013
I have a Galaxy S2 GT-I9100 with PacRom nightly 2013-08-28. After flashing this version, I can't reboot into RECOVERY MODE. I can entry only in Download Mode or turn it on normally
I'd like to flash the previous version to restore the functionality of my device but I don't know how...
I have not found a custom rom flashable by Odin....and I'm not sure my pc have driver of my device...
In sd-card I have Dorimanx Kernel but....I can't flash it!!
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Feb 14, 2012
My galaxy s2 is stuck in downloading mode. I tried to root it again using odin and it didn't work.
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Nov 27, 2012
i had ICS installed in my Galaxy S2 by myself using Odin.
I tried to install Jelly bean , but failed and now its in Downloading mode. i dont know what to do know. i tired to install GB stuck which got stuck on Cache.img. i even dont know which stock rom i need. and where i can download it from ?
its in download mode which show on top left
ODIN MODE
PRODUCT NAME: GT-I9100
CUSTOM BINARY DOWNLOAD: YES (1 COUNTS)
CURRENT BINARY: SAMSUNG OFFICIAL
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Jun 23, 2013
I was wondering if working in monitor mode mini galaxy s3 or where I can follow the evolution.
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Jan 1, 2012
i recently purchased samsung galaxy y...but there is no setting to put the phone to HSPA mode...it toggles in 3g(UMTS) and HSPA. is there any way to set it to HSPA permanently?
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Oct 30, 2013
i have a Tmobile Samsung Galaxy s2. Okay my issue is that my phone gets into safe mode 90 percent of the time i turn it on for the past two days.I power it on and its in safe mode. If I do a reset by clicking power button and and press restart, it doesn't resolve problem. if i click power button press reset and hold the button lower left bottom of phone while it reset, problem goes away, the safe mode is gone.
it keeps coming back to safe mode. I tried to do a virus scan with avg antivirus and it detected two bad apps,
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Mar 8, 2014
I updated my galaxy s gt-i9000 to cyanogenmod 10.1,1. everything worked great.... I got a wild hair and decided to upgrade it to 10.3.0 but it went into a boot loop. I then broke out oden, and long story short I soft bricked it. I now actually got my phone to let me restore my backup that I did before I updated it, and it completed successfully. But it only boots into recovery mode. What I can do?
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Aug 15, 2012
I am running ics on my galaxy s 2. When i put the phone in silent mode it doesnt mute the notifications.. Im new to android so is this normal or am i doing something wrong?
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Dec 12, 2013
I had it first on the Galaxy S3 with 4.2.1 stock rom, I don't know if it might be an app that might be causing this, basically when i lock the phone the screen turns off but then when i press the power button or the home button to turn on the screen it does not do anything, I know the phone is still on because sometimes if i get a text message i can see the blue led blinking and it will continue to blink even when it's frozen.
The only way to bring it back is by holding the power and home button together in order to reset it.I tried factory reset and it would not work, I flashed the phone with a custom rom for Paranoid Android 4.3 and it worked great for about a week, no issues at all, but then it started freezing when locked again.
I don't know if it might be an app that might be causing this, basically when i lock the phone the screen turns of but then when i press the power button or the home button to turn on the screen it does not do anything, I know the phone is still on because sometimes if i get a text message i can see the blue led blinking and it will continue to blink even when it's frozen.
Even worst, if i'm listening to music and i lock the phone or if the screen times out and locks when i try to unlock it i can see it's stuck but the music is still playing....
Also, if the phone is stuck and i try to call it, it will not ring not turn the screen on, it's not like the problem is just the physical buttons, i don't know what to do since the phone is out of warranty, I have never dropped the phone and there is no damage on it, it have never over heat either so i don't know what can i do...
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Mar 27, 2014
I Just Got A Samsung Galaxy S2 SPH-d710 From Ebay. So When I Bought The Phone. It Was Working When I Got It For Like 1-2 Months. After That, When I Turn In On. It Gets Stuck On The Samsung Galaxy SII Boot Sceen. I have Tried To Take It To Restore Mode Cant Work. It can Only Go To Download Mode. I Updated The Phone, So If You Can Find A Samsung Galaxy SII Download From JellyBean To Gingerbread Downgrade.
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May 15, 2014
I'm a Galaxy S2 GT-i9100 user and I wanted to know how to run touchwiz in tablet mode. Do i have to decompile SecLauncher2.apk and edit the code so that it becomes accurate when using with landscape mode or is there an xposed module. Or do i edit build.prop file? I don't want to install other launchers or get ParanoidAndroid.
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Jun 15, 2013
I used my galaxy ace (I had the low memory icon) when playstore has updated an application, then suddenly all my applications are set to "force stop" including Holo launcher, so I rebooted, but the I had teh cyanogenmod 7 icon repeat (bootloops) I cann't access to the recovery mode (I had RAMDUMP mode (ARM9 mode)) I can access to the "downloading" mode so I wanted to flash a stock rom (even three in fact) with odin multidownload 4.38 but nothing happens when Odin has restarted my phone, I had the little android image that works then a message like: "E: failed to mount storage (invalid argument)" and the phone started to reboot loop I've tried dozens of manipulations unsuccessfully kies does not see my phone I do not know what to do,
PS: I've tried all the manipulations removing the battery / SIM card and sd waited 5 minutes, I was able to put the phone in Emergency Mode DLOAD but it nothing happens the only real thing that still works is the "Downloading "mode , but I think my recovery mode was crushed and I cann't access it even when I can flash with odin I always have the problem of "E: failed to mount storage" (the same style as him [URL]...
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