Keypad is unresponsive and can't turn off - Samsung Blackjack SGH-I607 Smartphone

Sounds like the touch screen is dead, the crack most likely broke the touch screen sensor

Your Phone Keypad Ic Deafult So Please Change keypad Ic
and keypad Problem Will Solved

The membrane keypad has failed.

On some models, you can replace the membrane keypad. I have uploaded a handy guide with pictures showing you what's typically involved.

On other models, the keypad is only available as part of the whole control panel frame. It's easier, but a little more expensive.

You may choose to do either yourself, or have it done for you.

You can usually find helpful exploded view diagrams and order parts by entering your full model number here.

Let us know here if you need further free help.

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Possible power supply problem--low voltage from master unit or dead batteries at each switch. Good luck!

Either the touchpad or control board is defective. If the ribbon cable was disconnected from the control board and the beeping stops it would confirm the problem. Since the keypad is unresponsive, that probably is the problem.

Repaired the unresponsive keypad on my older Kenmore (model 721.68100): Unplug. Remove integral cover for top and sides which is held in place by 5 metal screws. The cover then slides toward the rear. Unplug two connectors to back of keypad and clean them (I used contact spray cleaner). Some of the components retain a charge even when unplugged.

Try to replace the battery and if the unit is still under warranty advise the store to replace the battery.

I’m happy to assist further over the phone at https://www.6ya.com/expert/ramy_d9e7ebea3891f482

tell me more about this screen image turning on it's side..do you mean that instead of being right side, up, it's on the horizontal?

ok... your keypad flex might get loose or dirty keypad contacts inside or check your volume if it get stuck... or
if you can open your phone, checks its connection or keypads contacts get dirty...

hope that solves your prob...

Some newer models have a child lock feature which can be accessed via a HELP or CUSTOM HELP pad. On recent LG models, try pressing the "0" key for 5 seconds. You may also have a bad keypad, which in many cases can be replaced. A bad keypad may be worn out due to age, damaged, or it may have gotten wet or otherwise contaminated. Has anyone ever sprayed cleaner directly on the keypad? Has anyone ever boiled on the stovetop without running the hood vent fan? Is the hood vent clogged? Any of these can cause moisture buildup on the control circuit board or in the keypad, which can cause odd problems like this. I warn my customers to never spray cleaner directly onto the microwave keypad, since the liquid can get inside and "lock up" or even ruin the keypad or controller. Apply an alcohol-based cleaner (such as the purple kind) to a cloth (since paper towels can scratch) and gently wipe it off. I suggest to my customers that they NEVER use any ammonia-based cleaner (like the blue stuff) on a microwave, since the ammonia will crack and distort polycarbonate plastics. Please let me know if I can help further: http://tinyurl.com/yzjozk